英⽂プログラム（Timetables and Program in English）

Thursday 7, September
Build.

Room

9

10

11

12

13

14

1-217

19

20

21

Break room

Headquater
Exhibition booths
MSJ
Bussinessmeeting
海生哺乳類
10:00-11:00

C （2-101)

MSJ
Bussinessmeeting
シカ作業部会
11:00-12:00

MSJ Bussiness meetingイノシシ作業部会
13:00-15:00

2-104

MSJ board member
meeting
18:00-20:00

MSJ Bussiness meeting
哺乳類保護管理15:00-17:00

Break room

D （2-201)MSJ Bussiness meeting
クマ作業部会
10:00-12:00

MSJ Bussiness meeting
レッドデータ13:00-15:00

B（2-205）

MSJ Bussiness meeting
大会・将来委員会
10:00-12:00

MSJ Bussiness meeting
和文誌
13:00-15:00

MSJ
Bussinessmeeting
種名・標本
15:00-16:00
MSJ
Bussinessmeeting
英文誌
15:00-16:00

MSJ
Bussinessmeeting
歴史・あゆみ16:00-17:00

F02: Histories and future
prospects of ICT in Wildlife
Management
17:00-19:00

E （2-301)

F03: Conducting
cooperative research with
“ZOOs"
17:00-19:00

F （2-305)

F04: Trend of researches
and recent findings on
Japanese serow (2023)
17:00-19:00

3-101

Poster（P033-048）

3-102

Poster（P049-064）

3-103

Poster（P065-080）
Cloak room

3-104

Build.
#4

18

F01: Current situations andissues in wild boar research
17:00-19:00

2-100

Build.
#3

17

A （1-118)

Meeting Room
2nd floor

Build.
#2

16

Reception

Entrance

Build.
#1

15

3-202

Poster（P017-032）

3-203

Poster（P001-016）

3-204

Exhibition booths

3-205

MSJ 100th Anniversary
Exhibition

3-302

Poster（P081-096）

3-303

Poster（P097-112）

3-304

Poster（P113-128）

3-305

Poster（P129-144）

4-101

Poster（P145-169）

4-103

Poster（P170-183）
9

10

11

12

13

14

245

15

16

17

18

19

20

21

Friday 8, Sept.

Build.

Room

9

10

11

12

Build.
#1

14

OA-01～07
8:45-10:30

E （2-301)
F （2-305)

OC-01～07
8:45-10:30

Build.
#4

20

21

20

21

F08: Conservation and management ofcetaceans: inspired from local, small
scale, but long-term observations
17:00-19:00

F10: Japanese"Mammalogy" in an era
without "Honyurui-gaku"
17:00-19:00

OC-08～17
13:00-15:30
Break room

OB-01～07
8:45-10:30
OE-01～07
8:45-10:30
F05: The Road to
Eradication of Mongoose in
Okinawa and Amami
8:45-10:45

F11: Road impacts on
wildlife habitat

OD-07～16
13:00-15:30
OB-08～16
13:00-15:15

F09: Creating an open database forcamera trapping data in Japan part 2:
platform and progress
17:00-19:00

Luncheon meeting:
Sciencce paper
writing
12:00-13:00

F06: Unveiling ecology ofendemic mammals in
Ryukyu Islands
13:15-15:15

F12: The challenges of theeradication of non-native wildboars in island regions
17:00-19:00

Luncheon meeting:Research abroadfor youngs
12:00-13:00

F07: Conservation and management
challenges and issues facing native small
and medium-sized carnivores
13:15-15:15

F13: How to establish of informationcollection system on the unintentional
capture of non-target species?
17:00-19:00

OD-01～06
8:45-10:15

17:00-19:00

3-101

PosterCore time①
11:00-12:00

PosterCore time②
15:45-16:45

Poster

3-102

PosterCore time①
11:00-12:00

PosterCore time②
15:45-16:45

Poster3-103

PosterCore time①
11:00-12:00

PosterCore time②
15:45-16:45

PosterCloak room

3-104

Build.
#3

19

Exhibition booths

2-104

B（2-205）

18

Headquater

2-100

D （2-201)

17

Break room

Meeting Room
2nd floor

Build.
#2

16

OA-08～16
13:00-15:15

1-217

C （2-101)

15

Reception

Entrance

A （1-118)

13

3-202

PosterCore time①
11:00-12:00

PosterCore time②
15:45-16:45

Poster3-203

PosterCore time①
11:00-12:00

PosterCore time②
15:45-16:45

Poster

3-204

Exhibition booths

3-205

MSJ 100th Anniversary Exhibition

3-302

PosterCore time①
11:00-12:00

PosterCore time②
15:45-16:45

Poster

3-303

PosterCore time①
11:00-12:00

PosterCore time②
15:45-16:45

Poster

3-304

PosterCore time①
11:00-12:00

PosterCore time②
15:45-16:45

Poster3-305

PosterCore time①
11:00-12:00

PosterCore time②
15:45-16:45

Poster

4-101

PosterCore time①
11:00-12:00

PosterCore time②
15:45-16:45

Poster4-103

PosterCore time①
11:00-12:00

PosterCore time②
15:45-16:45

Poster

9

10

11

12

13

14

15

16

17

18

19

Poster core time: Core time ① for odd-numbered posters, Core time ② for even-numbered posters.

246

Saturday 9, Sept.
Build.

Room

9

10
Award
lectures9:50-11:25

Naha Cultural Arts Theater
NAHArt, Main Hall

11

12

13

14

General meeting &Award celemony*
11:25-12:50

15

16

Public symposium
13:50-16:20

17

18

19

20

21

100th Anniversary
symposium
16:35-18:00

Hotel Collective
Banquet Hall

Banquet*19:00-21:00

9

10

11

12

13

14

15

16

17

18

19

20

*The Best Presentation Awards will be announced and presented at the banquet.
*Cloak time NAHAart : 9:30-18:15, Hotel Collective : 18:30-21:15.

247

21

Sunday 10, Sept.
Build.

Room

9

Build.
#1

11

12

15

16

17

18

19

20

21

14

15

16

17

18

19

20

21

Break room

Meeting Room
2nd floor

Headquater
Exhibition booths

2-100

F21: Researches tosolve the invasive cat
issues
11:00-13:00

F16: Topics ofPaleomammalogy
8:45-10:45

2-104

Build.
#2

14

F19: How to draw lines
between bears andhumans?
11:00-13:00

F14: Current status andchallenges in classical swine
fever (CSF) in wild boars
8:45-10:45

1-217

C （2-101)

13

Reception

Entrance
A （1-118)

10

Break room

D （2-201)

F17: Current and futureknowledge of the feline
biology
8:45-10:45

F22: Carnivore studies
in urban areas

B （2-205）

F15: Mammal studies atregional universities
8:45-10:45

F20: Ecology of rodents
2023

F18: Reconsideration of the
management of forest
damage by sika deer
8:45-10:45

F23: How can we achieve andmaintain a target density levelof sika deer populations?
11:00-13:00

11:00-13:00

11:00-13:00

E （2-301)
F （2-305)
3-101

Poster

3-102

Poster3-103

Poster

3-104

Build.
#3

Build.
#4

Cloak room

3-202

Poster3-203

Poster

3-204

Exhibition booths

3-205

MSJ 100th Anniversary
Exhibition

3-302

Poster

3-303

Poster

3-304

Poster3-305

Poster

4-101

Poster4-103

Poster

9

10

11

12

13

248

7, September

17:00〜19:00

A roomF01
Current situations and issues in wild boar research
Takashi Ikeda, Chihiro Kase, Soichiro Doyama

B roomF02
Histories and future prospects of ICT in Wildlife Management
Shigeki HIRATA, Naoto YAMABATA

E roomF03
Conducting cooperative research with “ZOOs". - 3.Let's go to the Zoo ‐Jun Hatase,Masahide Nishibori,Yoshie Kanao

F roomF04
Trend of researches and recent findings on Japanese serow (2023).
Konoka Aiba,Ryosuke Kishimoto,Nagi Aono,Tetsuji Ito,Hayato Takada,Shiori
Ikushima

249

8, September

8:45〜10:45

F roomF05
The Road to Eradication of Mongoose in Okinawa and Amami
Takuma HASHIMOTO

250

8, September

13:15〜15:15

E room
F06
Unveiling ecology of endemic mammals in Ryukyu Islands
Mugino O. Kubo, Shoji Hayashi

F roomF07
Conservation and management challenges and issues facing native small andmedium-sized carnivores: Toward the establishment of a working group on
small and medium-sized carnivores
Hideharu Tsukada, Yoshikazu Seki, Takahiro Murakami, Makoto Asano251

8, September

17:00〜19:00

A roomF08
Conservation and management of cetaceans: inspired from local, small scale,but long-term observations
Yu Kanaji, Nozomi Kobayashi, Hayao Kobayashi, Kaoru Hattori, Hikari Maeda

B roomF09
Creating an open database for camera trapping data in Japan part 2: platform
and progress
Keita Fukasawa, Masaki Yasukawa, Yoshihiro Nakashima, Hayato Iijima, Shun
Takagi, Masaki Ando, Hiroaki Aizawa

C room
F10Japanese "Mammalogy" in an era without "Honyurui-gaku"
Masatoshi Yasuda, Shin-ichiro Kawada252

D room
F11
Road impacts on wildlife habitat
Yushin Asari, Takane Shikano, Yoshiki Yamada

E roomF12
Current methods and techniques in response to the challenges of theeradication of non-native wild boars (and feral pigs) in island regions
Norihiro Kawauch, Masatsugu Suzuki

F roomF13
How to establish of information collection system on the unintentional captureof non-target species?
Chizuru Yayota, Ryota Araki, Chinatsu Kosakai

25310, September

8:45〜10:45

A roomF14
Current status and challenges in classical swine fever (CSF) in wild boars
Mayumi Yokoyama, Masatsugu Suzuki

B room
F15
Mammal studies at regional universities, part II: Introducing newly
recommended researches
Hiroto Enari, Masayuki U. Saito

C roomF16
Topics of Paleomammalogy: extinction of past mammals and environmental
fluctuation
Masanaru Takai, Susumu Tomiya, Yuichiro Nishioka

D roomF17
Current and future knowledge of the feline biology
Masao Miyazaki, Yuki Matsumoto, Shota Ichizawa, Shinichi Watanabe, Hikari
Koyasu, Reiko Uenoyama254

F room
F18
Reconsideration of the management of forest damage by sika deer
Noriko Yokoyama, Hayato Iijima, Shun Takagi

255

10, September

11:00〜13:00

A roomF19
How to draw lines between bears and humans?
Kyoko Kobayashi, Hifumi Tsuruga, Koichi Waseda, Mami Kondo, Kosuke
Nakagawa, Seigo Sawada, Kenta Sakakura

B roomF20
Ecology of rodents 2023. The past and future of wild mice studies in Japan.
Shinsuke H. Sakamoto, Takuya Shimada, Takashi Saitoh, Noriko Tamura

C roomF21
Researches to solve the invasive cat issues
Yuya Watari, Tsugumi Nose

D roomF22
Carnivore studies in urban areas, part 7: carnivores in high human density area
Yayoi Kaneko, Yosuke Amaike, Shigeki Watanabe

256

F room
F23
How can we achieve and maintain a target density level of sika deer
populations? Season 3
Hiromasa Igota, Hiroshi Takahashi, Yukiko Matsuura, Takashi Ikeda

257

8, SeptemberAM

A room
8:45〜10:30

Bear/Carnivora(except Pinnipedia) (Ecology, Management, and Others)

OA-01 8:45〜9:00
Are the bears in the urban forest bold? - Factors that influenced on bear
responses to camera traps using honey as the lure –〇TORU OI, Saori Yoshida, Naho Fujita, Yusuke Nishino
OA-02 9:00〜9:15
Spatial analysis of range expansion of Asiatic black bear populations for the
population management at regional scale〇SHUN TAKAGIOA-03 9:15〜9:30
Estimation of feeding rate and amount of berries in wild black bears (Ursus

thibetanus) using animal-borne video systems〇YOSHIKI MORIMITSU
OA-04 9:30〜9:45
Research on prevention of damage caused by Asiatic black bears topreservative-treated wood
〇Ryu Noda, Seiki Kumagai
OA-05 9:45〜10:00
Comparison of spatio-temporal niche of the four introduced carnivores on
Okushiri Island, Hokkaido〇TAKAAKI ENOMOTO, MASAYUKI SAITO

258

OA-06 10:00〜10:15
Influence of dog size and owner-robot interactions on dogs at the pointing testwith a humanoid robot〇Haruka Kasuga, Yuichiro Ikeda Kasuga
OA-07 10:15〜10:30
Influence of nanoparticles on fibroblasts of zoo animals for the evaluation ofenvironmental substances.
〇Kyoko Kanoe, Mirei Hotta, Tae Kusaka, Yui Sakaguchi, Masahiro Takeda,
Chiaki Nakamura, Hideto Toyoda, Kaori Ota, Kosuke Toda, Yuto Yosimoto, Umi
Miyajima, Saori Sato, Koumei Shirasuna

B room
8:45〜10:30

Small and Medium sized Carnivora(except Pinnipedia) (Alian Species, Ecology, and Others)

OB-01 8:45〜9:00
Advantages and disadvantages of wildlife management by fertility control Focusing on immunocontraceptive vaccines〇MAKOTO ASANO
OB-02 9:00〜9:15
Settlement of urban fox in Sapporo〇KOHJI URAGUCHI
OB-03 9:15〜9:30
Construction of a Geographic Information System to visualize raccoons capture
information and to share it with local governments in Oita prefecture.
〇Minami W Okuyama, Yoshihisa Tsurunari, Kei Uchida259

OB-04 9:30〜9:45
Toward solving social issues in the construction of effective and efficient
control systems for invasive alien raccoons〇Tohru Ikeda, Takaaki Suzuki
OB-05 9:45〜10:00
Estimation of reproductive stage in female non-native raccoons by observationof teat pigmentation〇TAKUYA KATO, Yamasaki Fumiaki, Hiroko Otsubo, Shin-ichi Hayama
OB-06 10:00〜10:15
Behavioral analysis of raccoons by GPS telemetry〇TESTUROU MATSUMOTO, SHINICHI WATANABE
OB-07 10:15〜10:30
Historical investigation into articles around 1930 on Shouzaburou Watase's
introduction of the mangoose to the Okinawa Islands, Japan, in 1910
〇YUKIBUMI KANEKO

C room
8:45〜10:30 Artiodactyla & Perissodactyla(Alian Species, Ecology, and Others)

OC-01 8:45〜9:00
Practical Research on ESD for the Conservation of Japanese Serows in
UNESCO Biosphere Reserve ~Children's Perceptions of Japanese Serows~〇AKIRA ENDO

260

OC-02 9:00〜9:15
The Difference in density estimation between timelapse and sensor camera
trapping〇KOHTA HAYASHI
OC-03 9:15〜9:30
Feeding habits and selectivity for evergreen plants of the invasive herbivore
Reeves's muntjac (Muntiacus reevesi) in Izu-Oshima island〇Ikuya Ochi, Takashi Kamijo, Shinji Ozawa, Mio Nakajima
OC-04 9:30〜9:45
Trial on the impact assessment of introduced goats for vegetation on Uotsurijima Island, Senkaku Islands, Japan using Normalized difference vegetationindex (NDVI)〇YASUSHI YOKOHATA, Nobuhiko Yoshimura, Buho Hoshino, Flavio
Furukawa, Masami Kaneko
OC-05 9:45〜10:00
Effects of mammal behavior on deadwood decomposition〇YOSUKE KURIHARA
OC-06 10:00〜10:15
Acceleration analysis of insect avoidance behavior to understand migrationand habitat selection of wild ungulates〇Takehiko Y. Ito, Ako Nagasaki, Riku Tada, Dale Manjiro Kikuchi, Munkhbat
Uugannbayar, Buyanaa Chimeddorj
OC-07 10:15〜10:30
Positional memory of Asian elephants using structure with holes〇Mayu Sakurama, Shogo Yoshida, Yuna Kamada, Kota Tubomatu, Takanori
Kooriyama261

D room
8:45〜10:15 Wild Boar, etc. (Ecology and Physiology)

OD-01 8:45〜9:00
Discrimination between juvenile and adult images of Japanese deer and wildboar using deep learning.
〇MAYUMI YOKOYAMA, Christopher Kyed, Hiroo Imaki, Hajime Ise, Hazuki
ArakidaOD-02 9:00〜9:15
Evaluation of the health status of Japanese wild boars living in contaminatedareas〇Kazuma Otsuka, Kaori Murase
OD-03 9:15〜9:30
Reproductive schedule and population fluctuations of the Ryukyu wild boar—
the crucial role of the masting of Castanopsis sieboldii〇TAKUYA SHIMADA, Nobuhiko Kotaka, Hayato Iijima
OD-04 9:30〜9:45
Verifying an anecdote told by hunters in Higashi-Hiroshima: relationshipbetween wild boar and deer
〇MIYABI NAKABAYASHI

OD-05 9:45〜10:00
Study of physiological changes and cold tolerance in Mangalica〇Sangwoo Kim, Tatsuki Okazaki, Kisaki Tomita, Miho Sekiguchi, Kaho Eguchi,
Misuzu Hashimoto, Kana Shimada, Yuki Muranishi262

OD-06 10:00〜10:15
Study of fatty acid composition and gene expression of fat with seasonal effectin Mangalica.
〇Tatsuki Okazaki, Sangwoo Kim, Kisaki Tomita, Miho Sekiguchi, Kaho Eguchi,
Kana Shimada, Misuzu Hashimoto, Nana Mikami, Yuki Muranishi

E room
8:45〜10:30 Small and Medium sized Mammal (Ecology and Conservation)

OE-01 8:45〜9:00
Impact of the rapid increase in sika deer population on small mammals as amain food resource for the endangered Tsushima leopard cat〇ATSUSHI NAKAMOTO, NOZOMI NAKANISHI, MASAKO IZAWA
OE-02 9:00〜9:15
Fecal DNA metabarcoding analyses for mammals inhabiting the campus of
Fukuyama University〇JUN SATO, Ryusei Kosakaie, Ren Kitagawa, Yasunori Yamaguci
OE-03 9:15〜9:30
Rome was not built in a day — Time to grasp information on plant feeding ofwild Japanese macaques (Macaca fuscata) —〇YAMATO TSUJI, Maisa Sekizawa, Hideki Sugiura, Naofumi Nakagawa
OE-04 9:30〜9:45
Roadkill distribution of Siberian weasels and Japanese weasels in Okazaki,
Aichi〇TAKAFUMI TATEWAKI, Yuzu Nishizawa, Yasuo Nakajima, Aoi Miyanishi,
Daisuke Sumiyama, Reika Yasuhara, Aguri Murakami, Satoshi Suzuki263

OE-05 9:45〜10:00
Analysis of animal mortality data using calls from citizens in Gifu city, Japan〇Rei Shiraki, Junji Moribe
OE-06 10:00〜10:15
Roadkill record of mammals in and around Abiko City, Chiba Prefecture(2021〜
2023)〇HITOHO YATAKE
OE-07 10:15〜10:30
Coproduction of wildlife hunting management in tropical rainforests withindigenous and local knowledge and science〇Shun Hongo264

8, SeptemberPM

A room
13:00〜15:15 Deer/Artiodactyla (Ecology and Management)

OA-08 13:00〜13:15
Where did sika deer eat dwarf bamboos in snowy habitat?
〇HIROSHI TAKAHASHI, Takuya Aikawa, Akihiko Nagaki, Yuuki Sugawara,
Atsushi Sakai, Toshiya Matsuura
OA-09 13:15〜13:30
Comparison of tick burden of sika deer and brown bears in Hokkaido: what
factors influence the tick abundance?
〇Kotaro Shimizu, Ryo Nakao, Michito Shimozuru, Hifumi Tsuruga, Yuri
Shirane, Masami Yamanaka, Genta Ito, Kohei Shinjo, Yoshihiro Umemura,
Takuya Murakami, Ayaho Ijuin, Toshio Tsubota
OA-10 13:30〜13:45
Corral trap structure suitable for capturing sika deer in meadows〇YOSHIHIRO INATOMI, TOSHIKATSU KAMEIOA-11 13:45〜14:00
Japanese Deer Capture using Box Traps: A Comparative Evaluation between
Double-Door and Single-Door Designs〇YUTAKA YOSHIDA
OA-12 14:00〜14:15
Attracting female sika deer with salt water〇KEI K SUZUKI, Taiki Mori, Hiromi Yamagawa

265

OA-13 14:15〜14:30
Comparison of camera trap and line census methods for estimating sika deer
population composition.
〇RYUTA NISHI, Naoko HIGUCHI, Hideharu TSUKADA TSUKADA, Masato
MINAMI
OA-14 14:30〜14:45
Year-round inhabitation of the riverbeds in the Nobi Plain, central Japan, bysika deer (Cervus nippon)〇JUNJI MORIBE, Kei Nishiwaki
OA-15 14:45〜15:00
Comprehensive information sharing system to facilitate wildlife management
policies by relevant agencies -Development of "Hyogo wildlife management
GIS" 〇NAOTO YAMABATA, Syun Takagi, Yasunori Hirose, Hiroo Imaki, Hajime Ise
OA-16 15:00〜15:15
Conservation and management issues for deer, wild boar, and bears〇KOICHI KAJI

B room
13:00〜15:30 Cetacea & Pinnipedia (Ethology and Ecology)

OB-08 13:00〜13:15
Feeding behavior of Weddell seals during the nursing period that varies
according to the growth of their offspring.
〇TAKASHI IWATA, Kim Goetz, Rachel Holser, Sarah Michael, Matt Pinkerton,
Kagari Aoki, Akinori Takahashi, Katsufumi Sato266

OB-09 13:15〜13:30
Positioning of adult captive bottlenose dolphins during formation locomotion〇TAIGA NISHIMURA, Hiroto Yamamoto, Kouji Kandda, Tomoko Mori, Yuki
Oshima, Shinsuke Torisawa, Yasushi Mitsunaga, Mai Sakai
OB-10 13:30〜13:45
Characteristics of conspecific aggression of dugongs in Thailand〇Chiaki Yamato, Kotaro Ichikawa, Kongkiat Kittiwattanawong, Nobuaki Arai
OB-11 13:45〜14:00
Reassessing density dependent growth in male sperm whales based on
stranded specimens〇MASAO AMANO, Hayao Kobayashi, Takumu Ochiai, Kagari Aoki, Nobuyuki
Kashiwagi, Yuko Tajima, Tadasu K Yamada
OB-12 14:00〜14:15
Occurrence patterns of bottlenose dolphins (Tursiops truncatus ) off thecoasts of Nagasaki to Amakusa, Japan〇FUMIKA NOTO, Masao Amano
OB-13 14:15〜14:30
First-ever aerial observation of Sato's beaked whales (Berardius minimus), at
Abashiri Submarine Canyon, Hokkaido, Japan〇HAYAO KOBAYASHI, Ikuta Shun, Kobayashi Mari
OB-14 14:30〜14:45
Estimation of killer whale distribution in the northern Nemuro Strait using
maximum entropy model〇Riku Terashita, Yoko Mitani, Fumio Nakahara, Yuki F Kita, Shigeo Saino,
Motoi Yoshioka, Hiroshi Ohizumi
OB-15 14:45〜15:00
Estimation of abundance trend for humpback whales migrating to Okinawan
waters using mark-resighting data
〇TOSHIHIDE KITAKADO, Nozomi Kobayashi, Haruna Okabe, Sachie Ozawa

267

OB-16 15:00〜15:15
Isotope analysis of amino acids in marine mammals, as a potential tool forevaluating environmental changes in marine ecosystems〇Mio Shibuya, Yuko Takizawa, Yoshito Chikaraishi

C room
13:00〜15:30 Rodentia (Taxonomy and Ecology)

OC-08 13:00〜13:15
Historical population expansion and crossing the Sado Strait in the Japanesefield vole and Japanese hare around the last glacial maximum〇HITOSHI SUZUKI, Mitsuo Nunome, Takuro Yanase, Takeshi Eto, Msasahi
Harada, Gohta Kinoshita
OC-09 13:15〜13:30
Phylogenetic analysis of Rattus rattus complex (Rodentia: Muridae) from
Philippine〇SHINYA OKABE, Anna Pauline O. de Guia, Ikeda Yugo, Masaharu Motokawa
OC-10 13:30〜13:45
Phylogeny of Maxomys surifer (Miller, 1900) basedn on Cytochrome b inThailand〇AWATSAYA PIMSAI, Yugo Ikeda, Masaharu Motokawa

268

OC-11 13:45〜14:00
Size variation of house rat Rattus tanezumi in East and Southeast Asianislands〇MASAHARU MOTOKAWA, Yugo Ikeda, Shinya Okabe, Tuan Hai Bui, Truong
Son Nguyen, Anna Pauline O. de Guia, Liang-Kong Lin
OC-12 14:00〜14:15
Interproximal space morphology in molars of Ryukyu mouse Mus

caroli (Rodentia: Muridae)〇THU MIN WAI, Shinya Okabe, Masaharu Motokawa
OC-13 14:15〜14:30
An alien squirrel population appeared to be totally eradicated from Takashimaisland〇MASATOSHI YASUDA, TAKESHI MORISAWA, NORIKO TAMURA

OC-14 14:30〜14:45
Reproductive cycle of nutria suggested by detailed age determination using
crystal lens〇Yuta Iida, akitaka omori, akira isomura, eiji hosoi
OC-15 14:45〜15:00
Habitat use and behavioral evaluation of the Nutria in the Fushino river basin,
Yamaguchi city
〇SHIN-ICHI WATANABE, Tetsurou Matsumoto
OC-16 15:00〜15:15
A relationship between density of Japanese wood mouse and availability ofground fruits〇Tomohito Ito, Yamato Tsuji
OC-17 15:15〜15:30
Black Rattus rattus sensu lato on the Ogasawara Islands〇Tatsuo Yabe, Takuma Hashimoto269

D room
13:00〜15:30 Chiroptera/Eulipotyphla/Others(Ecology, Taxonomy and Morphology)

OD-07 13:00〜13:15
Acoustic monitoring of bats under artificial lighting at night around large-scalecommercial facilities〇TATSUYA NORO, Masaki Ota
OD-08 13:15〜13:30
A case of predation of hibernating bats by rodents observed in an abandoned
mine in Shimane Prefecture, Japan.
〇Seiya Ando

OD-09 13:30〜13:45
Assessing the use of marine areas by bats using SM4-BAT〇Yojiro Hagiwara, Ayako Kurimoto, Yasuhiro Nagai, Kozo Muramatsu,
Yoshiaki Aida
OD-10 13:45〜14:00
Comparative study of bent-winged bats (Miniopteridae, Miniopterus) from
China
〇Yifeng Hu, Masaharu Motokawa, Wenhua Yu, Yi Wu
OD-11 14:00〜14:15
On the cervicoauricular muscles in bats
〇DAISUKE KOYABU, Tzu-Chin Chi, Masaki Takechi, Toshiko Furutera, Vuong
Tan Tu, Taro Nojrii, Dai Fukui

270

OD-12 14:15〜14:30
Tensile-responded bone microstructre in the limbs of two-toed sloth(Cholepus didactylus): Implication of the function〇DAICHI NAKAI, Alan Boyde
OD-13 14:30〜14:45
The automatic hooking mechanism in Choloepus didactylus : difference
between fore- and hind limb
〇KENTA KATO
OD-14 14:45〜15:00
Functional morphological study of the double-pulley astragalus of artiodactyls
using three-dimensional simulation.
〇SEIICHIRO TAKEDA, Hideki EndoOD-15 15:00〜15:15
Cusp homologies between the premolar and the molar in shrews based on
developmental mechanism of the tooth crown〇Atsushi Yamanaka, Yasin Haider, Wataru Morita, Tetsuya Goto
OD-16 15:15〜15:30
Phylogenetic relationships of the genus Euroscaptor (Eulipotyphla: Talpidae)
from Vietnam with a systematic revision〇Ngan Thi Nguyen, Hai Tuan Bui, Masaharu Motokawa

271

Poster Session
Poster award candidates（★）
8, September

11:00〜12:00（Core Time 1）：odd number

8, September

15:45〜16:45（Core Time 2）：even number

8, September 11:00〜12:00（Core Time 1）
3-203 room

P001
Communicate with world’s researchers through Mammal Study〇Editorial board, Mammal Study
P003★
Telomere length and its variation factors in marine mammals〇HARUKA NAKAJIN, Satoko S. Kimura, Yuichi Mizutani, Koji Kanda, Takashi
Kamio, Takaomi Ito, Kensuke Yamada, Rieko Toriyama, Ikuo Wakabayashi,
Sayo Sonezaki, Yasuaki Niizuma
P005★
The relationship between dissolved oxygen concentrations and the foraging
behavior of northern elephant seals in the mesopelagic zone.
〇Atsuya Ogata, Arina Favilla, Rachel Holser, Theresa Keates, Daniel Costa,
Akinori Takahashi
P007★
Acoustic properties of bottlenose dolphins in the dolphin program〇Rin Oyamada, Marin Matsushiro, Keiko Yamamoto, Takanori Kooriyama

272

P009★
The pattern of species richness and functional diversity of bats determined bylatitude and island area in the Japanese archipelago〇TAKAHIRO MAKI, Toshihide Hirao, Dai Fukui
P011★
A glimpse into the foraging and movement behavior of Nyctalus aviator; acomplementary study by acoustic recording and GPS-tracking.
〇Yoshifumi Niga, Emyo Fujioka, Olga Heim, Akito Nomi, Dai Fukui, Shizuko
Hiryu
P013★
Dietary analysis of three insectivorous bats in the northern foot of Mt. Fuji
using DNA metabarcoding.
〇Yuuto Kane, Hayato Takada, Takashi Hayakawa, Dai Fukui, Eiji Inoue

P015★
On the veins running in the fossa-like structure of the asymmetric thoracic
vertebrae in soricids〇Asumi Suzuki, Motoki Sasaki, Daisuke Koyabu, Shin'ichiro Kawada, Tatsuo
Oshida3-202 room

P017★
A study on the identification of closely related species by images using guard
hair cuticles with machine learning〇KEI NISHIWAKI, Junji Moribe
P019★
An anatomical study on the forearm and palm of the masked palm civet〇Haruya KIkuchi, Nozomi Kurihara

273

P021★
Muscle specialization producing the ability of digging in badger〇Shigeto Akiyama, Nozomi Kurihara
P023★
Haplotypes within the continental clade were found in Japanese raccoon dogs
〇Chise Ozawa, Fumie Shimokawa, Masaru Murakami, Natsuno Kataoka,
Hideharu Tsukada, Eiji Inoue
P025★
A report on direct observation of developmental changes in social behavior inwild red foxes〇KOKI YOSHIMURA
P027★
An attempt to analyze the effects of birth and nursing cubs on the activity levelof black bears during hibernation and mating season.
〇XIN LUO, Naoki Takekoshi, Kahoko Tochigi, Tomoko Naganuma, Chinatsu
Kozakai, Shinsuke Koike, koji Yamazaki
P029★
Habitat selection and density estimation of the introduced Japanese Weasel in
Miyake Island〇KOTARO KUBO, Taisei Tachikawa, Miki Hirose, Rina Tanaka, Masami
Hasegawa, Eiji Inoue
P031★
Food habitats of the raccoon dog in Tokachi, Hokkaido〇Shunsuke Shimizu, Yushin Asari274

3-101 roomP033★
A simple method for estimating the dependence of cats on food of humanorigin in the northern part of Okinawajima Island〇Nanaho Murata, Takashi Nagamine, Yumiko Nakaya, Yubi Kuroda, Masako
Izawa, Shun Kobayashi
P035★
Vocal repertoire in the Japanese badger〇Kae Fukushima, Mami Nagao, Eri Iijima, Hisashi Matsubayashi
P037★
Effects of extermination at the range margins on the spatial genetic structureof brown bear populations〇ATSUSHI ODANAKA, Shizuka Kikuti, Natsuki Fukushima, Yuta Sakai, minori
Suzuki, Tetsuzi Ito, Yasuyuki Ishibashi, Yoshikazu Sato
P039★
Secular changes in brown bears diet using scat analysis〇Shizuka Kikuchi, Kyoko Kobayashi, Yoshikazu Sato
P041★
Factors affecting the spatial distribution structure of brown bears by sex andage in Sapporo, Hokkaido, Japan.
〇Yuto Hayashi, Yuta Sakai, Yoshikazu Sato
P043★
Changes in the habitat conditions of birds and animals, mainly four species of
medium-sized mammals, inside the difficult-to-return zones in Fukushima
Prefecture〇Masataka Ogawa, Koichi Isami, Masahiro Fujita, Tomonori Kawamoto,
Takuma Hashimoto, Masanari Aoki, Yoji Konno, Ken Toratani275

P045★
Human activity-associated establishment of invasive mink population
estimated using environmental DNA〇Masayuki K. Sakata, Toshihiro Takaba, Takashi Kanbe, Takashi Mitsuduka,
Shoko Inoue, Hiroki Mizumoto, Hitoshi Araki
P047★
Behavioral Ecological Study of Black Bear based on Individual Identification
using feces in Hiroshima Prefecture〇Kazushi Masuda, Fumika Ito, Masahide Nishibori, Hiroshi Yasue, Ayako
Noda, Jun Hatase3-102 room

P049★
Effects of Fukushima Nuclear Disaster's Long-term Evacuation Orders on theDistribution of Medium and Large Mammals〇RIKI YAMANE, Koji Yamazaki
P051★
Preliminary analysis of the process of boar habitat expansion into islands inthe eastern Setouchi region〇SHINTARO ISHIZUKA, Eiji Inoue, Takeo Kuriyama
P053★
Stress evaluation of sika deer (Cervus nippon) in different slaughtering
processes based on serum cortisol concentrations〇MOTOKI INOUE, Nozomi Matsubara, Satoshi Kusuda, Junji Moribe
P055★
Do Ryukyu wild boar predict the spawning of sea turtles?
〇Yuichi Oyama, Yushin Asari, Ryou Nakamura

276

P057★
Stomach Content Analysis of Wild Boars (Sus scrofa) in Fukushima Prefecture.
〇Yuya Sugawara, Yamato Tsuji, Hisashi Komatsu, Shota Mochizuki
P059★
The home range of the Japanese serow and its seasonal changes in theKuraiyama Experimental Forest, Gifu University.
〇Misaki Yasunaka, Yusaku Yamada, Takashi Ikeda, Masaki AndAndo
P061★
The research on reproductive season of sika deer (Cervus nippon yesoensis) in
Shiretoko Peninsula〇Takuya Murakami, Tomiyasu Jumpei
P063★
Direct and indirect impacts of foraging by sika deer on habitat uses of nonhibernating mammal species under heavy snowfall conditions〇Jumpei Yamashita, Haruka Enari, Moeri Akamatsu, Yosuke Sembongi, Hiroto
Enari3-103 room

P065★
Wallowing behaviors based on seasonal changes of two large ungulate
species.
〇KANON SATO, Akino Inagaki, Shinsuke Koike
P067★
Crop damage control for sika deer in Rakuno Gakuen University〇Daichi Kanai, Manami Kaneko, Kazuki Hirayama, Tetsuji Itoh277

P069★
Effects of weather conditions and age class on wallowing of wild boars.
〇TOMOYA SHICHIJO, Takashi Ikeda, Daishi Higashide, Takaaki Suzuki,
Akitaka Omori, Masatsugu Suzuki
P071★
Functional evaluation of solar-powered GPS loggers during the defoliation andleaf-opening periods〇MAKOTO SAWA, Takuya Koizumi, Takuji Noda, Yoshihisa Minami, Yasuyuki
Tachiki
P073★
Effects of local environmental factors on train-deer collisions〇HIDENORI NOZAWA, Masaki Ando
P075★
Performance testing of leg snare traps suitable for capturing sika deer
〇Koharu Ikeda, Ryutaro Oizumi, Kiyoshi Yamauchi
P077★
Comparison of anti-predator behavior of arboreal monkeys against threedifferent predator species〇Tae Seike
P079★
Study on flight initiation distance(FID) of Japanese macaques -Focusing on theage-sex class of monkeys and human attributes〇Yuta Nakagawa, Kiyomasa Miki278

3-302 room

P081★
Comparisons of external characteristics between sexes in the adult Ryukyu
long-furred rat Diplothrix legata〇Yoshino Nakayama, Shun Kobayashi
P083★
Characteristics of the winter group of Siberian flying squirrels from theperspective of changes in group members over consecutive two years〇HAYATO KIKUCHI, Tatsuo OshidaP085★
A study on communal nesting of Apodemus argenteus during the breeding
period〇NORI SASAKI, Tatsuo Oshida
P087★
Tree cavity using patterns by Diplothrix legata in Yambaru, the northern prat of
Okinawajima〇Teppei Higashi, Shun Kobayashi
P089★
Hoarding behavior of the Siberian flying squirrel Pteromys volans orii in natural
broad-leaved forest in Hokkaido, Japan.
〇Yukiko Homma, Ayumu Teruuchi, Yasuhiro Utsumi, Tatsuo Oshida
P091★
Monthly changes in the food habit of the Japanese dormouse (Glirulus

japonicus) inhabiting planted forest based on fecal analysis.
〇Akira Isomura, Akitaka Omori, Haruka Suehiro, Yuta Iida, Eiji Hosoi

279

P093★
Development of a new non-invasive monitoring system for Japanese squirrels(Sciurus lis) in Western Chugoku mountains, Japan〇Masae Hirose, Masahide Nishibori, Ayako Noda, Jun Hatase, Hiroshi Yasue
P095
Direct reprogramming of dermal fibroblasts to brown adipocytes by small
chemical compounds using cells from dead animals and spheroid production〇Mirei Hotta, Kyouko Kanoe, Yui Sakaguchi, Masahiro Takeda, Chiaki
Nakamura, Kaori Ota, Kousuke Toda, Yuto Yoshimoto, Umi Miyagima, Saori
Sato, Koumei Shirasuna

3-303 room

P097
Leptospirosis and migration route of Rodents in Miyako island, Okinawa(Progress)〇DAISUKE WAKU, MIKA UCHIDA
P099
Behavioral observation of Okinawa spiny rats using an automatic video camera〇Hideto Toyoda, Daisuke Watanabe, Michio Kinjo, Shuhei Nomoto, Yubi
Kuroda, Chihiro Kase, Takashi Nagamine
P101
Structure and function of the vocalization of Japanese squirrels, Sciurus lis〇NORIKO TAMURA, YUKIKO FUJII, KEIJI IMAIP103
Pollination system of Mucuna thailandica (Fabaceae), endemic to the alpine
zone in Thailand〇SHUN KOBAYASHI, Somsak Panha, Nattawadee Nantarat, Tetsuo Denda,
Masako Izawa

280

P105
Biological and environmental factors influencing reproductive parameters in
ICR mice, Mus musculus〇TOYOHITO TANAKA, Jin Suzuki, Akiko Inomata
P107
Density estimation of Amami rabbit Pentalagus furnessi applying the REST
model
〇TAKAHIRO MOROSAWA, Fumio YAMADA, MARIKO SUZUKI, SHINTARO
ABE, KEITA FUKASAWA, TAMOTSU MATSUDA, TAKAHIRO OGURA
P109
A study on a change of damages for planted broad-leafed seedlings by wildlifein early spring〇YASUYUKI TACHIKI, Shiori Igarashi
P111
A preliminary study on the detection of echolocation in Sorex shrews bycomparing behavioral and acoustic patterns〇KUNIKO KAWAI, Kamiyama Shumpei, Kanata Tanaka, Kota Yamakata,
Satoshi D Ohdachi

3-304 room

P113
Current problems of the true pipistrelle (Pipistrellus s.lato; Vespertilionidae,
Chiroptera) taxonomy〇SERGEI V KRUSKOP, S.S. Zhukova, E.N. Solovyeva
P115
Aerial predation of Japanese pipistrelle Pipistrellus abramus by several diurnal
predatory bird species in a suburban riverine habitat〇KEIKO OSAWA, YUSHI OSAWA

281

P117
Breeding and growth of Orii flying foxes in zoo captivity〇Yoshie Kanao, Tomoaki Nakamura, Masako Izawa
P119
Genetic diversity of MHC class II DRB genes in the Altai weasel (Mustela

altaica)〇NODOKA SUZUKI, Yoshinori Nishita, Alexei V. Abramov, Ryuichi Masuda
P121
A preliminary study of the peculiar walking style of brown bears and thepossibility of pedal markings
Haruka Murakami, Hisaaki Toyoshima, 〇YOSHIKAZU SATO
P123
Analysis of sex-biased dispersal in a monogamy mammal〇Eiji Inoue, Minoru Hashimoto, Kotaro Kubo, Kaede Abe, Kaoru Nagasaki,
Ayano Shinohara, Runa Doi, Mizuki Aoki, Masato Minami, Hideharu Tsukada
P125
Development of a method for detecting hybrids between small-clawed andsmooth-coated otters in Malaysia
Takeshi Sekiguchi, Daisuke Waku, Akihiro Yamane, 〇HIROSHI SASAKI
P127
Niche partitioning between competitive meso-canids〇HIROSHI TSUNODA

3-305 room

P129
Bed-site selection of Asiatic black bears in the Central Alps, Japan〇TOMOKI MORI, IZUMIYAMA SHIGEYUKI

282

P131
Bears that learned about cornfields: behavioral changes of Asiatic black bears
before and after corn field use〇AKIKO TAKII, Rumiko Nakashita, Hiromitsu Oosawa, Shigeyuki Izumiyama
P133
Comparison of seasonal changes in feeding history recorded in hair of Asiatic
black bears and their utilization of corn fields revealed by GPS telemetry〇RUMIKO NAKASHITA, Akiko Takii, Shigeyuki Izumiyama
P135
GPS tracking of brown bears captured in Shimukappu Village, Hokkaido.
〇TETSUJI ITOH, Kazuho Imai, Yui Nemoto, Michito Shimozuru, Toshio
Tsubota, Tsuyoshi Urata
P137
Trial on prevention of raccoon's attack to bird nest boxes〇YUSHIN ASARI, Sayaka Mori, Satoshi Konno, Miwa Konno
P139
Who Ate This Fruit? Trial of fast and easy species determination using
environmental DNA, which can be done on farmland〇CHINATSU KOZAKAI, Ayaka HASEGAWA, Hiroki MATSUMURA, Yusuke
GOTO
P141
Microsatellite and mtDNA assessment of genetic traits and exchange using 2
distinguished populations of Asian black bear in Tottori Prefecture〇KESUKE KATO, Kosuke Nakagawa, Yuki Nose, Aki Nakajima
P143
Hokkaido wolves sent from Hokkaido to the Kaitakushi Provisional Museum
during the Meiji Era〇KAYO UMEKI

283

4-101 room

P145
The dentition and physical development of Japanese macaques in the wild
population of Shiga prefecture, Japan. A new attempt by a private company:
making specimens of Japanese macaques.
〇MAO ASAMI, Yuta Nakagawa, Kohei Hayashi, Kiyomasa Miki
P147
Evaluating addiction levels of Japanese macaque troops through using
bioacoustic monitoring〇Hiroto Enari, Haruka S Enari
P149
What is a suitable land cover map for analyzing the habitat of Japanesemacaques in Wakayama Prefecture?
〇KOUHEI HAYASHI, Yuta Nakagawa, Kiyomasa Miki
P151
Examination of blow sampling method for population genetic analysis of wild
killer whales〇YUKI F KITA, Takuto Matsuda, Fumio Nakahara, Shigeo Saino, Yoko Mitani,
Hiroshi Ohizumi, Motoi Yoshioka
P153
The rough-toothed dolphin (Steno bredanensis) around Ryukyu Islands, Japan〇NOZOMI KOBAYASHI, Sachie Ozawa, Haruna Okabe
P155
Why Do Hippos Have a Larger Mouth Opening Compared to Other Ungulates?
〇KENT MORI

284

P157

Sus husbandry practice in the Ryukyu Islands during the period of socialtransformation: case study of archaeological remains from the Nakijin-jo Site.
〇EISUKE YAMADA, HITOMI HONGO, HIDEKI ENDO
P159
Diversity of mitochondrial D-loop haplotypes from ancient Thracian horses in
Bulgaria〇YOSHINORI NISHITA, Yosuke Amaike, Nikolai Spassov, Latinka Hristova,
Dimitar Kostov, Diyana Vladova, Stanislava Peeva, Evgeniy Raichev, Radka
Vlaeva, Ryuichi Masuda
P161
Searching for shrub species as indicators of sika deer density〇SATSUKI NAKAMORI, Tomoko Onodera, Takashi Ikeda, Takumi Shirakawa,
Shogo Kato, Masaki Ando
P163
Monitoring of wild boar(Sus scrofa)and Sika deer(Cervus nippon)using camera
trap in the Tateyama area of the Northern Alps
〇Kazuyori Mamiya, Hisaaki Akaza
P165
Examination of simple one-way gates for Reeves' muntjac (Muntiacus reevesi).
〇Karin Yamamura, Chihiro Kase, Katuji Uetake
P167
A simple method for identifying damage caused by wild boars using unmanned
aerial vehicles〇DAISUKE NAKAMURA, GENTA KANAI
P169
Evaluation landscape restoration of wetlands using RGB-based by UAV
Imagery : in Ozegahara Mihon-en〇TAKAYUKI HANEDA, Yousuke Mori, Syo Kobayashi

2854-103 room

P171
Camera collares for tracking Sika Deer in short intervals〇Kohei Kobayashi, YUKI AIDA, KONOMI KOBAYASHI, TSUYOSHI YOSHIDA
P173
Variations of a peripheral receptor for pheromones (vomeronasal organ) andits primal center (accessory olfactory bulb) in mammals: histological studies on
European badgers.
〇Daisuke Kondoh, Jumpei Tomiyasu
P175
Timeline Analysis of Animal Tracks V — On Track-Density (provisional)
Method —〇HIROFUMI HIRAKAWA, Daisuke Muramatsu, Akiko Takii, Shigeyuki
Izumiyama
P177
Detecting Mammal species from rainfall through canopy using DNA barcoding〇SOH KOBAYASHI, Daisuke Nakano, Jumpei Suzuki
P179
High standardization of anti-animal net fences〇TAKAHIRO OHBA, Tatsumune WASHIYMA, Satoshi TAKEKAWA, Takumi
FURUYASHIKI
P181
Technology to improve the performance of electric fences on concrete using
conductive paint〇TAKESHI HONDA

286

P183
Can mature conifer plantations maintain the diversity of mammal
communities?
〇HARUKA S ENARI, Hiroto Enari287

8, September 15:45〜16:45（Core Time 2）
3-203 room

P002★
An anatomical study on the palms and forearms of spotted seels and northern
fur seals〇Shusuke Asaoka, Nozomi Kurihara
P004★
Analysis of Cranial ontogey in Steller's sea lions using bivariate allometry〇RYUNOSUKE YUGE, YUMI KOBAYASHI, TAKEOMI ISONO, ORIOYAMAMURA
P006★
Interchange of humpback whales among Yakushima, Okinoerabu, Amami andOkinawa〇HARUNA OKABE, Nao Takada, Kazutoshi Uehara, Kiyoshi Maetoshi, Katsuki
Oki, Nozomi Kobayashi, Sachie Ozawa
P008★
Distribution and hotspots of finless porpoise in Osaka Bay using environmental
DNA analysis〇Nagisa Hashimoto, Takashi Iwata, Toshifumi Minamoto
P010★
Genetic population structure and diversity of the Asian parti-colored bat(Vespertilio sinensis) in Japanese archipelago: the possibility of the seasonal
migration〇Shumpei Kamiyama, Kuniko Kawai

288

P012★
Area of activity during the breeding season of the Bonin flying fox _♀(Pteropus

pselaphon)〇HAJIME SUZUKI, KAZUO HORIKOSHI, NAOKO SUZUKI, SORA HORIKOSHI,YOUSUKE AMEDA, HARUMI HORIKOSHI
P014★
Analysis of acoustic navigation of echolocation bats in the wild during highdensity flight: Simultaneous video and acoustic measurements of simultaneous
nest-site behavior by multiple species〇Ryota Sugimori, Emyo Fujioka, Kakeru Sugimoto, Hitoshi Habe, Hiroaki
Kawashima, Shizuko Hiryu
P016★
A newly found relic population gives insight into the evolutionary history oflesser Japanese mole Mogera imaizumii〇TAKERU TSUNOI, Reiko Mitsuhashi, Masashi Harada, Masaru Notsu, Shuji
Yachimori, Shinji Yano, Hitoshi Suzuki, Naoki Osada

3-202 room

P018★
Morphological and evolutionary adaptations of skull in marsupials〇RIKA NAKAGAWA, Hideki Endo
P020★
The evolution of the nasal turbinals in laurasiatherians〇KAI ITO, Ryo Kodera, Martinez Quentin, Mugino Kubo, Noriyuki Kuroda
P022★
Temporal changes in population structure and genetic diversity of the urban
foxes in Sapporo〇Makoto Mita, Yohsuke Amaike, Kouji Uragutsi, Ryuichi Masuda

289

P024★
An approach for age estimation using DNA methylation levels in hair follicles inbrown bears〇Shiori Nakamura, Jumpei Yamazaki, Naoya Matsumoto, Kyougo Hagino,
Hideyuki Sakamoto, Masami Yamanaka, Masanao Nakanishi, Mina Jimbo,
Yojiro Yanagawa, Hideyuki Ito, Toshio Tsubota, Michito Shimozuru
P026★
Fox vs Raccoon Dog vs Masked Palm Civet:evaluation of interspecificinteractions among native and exotic mesocarnivores using artificial feedingsites during summer in the Shonai region〇Hinako Takasaki, Masayuki U Saito
P028★
Seasonal changes in forest road use by mammals in snowy region〇MIO SUZUKI, Masayuki U Saito
P030★
Using ultrasonic repellers to protect Tokyo salamander spawning ponds fromraccoons〇Kentaro Ushiki, Ryuji Gunji, Yui Nakayama, Yayoi Kaneko
P032★
Who's eating wild boar carcasses? Comparison with scavenger guild for deercarcasses〇AKINO INAGAKI, Testuya Maruyama, Yosuke Sembongi, Ai Hachiya,
Shinsuke Koike

2903-101 room

P034★
Distribution and activity patterns of carnivores in urban parks at Northern
Tama Region〇Shogo Fujita, Yusuke Takada, Haoyu Zhou, Yayoi Kaneko
P036★
Can Asian black bears get bigger as they experience more good years ofFagaceae mast seeding?
〇KAHOKO TOCHIGI, KAEDE TAKAYAMA, KEITA FUKASAWA, TOMOKOANEZAKI, MISAKO KUROE, TETSUYA MARUYAMA, TOMOKO NAGANUMA,
KOJI YAMAZAKI, SHINSUKE KOIKE
P038★
Asian black bears' selectivity for crossing the road: effects of sex and season〇SEUNGYUN BAEK, Tomoko Naganuma, Koji Yamazaki, Kahoko Tochigi,
Akino Inagaki, Yusuke Goto, Naoki Takekoshi, Shinsuke Koike
P040★
Assessment of the role of Japanese black bear denning sites within forest
ecosystems.
〇Miu Itoh, Naoki Takekoshi, Shinsuke Koike, Koji Yamazaki
P042★
An experimental assessment of the DNA degradation of the small Indianmongoose feces〇Takuma Sato, Akira Sawada, Katsushi Nakata, Takamichi Jogahara
P044★
Verification of the effectiveness of bush clearing to prevent Asiatic black bears
from staying near human settlements〇Takuma Matsumoto, Akiko Takii, Shigeyuki Izumiyama291

P046★
Abundance and nesting environment of ants as food for Japanese black bears(Ursus thibetanus japonicus )〇Kazuteru Mikuni
P048★
The habitat and occurrence patterns of Asian black bears in Kitakata City,
Fukushima Prefecture〇Nao Ishii, Shota Mochizuki

3-102 room

P050★
Morphological study of hoof of sika deer, Japanese serow and wild boar
〇NOZOMI SUEKI, Yui Kobatake, Mami Murakami, Junji Moribe
P052★
Genetic analysis using the mtDNA D-loop region of the Japanese wild boar
inhabiting Omishima〇Shusaku Nakazato, Kei Okuda
P054★
Flexible defensive behavior of male sika deer (Cervus nippon) holding mating
territory〇KEITA NAKAMURA, NAOKO HIGUCHI, HAYATO TAKADA, NOBUMASAOHNISHI, MASATO MINAMI
P056★
Who eats the carcasses of wild boars? ~Potential for spread of CSF virus byscavengers~〇AKITAKA OOMORI, Tomoya Shichijo, Takashi Ikeda, Daishi Higashide,
Takaaki Suzuki, Masatsugu Suzuki

292P058★
Activity cycle of Mongolian gazelles revealed by acceleration analysis:
Seasonal and interannual changes and regional difference〇Ako Nagasaki, Takehiko Y. Ito, Dale Manjiro Kikuchi, Munkhbat Uuganbayar,
Buyanaa Chimeddorj, Hideharu Tsukada
P060★
Effect of culling on the spatial dstribution of the sika deer (Cervus

nippon): Anthropogenic disturbance drives deer to high altitude areas?
〇HAYATO TAKADA, Keita Nakamura
P062★
Feeding frequency and selectivity for dwarf bamboos by sika deer (Cervus

nippon) in Mt. Kintoki, in Hakone mountains.
〇Yuta Hirahara, Noriko Kawashima, Kengo Furubayashi, Kozi Yamazaki
P064★
Trends in habitat use of sika deer and Japanese serow revealed by camera
traps〇Satsuki Funatsu, Satsuki Nakamori, Hidenori Nozawa, Masaki Ando

3-103 room

P066★
Factors causing bark stripping damage by sika deer at forest stand and local
scales〇Naomichi Kawashima
P068★
Research on the wildlife-related accidents using automobile insurance data
〇Mutsuki Uchida, Toshiyuki Katsuki, Yui Mazima, Masato Nishibayashi,
Sayaka Ito, Junji Moribe293

P070★
REST Model for Density Estimation of Sika Deer in Tsumagoi, Gunma
Prefecture〇Ryota Hirakawa, Kentaro Umeda, Hideaki Wakazawa, Sachiko Moriguchi,
Takuya Kato, Sin-ichi Hayama
P072★
Implementation of a camera trapping network to manage sika deer in Mt. Fuji
〇Haruka Mizumura, Keita Nakamura, Taisuke Yasuda
P074★
The sustainability of hunter-driven wildlife management: quantifying therelationship between culling costs and human-wildlife conflict reduction〇Takeshi Serizawa, Kawamura Kensuke, Hayato Iijima, Yoshihiro Inatomi,
Yuichi Osa, Toshikatsu Kamei, Masahiro Osada, Satomi Katou, Takumi
Akasaka
P076★
Optimal sampling schedule for estimation of home range area
〇KANA TERAYAMA, Motomi Genkai-Kato
P078★
Urban Infestation of Japanese Macaques in Yamaguchi City, Yamaguchi
Prefecture and its Emergency Response〇MUSASHI KURAMOTO, Nourin Yamaguchi Prefecture
P080★
Novel phenotypic convergence in placentals revealed by comprehensive
detection of gene convergence〇Tomoya Nishiguchi, Wataru Iwasaki

294

3-302 room

P082★
Behavior of carrying nest materials by Apodemus argenteus in Hokkaido,
Japan, considering costs and benefits〇Ayumu Teruuchi, Yukiko Honma, Yasuhiro Utsumi, Tatsuo Oshida
P084★
The effects of social separation in the early-life on behavioral tendency after
development in Octodon degus〇RINA UKYO, akio Shinohara, chihiro Koshimoto, Goro A Nagura, Seiji Ieiri,
Yasuhiro Tsuzuki, Shinsuke H Sakamoto
P086★
Winter breeding of Japanese field vole under snow cover〇CHIE MURANO, Hayato Iijima, Nobuyuki Azuma
P088★
Breeding season gap of Apodemus speciosus between two sites withapproximately the same daylength and the sex difference in the gap.
〇Nana Ito, Souta Horitani, ai Kobayashi, Ayaka Hujiwara, Kosuzu Touda,
Shinsuke H Sakamoto
P090★
Ecological insights into the diet and other ecological aspects of invasive
chipmunks in natural forests in Nagano Prefecture.
〇TOMOKI ABE
P092★
Relationship between habitat environments and fecal cortisol metabolites
concentration in the Japanese giant flying squirrels〇Rena Ogasawara, Tatsuki Shimamoto, Toui Taki, Hiroyuki Okazaki

295

P094
Comparative phylogeography of three mammalian genera endemic to thecentral Ryukyu Islands〇GOHTA KINOSHITA, Kyoko Suda, Daisuke Aoki, Naoki Ohnishi, Takamichi
Jogahara, Shinichiro Fukumoto, Jun J Sato, Fumio Yamada, Hitoshi Suzuki
P096
A photograph-based analysis of coat color variation in the Japanese
dormouse, Glirulus japonicus
Haruka Gotoh, Haruka Aiba, Shusaku Minato, 〇MITSUO NUNOME

3-303 room

P098
Mammal communities and paleoecology in Shikoku during the latest
Pleistocene (40–10 ka)〇YUICHIRO NISHIOKA, Soichiro Kusaka, Makoto Kobayashi
P100
The changes in vole populations dynamics from 1970 to 2022
〇NOBUHIRO AKASHI
P102
Records of Amami rabbit rearing at school in Yamato Village, Amami Oshima〇TATSUYA HIRAGI, SATOSHI SUYAMA
P104
Current Status of Formosan squirrel(Callosciurus erythraeus )in Ibaraki
Prefecture.
〇Yusuke Goto, Yuji Yamashita, Koji Yamazaki, Noriko Tamura

296

P106
Evaluation of habitat fragmentation and connectivity based on genetic analysisof large Japanese field mouse (Apodemus speciosus) in urban green spaces〇RIONA INOUE RIOAN INOUE
P108
Measurement of radioactive strontium 90 accumulated in the large Japanesefield mouse〇HIROKO ISHINIWA, Jo Aoki, Mahiro Goto, Yoshitaka Takagai
P110
Breeding of Sorex gracillimus in captivity
Konomi Kobayashi, Natsumi Iijima, Naoya Honda, Kuniko Kawai, Shinnosuke
Kubojima, 〇SATOSHI OODACHI
P112
Diversity of the eulipotyphlan mammals from Vietnam〇Hai Tuan Bui, Ngan Thi Nguyen, Son Truong Nguyen, Shinya Okabe,
Masaharu Motokawa

3-304 room

P114
Development of sounds during postnatal growth and communication calls
between nursery females in the Ussurian Tube-nosed Bat Murina ussuriensis〇KIMITAKE FUNAKOSHI, Kimitake Funakoshi
P116
The eastern bent-winged bat uses two World Heritage Irrigation tunnels
depending on the seasons〇MARIKO SAKAMOTO, TAKUJI SAKATA, MORIYA AMANO

297

P118
Ultrastructural analysis of apocrine gland cells in the back skin of male brown
bears (Ursus arctos)〇JUMPEI TOMIYASU, Daisuke Kondoh, Hiroki Bochimoto, Naoya Matsumoto,
Yojiro Yanagawa, Motozumi Matsui
P120
Age estimation based on blood DNA methylation levels in Japanese blackbears〇MICHITO SHIMOZURU, Shiori Nakamura, Jumpei Yamazaki, Hiroo Tamatani,
Misako Kuroe, Koji Yamazaki, Shinsuke Koike, Yusuke Goto, Tomoko
Naganuma, Kahoko Tochigi, Akino Inagaki, Naoki Takekoshi, Seungyun Baek,
Hideyuki Ito, Toshio Tsubota
P122
Do raccoon dogs pick and choose where they defecate?
〇MAYUMI KISHIMOTO
P124
Ecological data for medium-sized carnivores surveyed by Cloud-Upload IoTcamera traps〇Shuntaro Nomoto, Yusuke Takada, YayoiYayoi Kaneko
P126
Population structure and reproductive status of Masked palm civets Paguma

larvata captured in East Nagano area
〇YUKO FUKUE, KUNIHIRO YAMASHITA, MISAKO KUROE, TSUYOSHI
TAKESHITA
P128
Use of wallows by Carnivora〇KYOTA YOSHIDA, Hisashi Matsubayashi

2983-305 room

P130
Verification of the accuracy of Asian black bear activity content using Hidden
Markov Model〇SHINSUKE KOIKE, Aya Shimazaki, Seungyou Baek, Tomoko Naganuma,
Kahoko Tochigi, Akino Inagaki, Yusuke Goto, Naoki Takekoshi, Koji Yamazaki
P132
Effects of crop use on brown bear body condition in late summer〇YURI SHIRANE
P134
Study of homerange of injured Tsushima leopard cats
〇CHISA MINOURA, TAKASHI SHIBAHARA
P136
Chronological dynamics of breeding dens of raccoon dogs in urban green areas〇Konomi Suzuki, Takehiko Kamito
P138
Fluctuations in free-ranging cat populations in urban green spaces
Yui Masubuchi, 〇TAKEHIKO KAMITO
P140
Seasonal use of livestock farms: Raccoons in rural area of central Hokkaido〇SAYA YAMAGUCHI, Mayumi Ueno, Yoshihiro Inatomi
P142
Status of range expansion of Asian black bears into Abukuma mountains,
Japan〇KOJI YAMAZAKI, AYAKO SUZUKI, YUI NEMOTO, TETSUJI ITO

299

P144
Verification of the effectiveness of baiting campaign with anthelmintics for red
foxes, with special reference to their life-history〇Daisuke Matsumoto, Takumi Akasaka, Hirokazu Kouguchi, Kohji Uraguchi,
Naoto Wada, Masahiro Osada, Tatsuo Oshida4-101 room

P146
Comparison of Japanese macaque vegetation use by simultaneous tracking of
three monkeys - Individuals and troop spread〇HIROSHI EBIHARA, Yu Iwata, Chisa Minoura
P148
Habitat Selection and Levels of Aggression in Japanese Macaques (Macaca

fuscata) in Fukushima City
〇SHOTA MOCHIDUKI
P150
Current situation of capturing Japanese macaques in municipalities〇KANAKO MITSUOKA TANIMURA, MASAAKI TAKIGUCHI, TOMONORIKAWAMOTO, TOMOMI ARATANI, MAYA UZAWA, YUKI HAYASHI
P152
On the innervation of the hair follicles on the upper jaw in the adult bottlenose
dolphin.
〇NOZOMI KURIHARA
P154
Current status of Japanese serow in Inuyama city, Aichi Prefecture based on
surveys of dead body and camera traps〇Yuta Shintaku, Rie Akami, Asuka Takano, Tomo Takano

300

P156
Structure and function of the placenta and amniotic plaques in the giraffe〇Haruka Goya, Motoki Sasaki, Gen Bando, Ryohei Nakamura, Nobutaka Sato,
Miki Sugimoto, Sohei Tomikawa, Saori Kobayashi
P158
Diversity of Nuchal Ligament in Ungulates: Exploring the Functional
Significance of Unique Bifurcation Structure〇MEGU GUNJI, Yoichi Masuda, Akira Fukuhara, Hideki Endo
P160
Development of Movement-Inhibiting Structure Using Optical Illusion Effect for
Survus nippon〇AZUSA MORI, Daiti Akimoto, Kazuki Ushijima, Shingo Nakazawa, Shuji
Kobayashi
P162
Activity patterns of sika deer based on activity sensor data of GPS collars in
the Tanzawa Mountains〇ZHAO-WEN JIANG, Koji Nagata, Kesuke kato
P164
Jumping Ability of Captive Sika Deer (Cervus nippon centralis) to fence
obstacle〇SOICHIRO DOYAMA, Keisuke Ishikawa, Hironori Ueda
P166
Development of a Method for Identifying Optimal Wild Boar (Sus scrofa)
Capture Locations at the Municipal Scale〇YU IWATA, TAISUKE MIYAMOTO, HARUMI WADA, HIRONORI SEINO

301

P168
Population trends in sika deer populations around urban areas: Case of theLake Shikotsu〇Takashi Ikeda, Yukiko Matsuura, Hiroshi Takahashi, Hiromasa Igota, Takuma
Watanabe

4-103 room

P170
Trend and differ between regions of sika deer density index in Iwate
Prefecture,2019-2022〇SHIGEKAZU KURAKAKE, Norimasa Senzaki, kiyoshi Yamauchi
P172
Attitudes and behaviors of visitors to natural areas toward prevention ofdomestic animal infectious diseases in wild animals〇TOMOKO NAGANUMA, Tomohiko Endo, Takahiro Suzuki, Ayako Kaneko,
Shigeki Hirata
P174
Revisiting an historic theory, the field theory, explaining the morphogenesis of
mammalian molar〇MASAKAZU ASAHARA, Tomohiro Harano
P176
Camera trap survey for wildlife monitoring in the protected areas on Amami
Oshima Island〇SHIHO FUJITA, Noko Eimura, Shin Ugawa, Motohiro Kawanishi, Eiji Suzuki,
Shuichiro Tagane, Shuntaro Watanabe, Rico Hachisuka

302

P178
Proper rearing and awareness of pet of the residents in the Natural World
Heritage site, Amami-Oshima Island, Tokunoshima Island, the Northern Part of
Okinawa Island and Iriomote Island〇FUMIO YAMADA, Kazumi Shionosaki, Kumi Maruyama, Nobuo Ishii, Yuko
Kyuno, Hisahiro Torikai, Mutsumi Minobe, Takashi Nagamine
P180
The beginning of the Wildlife Large-scaled Camera Monitoring in Gifu Pref.
〇TAKAAKI SUZUKI, Daishi Higashide, Takashi Ikeda, Tomokazu Kusakabe
P182
Integrating wild boar and meso-carnivore records on newspaper databases〇TAKAHIRO MURAKAMI, KAZUMI ARAI

303