Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Marina A. Vaschenko"'
Publikováno v:
PeerJ, Vol 9, p e11058 (2021)
Background The spatial distribution of spawners and temporal parameters of spawning in motile invertebrates with external fertilization might influence reproductive success. However, to date, data on the prespawning and spawning behaviors of broadcas
Externí odkaz:
https://doaj.org/article/17ba37fdfa33478bb5fcfd436cdc5b67
Autor:
Peter M. Zhadan, Marina A. Vaschenko
Publikováno v:
PeerJ, Vol 7, p e8087 (2019)
Background In the predator–sea urchin–macrophyte trophic cascade, the ecological effect of sea urchins as grazers depends both on their density and the changes in foraging activity, which are influenced by various disturbing factors. However, the
Externí odkaz:
https://doaj.org/article/5f0facbeb84d4807b7eeb46c6608166f
Publikováno v:
PeerJ
Background The spatial distribution of spawners and temporal parameters of spawning in motile invertebrates with external fertilization might influence reproductive success. However, to date, data on the prespawning and spawning behaviors of broadcas
Publikováno v:
Marine Ecology Progress Series. 588:101-119
Publikováno v:
Doklady Biological Sciences. 476:191-195
Simultaneous video recording of the sea urchin spawning behavior and recording of environmental factors enabled us to found synergism of the effects of circadian rhythm and phytoplankton on the spawning activity of the sea urchin Strongylocentrotus i
Autor:
Marina A. Vaschenko, Peter M. Zhadan
Publikováno v:
PeerJ, Vol 7, p e8087 (2019)
Background In the predator–sea urchin–macrophyte trophic cascade, the ecological effect of sea urchins as grazers depends both on their density and the changes in foraging activity, which are influenced by various disturbing factors. However, the
Autor:
Aleksandr F. Sergeev, Svetlana A. Kotova, Vyacheslav Lobanov, Marina A. Vaschenko, Peter M. Zhadan
Publikováno v:
Marine Ecology Progress Series. 550:147-161
Publikováno v:
Journal of Experimental Marine Biology and Ecology. 465:11-23
The natural populations of the sea urchin Strongylocentrotus intermedius were studied along 350 km of the coast of the Primorye region of Russia (northwestern Sea of Japan). Most of the surveys were carried out in Kievka Bay, where sea urchins were s
Publikováno v:
Sea Urchin-From Environment to Aquaculture and Biomedicine
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ec44bafbac4ce1c1231277452418dea8
https://doi.org/10.5772/intechopen.69511
https://doi.org/10.5772/intechopen.69511
Publikováno v:
Journal of Shellfish Research. 32:471-482
Reproductive health of the common cupped oyster Crassostrea angulata cultivated in Taiwan was estimated through histological examination and semiquantitative analysis of their gonads. Oysters were collected in 4 aquaculture sites along the western co