On reproductive biology of tanner crab Chionoecetes bairdi Rathbun, 1924 (Crustacea, Decapoda) females at southeastern Kamchatka
Fecundity and some other reproductive characteristics of tanner crab Chionoecetes bairdi females are studied for the first time in the area at southeastern Kamchatka on the materials collected in spring and summer aboard research vessels (in 2016 and 2019) and fishing boats (in 2020). The females wi...
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Transactions of the Pacific Research Institute of Fisheries and Oceanography
2020
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Online Access: | https://doi.org/10.26428/1606-9919-2020-200-884-894 https://doaj.org/article/2ad8f23969da434cb3057587bc7eb640 |
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ftdoajarticles:oai:doaj.org/article:2ad8f23969da434cb3057587bc7eb640 2023-10-09T21:53:04+02:00 On reproductive biology of tanner crab Chionoecetes bairdi Rathbun, 1924 (Crustacea, Decapoda) females at southeastern Kamchatka O. G. Mikhailova 2020-12-01T00:00:00Z https://doi.org/10.26428/1606-9919-2020-200-884-894 https://doaj.org/article/2ad8f23969da434cb3057587bc7eb640 RU rus Transactions of the Pacific Research Institute of Fisheries and Oceanography https://izvestiya.tinro-center.ru/jour/article/view/593 https://doaj.org/toc/1606-9919 https://doaj.org/toc/2658-5510 1606-9919 2658-5510 doi:10.26428/1606-9919-2020-200-884-894 https://doaj.org/article/2ad8f23969da434cb3057587bc7eb640 Известия ТИНРО, Vol 200, Iss 4, Pp 884-894 (2020) самки краб-стригун бэрда chionoecetes bairdi плодовитость размер половозрелости репродуктивное усилие k/r-коэффициент Aquaculture. Fisheries. Angling SH1-691 article 2020 ftdoajarticles https://doi.org/10.26428/1606-9919-2020-200-884-894 2023-09-10T00:41:26Z Fecundity and some other reproductive characteristics of tanner crab Chionoecetes bairdi females are studied for the first time in the area at southeastern Kamchatka on the materials collected in spring and summer aboard research vessels (in 2016 and 2019) and fishing boats (in 2020). The females with new eggs prevailed in the catches. The size of functional sexual maturity was determined as 79 mm. The implemented fertility was estimated as 93.4 ± 28.1.103 eggs in 2016 and 115.7 ± 24.5.103 eggs in 2019, on average. Reproductive effort and K/r-coefficient were evaluated; their relatively high values confirmed r-strategy of tanner crab reproduction. Article in Journal/Newspaper Kamchatka Chionoecetes bairdi Tanner crab Краб-стригун Бэрда Directory of Open Access Journals: DOAJ Articles Izvestiya TINRO 200 4 884 894 |
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Directory of Open Access Journals: DOAJ Articles |
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ftdoajarticles |
language |
Russian |
topic |
самки краб-стригун бэрда chionoecetes bairdi плодовитость размер половозрелости репродуктивное усилие k/r-коэффициент Aquaculture. Fisheries. Angling SH1-691 |
spellingShingle |
самки краб-стригун бэрда chionoecetes bairdi плодовитость размер половозрелости репродуктивное усилие k/r-коэффициент Aquaculture. Fisheries. Angling SH1-691 O. G. Mikhailova On reproductive biology of tanner crab Chionoecetes bairdi Rathbun, 1924 (Crustacea, Decapoda) females at southeastern Kamchatka |
topic_facet |
самки краб-стригун бэрда chionoecetes bairdi плодовитость размер половозрелости репродуктивное усилие k/r-коэффициент Aquaculture. Fisheries. Angling SH1-691 |
description |
Fecundity and some other reproductive characteristics of tanner crab Chionoecetes bairdi females are studied for the first time in the area at southeastern Kamchatka on the materials collected in spring and summer aboard research vessels (in 2016 and 2019) and fishing boats (in 2020). The females with new eggs prevailed in the catches. The size of functional sexual maturity was determined as 79 mm. The implemented fertility was estimated as 93.4 ± 28.1.103 eggs in 2016 and 115.7 ± 24.5.103 eggs in 2019, on average. Reproductive effort and K/r-coefficient were evaluated; their relatively high values confirmed r-strategy of tanner crab reproduction. |
format |
Article in Journal/Newspaper |
author |
O. G. Mikhailova |
author_facet |
O. G. Mikhailova |
author_sort |
O. G. Mikhailova |
title |
On reproductive biology of tanner crab Chionoecetes bairdi Rathbun, 1924 (Crustacea, Decapoda) females at southeastern Kamchatka |
title_short |
On reproductive biology of tanner crab Chionoecetes bairdi Rathbun, 1924 (Crustacea, Decapoda) females at southeastern Kamchatka |
title_full |
On reproductive biology of tanner crab Chionoecetes bairdi Rathbun, 1924 (Crustacea, Decapoda) females at southeastern Kamchatka |
title_fullStr |
On reproductive biology of tanner crab Chionoecetes bairdi Rathbun, 1924 (Crustacea, Decapoda) females at southeastern Kamchatka |
title_full_unstemmed |
On reproductive biology of tanner crab Chionoecetes bairdi Rathbun, 1924 (Crustacea, Decapoda) females at southeastern Kamchatka |
title_sort |
on reproductive biology of tanner crab chionoecetes bairdi rathbun, 1924 (crustacea, decapoda) females at southeastern kamchatka |
publisher |
Transactions of the Pacific Research Institute of Fisheries and Oceanography |
publishDate |
2020 |
url |
https://doi.org/10.26428/1606-9919-2020-200-884-894 https://doaj.org/article/2ad8f23969da434cb3057587bc7eb640 |
genre |
Kamchatka Chionoecetes bairdi Tanner crab Краб-стригун Бэрда |
genre_facet |
Kamchatka Chionoecetes bairdi Tanner crab Краб-стригун Бэрда |
op_source |
Известия ТИНРО, Vol 200, Iss 4, Pp 884-894 (2020) |
op_relation |
https://izvestiya.tinro-center.ru/jour/article/view/593 https://doaj.org/toc/1606-9919 https://doaj.org/toc/2658-5510 1606-9919 2658-5510 doi:10.26428/1606-9919-2020-200-884-894 https://doaj.org/article/2ad8f23969da434cb3057587bc7eb640 |
op_doi |
https://doi.org/10.26428/1606-9919-2020-200-884-894 |
container_title |
Izvestiya TINRO |
container_volume |
200 |
container_issue |
4 |
container_start_page |
884 |
op_container_end_page |
894 |
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1779316300865077248 |