Tashar Kula da Halitta ta Pacific

Tashar Nazarin Halittu ta Pacific (wanda aka rubuta a takaice: PBS ) tashar bincike ce da ke Departure Bay, Nanaimo, British Columbia, Kanada. An kafa ta a ,  tare da Rev. George William Taylor a matsayin darakta na farko kuma ma'aikaci na musamman,  ita ce cibiyar bincike ta kamun kifi mafi tsufa a gabar tekun Pacific . Tashar da Fisheries da Oceans Canada ke gudanarwa, tana samar da hanyar sadarwa tare da wasu cibiyoyin kimiyya guda takwas. 

Tare da Tashar Halittu ta St. Andrew da ke New Brunswick, an sanya Tashar Halittu ta Pacific a matsayin Taron Tarihi na Ƙasa a shekarar 2011. 

 Bincike 
Cibiyoyin bincikensa sun haɗa da jirgin bincike na CCGS <i id="mwKg">WE Ricker</i> da kuma wani filin kifin gwaji. Manyan wuraren bincike sune tantance hannun jari, kiwon kamun kifi, muhallin ruwa, kimiyyar muhalli, kimiyyar teku, da yawan aiki.  Binciken elasmobranch da ake ci gaba da yi a PBS ya haɗa da sharks masu kama da kifi, alamar skate, kifin Pacific spiny dogfish, alamar blue shark, da kuma haɓaka hanyoyin tsufa. 

Tun daga shekarar 1984, masu binciken tashar suna adana sakamakon bincikensu a cikin bayanan GFCATCH, wanda ke ɗauke da bayanan duk samfuran da aka cire daga kamun kifi don yin nazari. Daga baya an canza wannan tsarin a shekarar 1991 don yin rikodin tafiye-tafiyen jirgin ruwa da sauran bayanan jirgin ruwa. GFCATCH ta kuma ƙara bayanan ayyukan jirgin ruwa da na jan ruwa da tsarin jigilar kaya tun daga 1954. Ana tattara wannan bayanan daga rajistan ayyukan jiragen ruwa na hukuma da kuma bayanan da aka samu daga ma'aikatan jirgin ruwa da masana kimiyyar kamun kifi waɗanda suka halarci waɗannan tafiye-tafiyen. Bayanan kuma suna adana kundin nau'ikan da aka yi nazari a kansu a kowace tafiya, tun daga soso na teku da jellyfish zuwa nau'ikan arthropods daban-daban, kamar jatan lande. Jerin ya kuma rarraba nau'ikan tsutsotsi daban-daban, kamar leeches da sauran annelids . 

 Tarihi 
Tashar tana gudanar da bincike da ayyukan bincike a gabar tekun yammacin Kanada, tare da yin balaguro zuwa mashigin Georgia, Sarauniya Charlotte Sound, da kuma mashigin Hecate . 

Tashar Nazarin Halittu ta Pacific tana ɗaya daga cikin wurare 12 da ke cikin Shirin Teku na Tashar Teku ta British Columbia, tana tattara zafin ruwan teku da ma'aunin gishiri daga Departure Bay kowace rana tun daga 1914. 

Tsakanin 1944 da 2002, Fisheries and Oceans Canada sun ƙaddamar da balaguron bincike guda 652 daga tashar. Waɗannan balaguron sun ba masu bincike damar shiga wuraren kamun kifi kai tsaye inda suka binciki nau'ikan dabbobin ruwa daban-daban da yanayin muhallinsu. Wani nau'in da ya shahara a binciken tashar shine kifin ƙasa. Waɗannan balaguron bincike duk an tsara su ta amfani da bayanai na kan layi, GFCruise . 

Jiragen ruwan da aka yi hayar su don waɗannan tafiye-tafiye sun haɗa da Investigator #1, wanda ke aiki daga Janairu 1948 zuwa Nuwamba 1964. Sauran jiragen ruwan sun haɗa da AP Knight, GB Reed, Ocean Traveller, Gambler 1, Star Wars II, da Rupert Brand V. 

Masana kimiyya da masu bincike daga wurare daban-daban sun yi aiki a tashar tsawon lokacin da take aiki. Waɗannan masu binciken sun haɗa da masanin ilmin halittu na ruwa Ferris Neave, wanda ya yi aiki a tashar daga 1939 har zuwa lokacin da ya yi ritaya a 1966.  Richard J. Beamish, masanin kimiyyar kamun kifi na Kanada, ya yi aiki a matsayin mai binciken kifin ƙasa kuma daga baya darektan tashar daga 1980 zuwa 1993. Masana kididdiga kuma suna haɗin gwiwa da masu binciken don auna kimanta hannun jari da kuma kula da kamun kifi. John T. Schnute, masanin lissafi daga Jami'ar Jihar Texas, ya yi aiki a tashar tsawon shekaru 28. 

Tashar ta yi bikin cika shekaru 100 da fara bincike a shekarar 2008. Bikin cika shekaru 100 ya kunshi manyan malamai Mark Angelo da Rick Troll kuma ya jawo hankalin baki 20,000 daga fannoni daban-daban na bincike.  Bikin ya kuma hada da rangadin da aka shirya wa kayayyakin tashar, ciki har da dakin karatu da kuma kwantenan ruwa na teku da ke zagayawa don adana samfura. 

 Binciken kimiyya 
Wani rahoto daga mujallar Kimiyyar Sinadarai da Ƙarfe ta Kanada ya gano cewa binciken farko da aka yi daga tashar ba a yi la'akari da abubuwan sinadarai a cikin kamun kifi da suke lura da su ba. Binciken ya haɗa da iskar oxygen da ke cikin mazaunin samfurin da kuma kayan da ke samar da laka a cikin teku inda tsutsotsi da yawa ke rayuwa. 

Binciken da Richard Beamish ya jagoranta ya gano sabbin dabaru don tantance shekarun kifaye. Wannan binciken ya canza yadda kamun kifi da yawa ke sa ido kan abincinsu don hana kansu girbin da ya wuce kima. Binciken ya kuma gano cewa perch na tekun Pacific zai iya rayuwa har zuwa shekaru 100. 

Binciken kamun kifi a tashoshin jiragen ruwa ya kuma ba da gudummawa ga nazarin lissafi don inganta kula da manyan kamun kifi na Pacific. Waɗannan nazarin sun kuma samar da hanyoyin da za a iya amfani da su don magance matsalolin kamun kifi da ake fuskanta, kuma suna ba da ƙarin haske game da alaƙar da ke tsakanin ayyukan kamun kifi da muhallin Pacific. 

 Manazarta 

Rukuni:Shafuka masu fassarorin da ba'a duba ba