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

Schedule
Friday 26, August
9:00

Room

Main Hall

Opening(Max. 1000

Ceremony

participants)

8:45-8:55

11:00

13:00

Speed talk1 (Poster

Posterexhibition 1

Posterexhibition 2

Always open

Always open

exhibition 3

Always open

17:00

19:00

Speed talk
4 (Poster

award

award

candidates)

candidates)

P01-P10

P11-P19

11：30

12：40

-12：10-13：20Speed talk

Speed talk2 (Poster5 (Poster

award

award

candidates)

candidates)

P20-P29

P30-P38

11：30

12：40

-12：10-13：20Speed talk

Speed talk

3 (Poster

Poster

15:00

Always open
Core time(Posteraward
candidates)

Always open

P01-P57
13：30-14：306 (Poster

award

award

candidates)

candidates)

P39-P48

P49-P57

11：30

12：40

-12：10-13：20

Always open

Notifications 9：00-9：10

RoomA

Oral presentation
OA1-01 - OA1-08
9：15-11：15
Notifications 9：00-9：10

RoomB

Oral presentation
OB1-01 - OB1-08
9：15-11：15
Notifications 9：00-9：10

RoomC

Oral presentation
OC1-01 - OC1-08
9：15-11：15

F1
Worskshop "Diversity of

RoomD

Carnivora in Esat Europe andJapan"
14：50-16：50

F2
History and future

RoomE

perspective for science andmanagement of sika deer
14：50-16：50

RoomF

Exibition

deskmarine mammalogy
17：00-19：00

F5
Creating an open databasefor camera trapping data inJapan: future challenges andopportunities
17：00-19：00

F3

F6

How to grasp the spread of

How to submit requests andswine fever (CSF) infection

opinions to administrativeand population density

bodies for wildlife

trend in wild boars?

management

14：50-16：50

17：00-19：00

Always open

boothsReception

F4
Diverse approaches to

You can participate full program of the meeting on the day, if you pay participation fee by your credit card.

155

Schedule
Saturday 27, August
Room

9:00

11:00

13:00

15:00

17:00

Main Hall

19:00

Career symposium(Max. 1000

17：20-19：20

participants)
Speed talk 7（Non-award

Posterexhibition 1

Always open

posters）
10：40-11：40Speed talk 8（Non-award

Posterexhibition 2

Always open

P58-P70

Always open

posters）
P71-P83

10：40-11：40Speed talk 9

Core time（Nonaward
posters）

Always open

P58-P95

11：50-12：50（Non-award

Posterexhibition 3

Always open

posters）

Always open

P84-P95

10：40-11：40Oral presentation

RoomA

OA2-01 - OA2-06

9：00-10：30
Oral presentation

RoomB

OB2-01 - OB2-06

9：00-10：30
Oral presentation

RoomC

OC2-01 - OC2-06

9：00-10：30
F11

F7

The aftermath of deer

RoomD

halving population program:What's next?

Mammal study at regional
universities: an invitation to
fieldwork in northern andsnowy areas

13：00-15：00

15：10-17：10
F12F8The diversity and progress

RoomE

in recent mammalian
genomic studies"Human resources
development for wildlife
management required in thefield"

13：00-15：00

15：10-17：10

F9

RoomF

Research topics for urban

F13carnivores６: Balance

How to study invasive cat

between conflict and co-problem?

existence

15：10-17：10

13：00-15：00
F10

Trend of researches andRoomG

resent findings on theJapanese serow (2022)
13：00-15：00

Exibition booths

Always open

Reception desk

You can participate full program of the meeting on the day, if you pay participation fee by your credit card.

156

Schedule
Sunday 28, August
Room

9:00

Main Hall

11:00

13:00

Public symposium(Max. 1000

Award

Award

lectureslectures lectures

1

9：30-12：00

participants)

15:00

2

Award

Award celemony

15：30-17：30

13：05

13：55

14：35

-14：35-15：15

19:00

General meeting・3-13：55

Poster exhibition

17:00

Always open

1,2,3

Exibition booths

Always open

Reception desk

You can participate full program of the meeting on the day, if you pay participation fee by your credit card.

Monday 29, August
Room

9:00

11:00

13:00

15:00

17:00

Main Hall

Closing(Max. 1000

ceremony

19:00

16:10-20

participants)

Poster exhibition

Always open

1,2,3
Oral presentation

RoomA

OA4-01 - OA4-07

9：00-10：45
Oral presentation

RoomB

OB4-01 - OB4-08

9：00-11：00
Oral presentation

RoomC

OC4-01 - OC4-07

9：00-10：45
F14

The threat of tick-borne

RoomD

disease expanding withwildlife and One Health

F17

How to make new findings ofanimal ecology with camera
traps Ⅱapproach

14：00-16：00

11：30-13：30

F15

How should the MSJ tackle

RoomE

the problem of unintentional
capture in the future
11：30-13：30

F16Conservation ecology ofcoastal dolphins off Japan:

RoomF

challenges and implications
for managing fisherytargeted dolphin populations

F18

Evolutionary morphology inmammalian teeth: asynthesis of recent findings
and traditional theories
14：00-16：00
F19

The Action Plans of theCommittee of Conservationand Management and theSpecialist Working Groups,
The Mammal Society ofJapan.

11：30-13：30

14：00-16：00

Exibition booths

Always open

Reception desk

You can participate full program of the meeting on the day, if you pay participation fee by your credit card.

157

Free Meetings

26 August (Fri.) 14:50-16:50 Room D

F1
Worskshop "Diversity of Carnivora in Esat Europe and Japan"○RYUICHI MASUDA

26 August (Fri.) 14:50-16:50 Room E

F2
History and future perspective for science and management of sika deer
○HAYATO IIJIMA, Maki Suzuki, Hiroyuki Uno, Koichi Kaji

26 August (Fri.) 14:50-16:50 Room F

F3How to grasp the spread of swine fever (CSF) infection and population density
trend in wild boars?
○MAYUMI YOKOYAMA, Masatsugu Suzuki

158

26 August (Fri.) 17:00-19:00 Room D

F4Diverse approaches to marine mammalogy○YOKO MITANI, Tadamichi Morisaka

26 August (Fri.) 17:00-19:00 Room E

F5Creating an open database for camera trapping data in Japan: future challenges
and opportunities○YOSHIHIRO NAKASHIMA, Hayato Iijima, Keita Fukasawa, Masaki Ando,
Hiroaki Aizawa

26 August (Fri.) 17:00-19:00 Room F

F6How to submit requests and opinions to administrative bodies for wildlife
management○KUNIHIKO TOKIDA, Nobuo Ishii, Makoto Asano

159

27 August (Sat.) 13:00-15:00 Room D

F7The aftermath of deer halving population program: What's next?
○YASUTAKA KISHIMOTO, Chizuru Yayota, Takahiro Ohba

27 August (Sat.) 13:00-15:00 Room E

F8The diversity and progress in recent mammalian genomic studies○YUKI MATSUMOTO, Gohta Kinoshita

27 August (Sat.) 13:00-15:00 Room F

F9Research topics for urban carnivores ６ : Balance between conflict and coexistence○YAYOI KANEKO, Yosuke Amaike, Shigeki Watanabe

27 August (Sat.) 13:00-15:00 Room G

F10Trend of researches and resent findings on the Japanese serow (2022).
○KONOKA AIBA, Hayato Takada, Tetsuji Ito, Yoshi Kawamoto, Natsuki Tezuka

160

27 August (Sat.) 15:10-17:10 Room D

F11Mammal study at regional universities: an invitation to fieldwork in northern andsnowy areas○MASAYUKI SAITO, Hiroto Enari

27 August (Sat.) 15:10-17:10 Room E

F12"Human resources development for wildlife management required in the field"-Achievements and issues promoted by human resources development
organizations○YOSHIKI MORIMITSU, Shota Mochizuki, Hiromasa Igota, Katsuya Suzuki,
Hiroyuki Uno

27 August (Sat.) 15:10-17:10 Room F

F13
How to study invasive cat problem?
○MIKUNI TOKUYOSHI, Yuya Watari161

29 August (Mon.) 11:30-13:30 Room D

F14
The threat of tick-borne disease expanding with wildlife and One Healthapproach○KAORI MORISHIMA, Kandai Doi, Kango Tatemoto, Eiichiro Sando, Makoto
Asano, Yuya Watari

29 August (Mon.) 11:30-13:30 Room E

F15
How should the MSJ tackle the problem of unintentional capture in the future:
focusing on "information gathering to understand the actual situation" and"technological development to prevent”○CHINATSU KOZAKAI, Chizuru Yayota, Ryota Araki, Sakugohokaku WG

29 August (Mon.) 11:30-13:30 Room F

F16Conservation ecology of coastal dolphins off Japan: challenges and implications
for managing fishery-targeted dolphin populations○YU KANAJI, Hikari Maeda, Noriko Funasaka, Hiroto Murase

162

29 August (Mon.) 14:00-16:00 Room D

F17
How to make new findings of animal ecology with camera traps Ⅱ○GOTA YAJMA

29 August (Mon.) 14:00-16:00 Room E

F18
Evolutionary morphology in mammalian teeth: a synthesis of recent findings andtraditional theories○MASAKAZU ASAHARA, Tomohiro Harano, Shinya Okabe, Atsushi Yamanaka

29 August (Mon.) 14:00-16:00 Room F

F19
The Action Plans of the Committee of Conservation and Management and theSpecialist Working Groups, The Mammal Society of Japan.
○MAKOTO ASANO, Koji Yamazaki, Chizuru Yayota, Toru Ikeda

163

Oral Session

26 August (Fri.) 09:15-11:15 Room A OA1-01 - OA1-08

OA1-01 9:15-9:30
Development of decision support systems aiming to break away fromsymptomatic treatment measures against invasive alien raccoons○TOHRU IKEDA, Takaaki Suzuki
OA1-02 9:30-9:45
A lesson from a case study of culling program for raccoons led by municipality○SAYA YAMAGUCHI, Mayumi Ueno
OA1-03 9:45-10:00
Immune response of female raccoons to candidate contraceptive vaccine
antigens derived from raccoon zona pellucida 3○MAKOTO ASANO, Koudai Sato, Satoshi Kimura
OA1-04 10:00-10:15
The behavior of 15 thousand domestic cats observed by Catlog○SHINICHI WATANABE, Sho Nitta, Keisuke Mashima, Takuma Urata, Tomoyuki
NoharaOA1-05 10:15-10:30
Colonization process of urban fox in Sapporo○KOHJI URAGUCHIOA1-06 10:30-10:45
Investigating the ecology of wild Japanese black bears (Ursus thibetanus) using
animal-borne video systems○YOSHIKI MORIMITSU

164

OA1-07 10:45-11:00
Estimation of population densities of Asiatic black bear by the hair-trapping
method in Iwate Prefecture○SHIGEKAZU KURAKAKE, Kiyoshi Yamauchi
OA1-08 11:00-11:15
The estimation of population density of the invasive mongoose in Okinawa using
by detection dogs and fecal DNA analysis○TAKUMA SATO, Keita Fukasawa, Katsushi Nakata, Ryoji Fukuhara, Takamichi
Jogahara

26 August (Fri.) 09:15-11:15 Room B OB1-01 - OB1-08

OB1-01 9:15-9:30
Molecular Phylogenetics of Japanese Otter lived in Fukuoka pref. and Tsushimacity○DASISUKE WAKU, Hiroshi Sasaki
OB1-02 9:30-9:45
Genetic differentiations of the large Japanese wood mice among the Seto Inland
Sea islands were caused by ancient rivers○JUN SATO, Kouki Yasuda
OB1-03 9:45-10:00
Seasonal changes in Apodemus speciosus in semi-natural grassland with fieldburning, Hiruzen, Okayama prefecture○ATSUSHI NAKAMOTO, Risa Shibayama, Haruka Ban
OB1-04 10:00-10:15
Relationship between rodent population and fruit availability○TOMOHITO ITO, Yamato Tsuji165

OB1-05 10:15-10:30
Morphology of the vocal mechanism in Coypus, Myocastor coypus○MICHIHIRO YAGAMI, Risako Yukawa, Takane Otsuki, Hiroki Konno, Ken
Takumi, Koichi Kawamura, Taeko Miyazaki, Shuji Kobayashi
OB1-06 10:30-10:45
Turbinate evolution of eulipotyphlans○KAI ITO, Ryo Kodera, Kazuhiro Koyasu, Quentin Martinez, Mugino Kubo
OB1-07 10:45-11:00
Earthworm-eating speed and cranial morphometrics of the two species of moles-especially on the examination of immovilization methods of earthworms
Yudai Ishikawa, Nao Takagi, ○YASUSHI YOKOHATA
OB1-08 11:00-11:15
A case study of birth in a shrew Sorex gracillimus○KONOMI KOBAYASHI, Naoya Honda, Natsumi Iijima, Satoshi Ohdachi, Kuniko
Kawai

26 August (Fri.) 09:15-11:15 Room C OC1-01 - OC1-08

OC1-01 9:15-9:30
Behavioral survey of Pacific white-sided dolphins visiting Volcano Bay, Muroran○YUKI F. KITA, Riho Tsushima, Kotoe Sasamori
OC1-02 9:30-9:45
Effects of drag reduction during formation locomotion in adult captive dolphins○TAIGA NISIMURA, Tomoko Mori, Masaki Sakakibara, Mai Sakai

166

OC1-03 9:45-10:00
Group composition and call type frequency of killer whales (Orcinus orca) in
Nemuro Strait, Hokkaido, Japan○AIMI KITAURA, Chihiro Ogawa, Hiroshi Ohizumi, Yuki F. Kita, Shigeo Saino,
Fumio Nakahara, Yoko Mitani, Motoi Yoshioka
OC1-04 10:00-10:15
Development of social behavior between mother and daughter in captive killer
whales○YOSHIHIRO MOTOMURA, Koji Kanda, Mahiro Ryono, Seiki Konno, Mai Sakai
OC1-05 10:15-10:30
Distances between young male sperm whales in a feeding area.
○MITSUKI MOMOSE, Hayao Kobayashi, Masao Amano
OC1-06 10:30-10:45
Ecological survey of Pacific white-sided dolphin visiting the Volcano Bay using
marine environmental data
○NATSUMI KUROSAKI, Kotoe Sasamori, Yuki F. Kita
OC1-07 10:45-11:00
Diet of bottlenose dolphins (Tursiops truncatus) stranded in Nagasaki Prefecture,Japan○FUMIKA NOTO, Masao Amano
OC1-08 11:00-11:15
Intraspecific variations in the food habits of Peponocephala electra off Kii
Peninsula○MISA TAKAHASHI, Hiroshi Ohizumi

167

27 August (Sat.) 09:00-10:30 Room A OA2-01 - OA2-06

OA2-01 9:00-9:15
Acoustic monitoring of bats around an irrigation pond
〇TATSUYA NORO
OA2-02 9:15-9:30
Heterochrony of limb development with implications for the evolution of flightand grasp capability in bats
○TARO NOJIRI, Ingmar Werneburg, Vuong Tan Tu, Dai Fukui, Toshiko Furutera,
Masaki Takechi, Daisuke Koyabu
OA2-03 9:30-9:45
Skull morphological variation in Rhinolophus nippon using 3-dimensional
geometric morphometrics○YUGO IKEDA, Kim Yoo-kyung, Oh Hongshik, Masaharu Motokawa
OA2-04 9:45-10:00
The driver of altitudinal home range shift of a Japanese macaque troop in
Ishikawa, examined by NDVI○TORU OI, Yoichi Fujihara
OA2-05 10:00-10:15
Current distribution of Japanese macaques (Macaca fusucata) in Mount Goyo
areas, Iwate prefecture○TAKEHARU UNO, Kentaro Seki, Taiji Onoda, Shunpei Tasaki, Yuudai Takaoka,
Hayate Tsutsui, Fumiharu Konno, Takuya Kinota
OA2-06 10:15-10:30
A genetic study on the Japanese macaque population in Mt. Goyo area
○YOSHI KAWAMOTO, Takeharu Uno, Toru Oi

168

27 August (Sat.) 09:00-10:30 Room B OB2-01 - OB2-06

OB2-01 9:00-9:15
Effect of crop guardian dogs on prevention of wildlife intrusion in agricultural
fields○MIYABI NAKABAYASHI, Rin Nagira
OB2-02 9:15-9:30
Machine learning based individual re-identification of sika deer using spotting
coat○ RYO AKASHI, Junya Sunagawa, Hikaru Miura, Shinji Nakaoka, Takashi
Hayakawa
OB2-03 9:30-9:45
Comparison of survey techniques between spotlight and thermal imaging camera
to count sika deer population○SHINGO YOSHIDA, Masahiro Ohnishi, Riku Tomita, Tadanobu Okumura
OB2-04 9:45-10:00
Accuracy of estimating the reproductive rate of sika deer by camera traping○RYUTA NISHI, Naoko Higuchi, Hideharu Tsukada, Masato Minami
OB2-05 10:00-10:15
Regional differences in the conception date of female wild boars estimated fromthe first observation date of piglets in camera traps and the related factors○AKITAKA OMORI, Tomoya Shichijo, Takashi Ikeda, Daishi Higashide, Takaaki
SuzukiOB2-06 10:15-10:30
Irruptive dynamics of sika deer: Search for the mechanism○KOICHI KAJI, Kazutaka Takeshita169

27 August (Sat.) 09:00-10:30 Room C OC2-01 - OC2-06

OC2-01 9:00-9:15
Contribution of harbor seals to kelp overgrowth in Erimo○MARI KOBAYASHI, Shouta Taguchi, Takanori Kuribayashi, Noriko Azuma, Shun
Ikuta
OC2-02 9:15-9:30
Hairs from spotted seal change shape with water content○YUKARI NISHITA, Shinobu Nagase, Shinichi Saga, Gen Bandou
OC2-03 9:30-9:45
The analysis of the otariidsʼ hind limb movements and the comparison withterrestrial plantigrades○FUMIHIRO MIZUNO, Noki Khono
OC2-04 9:45-10:00
The automatic hooking mechanism of manual clows in Choloepus didactylus(Pilosa, Mammalia)○KENTA KATO, Shin-Ichi Fujiwara
OC2-05 10:00-10:15
Development of species identification method using images of animal guard haircuticles with machine learning○KEI NISHIWAKI, Junji Moribe
OC2-06 10:15-10:30
A preliminary population genetic analysis of humpback whales off Hachijo Island,Japan○ MARIN MIYAGI, Naohisa Kanda, Gen Nakamura, Hiroto Murase, Mioko
Taguchi, Taiki Katsumata, Mutsuo Goto, Shingo Tamura, Tadashi Yamakoshi170

29 August (Mon.) 09:00-10:45 Room A OA4-01 - OA4-07

OA4-01 9:00-9:15
Factors affecting feeding rates of oral swine fever vaccine in wild boar
populations○TAKASHI IKEDA, Daishi Higashide, Takaaki Suzuki, Makoto Asano
OA4-02 9:15-9:30
The mitigation effect of capturing nuisance wildlife with community-based guard
fence maintenance on the damage caused by wild boars and deer
- Quantitative / Qualitative Evaluation of Improving Damage and Awareness
Using Action Research○NAOTO YAMABATA
OA4-03 9:30-9:45
Development of deer harvesting strategies in high-altitude farming region:
application of step selection functions○MASAHIRO OHNISHI, Tadanobu Okumura, Shingo Yoshida, Riku Tomita
OA4-04 9:45-10:00
Seasonal home range and habitat selection patterns of sika deer Cervus nippon
in southern Hokkaido, Japan〇 LAURETTA ANDREW LANENG, Yasuyuki Tachiki, Rika Akamatsu, Kohei
Kobayashi, Chihiro Takahata, Futoshi Nakamura
OA4-05 10:00-10:15
Locality of population density and hunting intensity for sika deer Cervus nippon
in Kushiro, Hokkaido of Japan○ MAYUMI UENO, Hayato Iijima, Yoshihiro Inatomi, Hiroyuki Uno, Saya
Yamaguchi

171

OA4-06 10:15-10:30
A drone-based monitoring method for sika deer and Japanese serows in alpine
grasslands○TAKEHIKO ITO, Yuko Fukue, Masato Minami
OA4-07 10:30-10:45
The negative effects on Japanese serows by unintentional captures using snare
traps○AKO NAGASAKI, Risa Otsuka, Chizuru Suda, Hiroaki Chikakiyo, Takahiro Inoue,
Tsuyoshii Takeshita, Hideharu Tsukada, Masato Minami

29 August (Mon.) 09:00-11:00 Room B OB4-01 - OB4-08

OB4-01 9:00-9:15
Comparison of diet of the Iriomote cat between growth stages based on stomach
contents analysis○NOZOMI NAKANISHI, Masako Izawa
OB4-02 9:15-9:30
Food habits of Japanese badger: relationship with food availability
Yuuki Shikama, ○YAMATO TSUJI
OB4-03 9:30-9:45
Seasonal change of small Japanese badger setts usage among sympatriccarnivores○YUSUKE TAKADA, Hiroshi Tsunoda, Yayoi Kaneko
OB4-04 9:45-10:00
Local spatial use of Asiatic black bears around human settlements: considering
spatio-temporal factors○TOMOKI MORI, Shigeyuki Izumiyama

172

OB4-05 10:00-10:15
Dietary status and protein intakes of Asiatic black bears depending on soybean
fields○SOUTA WATANABE, Sigekazu Kurakake, Kiyoshi Yamauchi
OB4-06 10:15-10:30
Seasonal habitat change of four carnivores in a Tama river bank in spring andsummer○ZHOU HAOYU, Emi Kuboshima, Yayoi Kaneko
OB4-07 10:30-10:45
Dietary changes in raccoon dogs and Japanese martens on a small island
immediately after and a few years after the invasion of sika deer
○TSUKASA TANIGUCHI, Runa Doi, Mizuki Aoki, Emina Horichi, Koutaro Kubo,
Eiji Inoue, Masato Minami, Hideharu Tsukada
OB4-08 10:45-11:00
Current status of alien mammals and birds on the oceanic Kitadaito-jima Island,
the Ryukyu Archipelago○ SHUN KOBAYASHI, Masako Izawa, Sayaka Horie, Takeshi Sasaki, Tetsuo
Denda

29 August (Mon.) 09:00-10:45 Room C OC4-01 - OC4-07

OC4-01 9:00-9:15
Economic cost of biological invasions in Japan○YUYA WATARI, Hirotaka Komine, Elena Angulo, Christophe Diagne, Liliana
Ballesteros-Mejia, Franck Courchamp
OC4-02 9:15-9:30
Changes of bare land area in Uotsuri-Jima Island in Senkaku Islands from 2000
to 2019, based on high-resolutional artificial satellite images
Yoshimura Kazumichi, Masami Kaneko, Buho Hoshino, ○YASUSHI YOKOHATA

173

OC4-03 9:30-9:45
Evaluating diurnal activity of sympatric mammals by camera traps to enhance
opportunities for observation○ MASAFUMI SHIGEMATSU, Koji Hijikata, Tomomi Harada, Ikuya Sinohara,
Masato Minami, Hideharu Tsukada
OC4-04 9:45-10:00
Fencing for CSF in Gifu: construction, maintenance, and animal crossing○TAKAAKI SUZUKI, Takashi Ikeda, Daishi Higashide, Tsugumi Nose, Tomoya
Shichijo, Masatsugu Suzuki
OC4-05 10:00-10:15
Attempts to spatially monitor the relative abundance of wildlife by camera
trapping○ DAISHI HIGASHIDE, Takashi Ikeda, Takaaki Suzuki, Tomoya Shichijo,
Tomokazu KusakabeOC4-06 10:15-10:30
Transfer of radioactive cesium from mothers to embryos through placenta in wildrodents and effect on their population inhabiting contaminated area by the
Fukushima Daiichi Nuclear Power Plant Accident○FUMIO YAMADA, Morihiko Tomozawa, Kei Okuda, Fumikazu Kikuchi, Toru
Koizumi, Toru Oi, Shin-ichi Horino, Yuya Watari, Takuya Shimada
OC4-07 10:30-10:45
Revealing feeding strategy of two Japanese field mouse species (Apodemus

argenteus and Apodemus speciosus) on damaged understory vegetation by sika
deer (Cervus nippon) using DNA metabarcoding○FAJRIN SHIDIQ, Yuji Isagi, Atsushi Takayanagi

174

Poster Session
Poster Award Candidates (★)
Speed Talk: 26 August (Fri.) 11:30-12:10 (Poster Exhibition 1 P01-P10, Poster
Exhibition 2 P20-P29, Poster Exhibition 3 P39-P48), 12：40-13：20 (Poster
Exhibition 1 P11-P19, Poster Exhibition 2 P30-P38, Poster Exhibition 3 P49-P57)
Core Time: 26 August (Fri.) 13：30-14：30 (P01-P57)

Non-Poster Award Candidates
Speed Talk: 27 August (Sat.) 10:40-11:40 (Poster Exhibition 1 P58-P70, Poster
Exhibition 2 P71-P83, Poster Exhibition 3 P84-P95)
Core Time: 27 August 11:50-12：50 (P58-P95)

175

26 August (Fri.) Poster Exhibition 1
Speed Talk 1

11:30-12:10 / Core Time 13:30-14:30

P-01★
Niche partitioning between Reevesʼs muntjacs and sika deer in habitat utilizationand diel activity〇DAISUKE UENO, Toshihide Hirao
P-02★
Bone morphological changes associated with the unguligrade evolution basedon three-dimensional data of extremities of limb in sub-unguligrades〇SEI-ICHIRO TAKEDA, Hideki Endo
P-03★
Comparison of hoof morphology between sika deer and Japanese serow〇NOZOMI SUEKI, Kei Nishiwaki, Yui Kobatake, Mami Murakami, Junji Moribe
P-04★
Evaluation of genetic diversity and phylogenetic relationships of wild sika deer
populations in Hokkaido and Gifu using microsatellite analysis〇GOU OTANI, Junji Moribe, Masatsugu Suzuki, Ryo TadanoP-05★
Unique molar agenesis found in wild sika deer: from evolutionary perspectives〇MUGINO KUBO, Daniela Winkler
P-06★
Are Japanese serow more consern with plants than sika deer? Interspecificcomparison of foraging behavior between territorial and non-territorial ungulate〇HAYATO TAKADA

176

P-07★
Why can sika deer occupy forests with heavy snow? -Wintering strategies
evaluated by a habitat model〇MOERI AKAMATSU, Haruka Enari, Junpei Yamashita, Yosuke Sembongi, Hiroto
Enari
P-08★
Seasonal changes in interspecific interactions among the omnivorous
mammalian scavengers on deer carcasses〇AKINO INAGAKI, Maximilian L. Allen, Kahoko Tochigi, Tetsuya Maruyama,
Shinsuke Koike
P-09★
How wild boars affect forest-dwelling amphibians through wallowing behaviors?
〇KAEDE SAKYO, Yuui Habe, Yoshihiro Nakasima
P-10★
Effects of local environmental factors on train-deer collisions〇HIDENORI NOZAWA, Masaki Ando

26 August (Fri.) Poster Exhibition 1
Speed Talk 4

12:40-13:20 / Core Time 13:30-14:30

P-11★
Effectiveness of lightweight net-made enclosure traps devised to capture sika
deer
〇KEIZOU TSUNOKAWA, Mituyoshi Nishimura, Hiroyuki Yamamoto
P-12★
Detailed cranial ontogeny of known age Steller's sea lion Eumetopias jubatus
individuals〇RYUNOSUKE YUGE, Yumi Kobayashi, Orio Yamamura

177

P-13★
Dietary analyses on a mass-stranding event of Dallʼs porpoise (Phocoenoides

dalli) in Hokkaido, Japan〇AYAKA MATSUDA, Ayano Kuwagaki, Mari Kobayashi, Takashi F. Matsuishi
P-14★
Which alien mammals prey on avian eggs? -an experiment using artificial nests
in Kanagawa prefecture, Japan〇AKANE KANDA, Riku Taniguchi, Yoshihiro Nakashima
P-15★
Evolutionary and functional morphology of orbit in kangaroos and koalas〇RIKA NAKAGAWA, Hideki Endo
P-16★
Characteristics of forest roads used by mammals: Effects of pavement andvegetation〇MIO SUZUKI, Masayuki Saito
P-17★
Preprocessing for wildlife GPS data: methods to remove questionable data otherthan outliers〇HIROFUMI HIRAKAWA, Akiko Takii, Shigeyuki Izumiyama, Daisuke Muramatsu,
Marcelo Gordo
P-18★
Infestation of wildlife inside and outside the sanitation control zone of the pig
farm〇TOMOYA SHICHIJO, Daishi Higashide, Akitaka Omori, Takashi Ikeda, Takaaki
Suzuki, Masatsugu Suzuki
P-19★
Effects of the designation of long-term evacuation orders due to the Fukushima
Daiichi Nuclear Power Plant accident on the habitat conditions of medium andlarge sized mammals〇RIKI YAMANE, Koji Yamazaki

178

26 August (Fri.) Poster Exhibition 2
Speed Talk 2

11:30-12:10 / Core Time 13:30-14:30

P-20★
Fecal sample analysis of captured free-ranging cats in Natural World Heritage,
Tokunoshima Island〇 KAHO TAKAHASHI, Kaishi Suzuki, Asahi Izawa, Kazumi Shionosaki, Yuya
Watari, Tadashi Miyashita
P-21★
Development of environmental DNA-based method for detecting small Indianmongoose Urva auropunctata from water and soil
〇 TOMOMI ARATANI, Yuka Iguchi, Ryohei Nakao, Takuma Sato, Takamichi
Jogahara, Takahiro Morosawa, Tomonori Kawamoto, Masaki Asano, Takuma
Hashimoto
P-22★
Seasonal changes in frequently used spots by the masked palm civet (Paguma

larvata) in urban areas of Morioka City, Iwate Prefecture, Japan〇YOSHIKI FUKUSHIMA, Koji Harashina, Chiaki Nishi
P-23★
Sexual dimorphism of skeletal morphology in the raccoon dog: towards sex
determination of roadkill remains〇REIKA TAKEMOTO, Satoshi Suzuki, Yayoi Kaneko
P-24★
Effects of male-biased dispersal on the island populationʼs formation of brown
bears Ursus arctos, revealed by ddRAD-seq method〇YU ENDO, Naoki Osada, Tsutomu Mano, Atsushi Nagano, Ryuichi Masuda

179

P-25★
Influence of human presence on behavioral patterns of Japanese marten〇SHU MORIKAWA, Hiroshi Tsunoda, Toshihide Hirao
P-26★
GPS tracking of brown bears captured in crop fields in Shimukappu Village,
Hokkaido〇 TETSUJI ITOH, Yui Nemoto, Michito Shimozuru, Toshio Tsubota, Tsuyoshi
Urata
P-27★
Basic research for the vocal communication of Eurasian otter〇CHIHO NAKAMURA, Mao Morimoto, Hiroshi Ogawa
P-28★
Selection and movement patterns of Asian black bear on the roads〇SEUNGYUN BAEK, Aya Shimazaki, Kahoko Tochigi, Tomoko Naganuma, Akino
Inagaki, Koji Yamazaki, Shinsuke Koike
P-29★
Examination of animal traits affecting the interspecific difference in the numberof attached epizoochorous seeds〇KANON SATO, Shinsuke Koike, Yusuke Goto

26 August (Fri.) Poster Exhibition 2
Speed Talk 5

12:40-13:20 / Core Time 13:30-14:30

P-30★
Dietary overlap among three sympatric medium-sized carnivores in cooltemperate zone
〇TAKAAKI ENOMOTO, Ryoga Watabe, Masayuki Saito180

P-31★
Effects of extermination at the range margins on the spatial genetic structure ofbrown bear populations〇ATSUSHI ODANAKA, Shizuka Kikuti, Natsuki Fukushima, Tetsuzi Ito, Yasuyuki
Ishibashi, Yoshikazu Sato
P-32★
Validation of early pregnancy diagnosis in brown bears transcriptome changes inmaternal immune system related to delayed implantation〇 ASUKA NISHIJIMA, Yojiro Yanagawa, Naoya Matsumoto, Kyogo Hagino,
Hideyuki Sakamoto, Takashi Hayakawa
P-33★
Implementation status of fences and electric fences to resolve human-wildlife
conflict in the urban and suburban kitchen garden, Sapporo, Hokkaido〇TAIKI ITO, Iwao Ogawa, Tohru Ikeda
P-34★
Genetic structure analysis of brown bear population in Central Hokkaido〇HONAMI SHIBATA, Yoshikazu Sato, Hifumi Tsuruga, Yuri Shirane, Tetsuji ItohP-35★
Evaluation of the usefulness of hair progesterone measurement in blackbears:Can we infer past reproduction from body hair hormones?
〇TOUI TAKI, Ayano Kumaki, Hiroo Tamatani, Jyunpei Tanaka, Gen Oosima,
Toshiaki Yamamoto, Tatuki Shimamoto
P-36★
Histological study on the taste buds of the lesser Japanese mole （ Mogera

imaizumii）〇YUINA SESHUYAMA, Takeshi Sasaki
P-37★
Genitalia morphology of the genus Mogera 2〇HIROKI KONNO, Shuji Kobayasi

181P-38★
Comparative geographic variation of the cranial morphology of the Japaneseshrew moles Urotrichus talpoides and Dymecodon pilirostris〇SHINYA OKABE, Masaharu Motokawa

26 August (Fri.) Poster Exhibition 3
Speed Talk 3

11:30-12:10 / Core Time 13:30-14:30

P-39★
Factors determining the composition of bat assemblages in the Japanesearchipelago〇TAKAHIRO MAKI, Nozomi Sannomiya, Toshihide Hirao, Dai Fukui
P-40★
Home-range area and diet of tne Japanese monkey (Macaca fuscata) in Muroto,
Kochi〇KANA TERAYAMA, Motomi Genkai-Kato
P-41★
Occurrence of dormant-endozoochory tardigrades in northern pika feces〇ERIKA YOSHIDA, Tomoki Sakiyama, Hirotaka Katahira
P-42★
How do pathogens introduced into urban ecosystems spread? An empirical study
on an exotic threadworm of arboreal squirrels〇YUYA EGUCHI, Akira Chijiiwa, Tatsuki Shimamoto, Hirotaka Katahira
P-43★
Changes in the habitat of nutrias in Gifu Prefecture and around Japan〇HARUKA MORI, Junji Moribe182

P-44★
Dental anomalies in Ryukyu mouse Mus caroli (Rodentia: Muridae) from
Okinawajima Island, Japan〇WAI MIN THU, Shinya Okabe, Masaharu Motokawa
P-45★
Functional morphology of atlas of ground-dwelling Marmotini〇KANG HYEJI
P-46★
Sex differences in the effects induced by the early-life social separation on the
behavioral developments in Octodon degus〇 RINA UKYO, Chihiro Koshimoto, Akio Shinohara, Goro Nagura, Seiji Ieiri,
Shinsuke Sakamoto
P-47★
Why do Siberian flying squirrels communally nest during non-winter seasons?
〇HAYATO KIKUCHI, Tatsuo Oshida
P-48★
Morphological and histological characteristics of penis in hamsters (Cricetida:
Cricetinae)〇TAKASHI YATO, Akio Shinohara, Masaharu Motokawa

26 August (Fri.) Poster Exhibition 3
Speed Talk 6

12:40-13:20 / Core Time 13:30-14:30

P-49★
Distribution and nesting conditions of the Japanese harvest mouse Micromys

minutus in the Takahashi River basin, Okayama Prefecture, Japan〇TAKANE OTSUKI, Shuji Kobayashi

183

P-50★
Basic research on the reproductive behavior of Apodemus argenteus:
Relationship between changes in the amount of nesting material andreproductive activity〇NORI SASAKI, Yuiha Tanabe, Yukiko Honma, Koharu Yano, Ayumu Teruuti,
Sumire Murakami, Hayato Kikuchi, Tatuo Oshida
P-51★
Resource utilization of the Siberian flying squirrel Pteromys volans orii in natural
broad-leaved forest in Hokkaido, Japan〇YUKIKO HOMMA, Koharu Yano, Nori Sasaki, Yuiha Tanabe, Ayumu Teruuchi,
Sumire Murakami, Hayato Kikuchi, Yasuhiro Utumi, Tatuo Oshida
P-52★
Resting site selection by Japanese hares in a heavy snowfall environment〇YUIKA SUZUKI, Mio Suzuki, Ryoga Watabe, Masayuki Saito
P-53★
A record on predation of a juvenile Ryukyu long-furred rat Diplothrix legata by
the jungle crow Corvous macrorhynchos〇TEPPEI HIGASHI, Shun Kobayashi
P-54★
Conifer plantation as habitat for Japanese squirrels in a cool temperate zone
〇SUZUKA HONDA, Masayuki Saito
P-55★
Do you know the call of Siberian flying squirrels?
〇RINA SASAKI, Yushin Asari
P-56★
Partial arousals from hibernation of the Japanese dormouse (Glirulus japonicus)
in an artificial forest in Yamaguchi prefecture〇HARUKA SUEHIRO, Hiroshi Tanaka, Eiji Hosoi

184

P-57★
Ecological study on the habitat of Flying squirrels (Pteromys Volans orri)inhabiting the suburbs of the urban area: Focusing on the interactions with thespecific exotic raccoon(Procyon lotor)〇JIA WEI, Tohru Ikeda

27 August (Sat.) Poster Exhibition 1
Speed Talk 7

10:40-11:40 / Core Time 11:50-12:50

P-58
The development of SOAP clinical records for wildlife damage management
diagnosing〇YUTAKA YOSHIDA
P-59
Effective oral vaccination method using concrete blocks for wild boars〇MITSUYOSHI NISHIMURA, Naoki Ishii, Motohiro Ishihara
P-60
How wide does the hippopotamus's mouth open?
〇KENT MORI
P-61
Long-term monitoring of sympatric sika deer and Japanese serow using camera
traps〇SATSUKI NAKAMORI, Hidenori Nozawa, Satsuki Funatsu, Masaki Ando
P-62
Feeding habits of Japanese serow in the Ome Hills, central Japan〇SHINSUKE KOIKE, Nami Maeda

185

P-63
The habitat use of sika deer referring sex, season, and behavior in the Tanzawa
Mountains〇 ZHAO-WEN JIANG, Yosuke Mori, Koji Nagata, Takayuki Haneda, Aki
Mitsuhashi, Natsuki Mitsui, Koya Nagai
P-64
The relationship between utilization of crop fields and prevalence of infectious
disease of cattle in wild deer
〇AYAKA HATA, Yuto Suda, Chinatsu Kozakai, Rumiko Nakashita
P-65
Research on performance evaluation using leg snare with various specifications〇SHIN KURATO, Maki Yamamoto, Yosinari Kanki
P-66
Survey of crop and ground damage by wild boar in Isari, Morioka, Iwate
Prefecture〇TOMOMI KAMADA, Takahiro Otake, Yoshitaka Deguchi
P-67
Survey of distribution expansion of sika deer in the Chugoku region〇CHIZURU YAYOTA, Teruki Oka
P-68
Decrease in wild boar population density in Osaka Prefecture due to the spreadof classical swine fever〇RYOSUKE KODA, Yuzuru Ishizuka
P-69
Observations of flipper rubbing in mother-calf pairs of captive bottlenose
dolphins (Tursiops truncatus) suggest a body-surface care function〇MAI SAKAI, Hiroshi Katsumata, Shiro Kohshima

186

P-70
Cetacean forelimb fossils from the Mandano Formation(Chibanian) in the Boso Peninsula〇SATOSHI MARUYAMA, Masayuki Ichiwara, Yuichi Sugita, Yoshihiko Matsuura,
Shinji Isaji, Hisayoshi Kato

27 August (Sat.) Poster Exhibition 2
Speed Talk 8

10:40-11:40 / Core Time 11:50-12:50

P-71
Biosecurity to prevent invasion of alien mammals: A case study of Amami OshimaIsland after eradication of mongoose〇 TAKUMA HASHIMOTO, Yoshihito Goto, Takahiro Morosawa, Tomonori
Kawamoto, Yuka Iguchi, Tomomi Aratani, Masaki Asano
P-72
Morphogenic process of the bony cerebellar tentorium in the postnatal masked
palm civet (Paguma larvata) cranium〇KAZUHIRO KOYASU, Yayoi Ikeda
P-73
Behavioral changes in Asian black bears using agricultural crops〇AKIKO TAKII, Jo Hayashi, Hiromitsu Oosawa, Shigeyuki Izumiyama
P-74
Habitat use patterns of raccoon dogs in urban area
〇AYAKA HASEGAWA, Yuki Hanawa, Sohei Watari, Koji Yamazaki
P-75
A case report on scavenging on a deer carcass by mammals in Yakushima〇YOSUKE KURIHARA

187

P-76
Behavior of Japanese badger around their setts in Teshiromori, Morioka, Iwate
prefecture〇KAZUTO HISAMICHI, Maho Mikami, Yoshitaka Deguchi
P-77
Effects of construction work on medium-sized mammals in urban green areas
Rika Yasui, 〇Takehiko Kamito
P-78
Analysis of individual factors associated with plasma testosterone levels in male
Japanese black bears (Ursus thibetanus)〇JUMPEI TOMIYASU, Mitsunori Kayano, Ken Hazano, Motozumi Matsui, Yui
Nemoto, Tomoko Naganuma, Koike Shinsuke, Koji Yamazaki
P-79
Characterizationof

raccoonbehaviorinspecifiedreconstruction

andrevitalization base
〇 DAISUKE NAKAMURA, Masataka Yoshida, Chinatsu Kozakai, Ryusuke
Fujimoto, Norihiro Hoshi, Masahiko Takeuchi
P-80
Climbing ability of vertical bar in the Japanese marten and its change with aging〇HIRONORI UEDA, Soichiro Doyama, Keisuke Ishikawa
P-81
Carbon and nitrogen stable isotope ratios of Asiatic black bears by unintentional
capture around Ina City, Nagano〇RUMIKO NAKASHITA, Akiko Takii, Shigeyuki Izumiyama
P-82
The difference of response to novel objects for middle-sized mammals〇RYOKO KOIZUMI, Toru Koizumi

188

P-83
Rechecking fences: Damage management for wildlife〇TAKESHI HONDA

27 August (Sat.) Poster Exhibition 3
Speed Talk 9

10:40-11:40 / Core Time 11:50-12:50

P-84
Density estimation of random encounter model (REM) for grouping animal
population〇KOHTA HAYASHI, Hayato Iijima
P-85
Long-term acoustic monitoring of bats at the Sapporo Maruyama Zoo〇KUNIKO KAWAI, Shumpei Kamiyama, Eiru Ito, Saaya Someki, Yuuki Ohba
P-86
Social calls of the genus Vespertilio confirmed in autumn and early winter in
Shimane Prefecture, Japan〇SEIYA ANDO, Mari Ishida, Jun Hatase, Yoshio Ueno, Hitomi Onuma
P-87
Development of Japanese macaque (Macaca fuscata) troop-based management
strategies using mt-DNA phylogenetic relationship in Kyoto, Japan〇KESUKE KATO, Hiroshi Ebihara, Tetsuji Itoh, Yoshi Kawamoto
P-88
Cave use by some mammalian species along Kurobe Gorge in eastern Toyama
Prefecture of central Japan during 2021 winter〇KENJI KASHIWAGI

189

P-89
Changes in the use of home range of Japanese macaques whose troop size
decreased due to capture〇HIROSHI EBIHARA, Musashi Kuramoto
P-90
Complete capture of a harmfulness Japanese macaque troop by tranquilizer gun
and box trap
〇HIRONORI SEINO, Mitsuaki Goto
P-91
Iridium GPS collar wearing demonstration test of Japanese macaques (Macaca

fuscata)〇KIYOMASA MIKI, Yukari Naito, Hironori Seino, Musashi Kuramoto
P-92
Chemical control of Pallas's squirrel Callosciurus erythraeus in a desert island of
Japan〇MASATOSHI YASUDA
P-93
Maintenance of the hybrid zone between the chromosomal races of Apodemus

speciosus〇HIKARI MYOSHU, Masashi Harada, Masahiro A. Iwasa
P-94
Temperature changes in the overwintering nest of harvest mouse and issues withmeasurement methods〇KUMIKO NAKAMURA
P-95
Impacts of over-abundant Sika deer, Cervus nippon, on the winter habitat use of
the mountain hare, Lepus timidus, on the Shireoko Peninsula, Hokkaido〇 TAKAHIRO MURAKAMI, Masami Yamanaka, Tsuyoshi Ishinazaka, Takuya
Murakami, Hideaki Okada

190