Results 1 to 10 of about 88,971 (145)

Diel Vertical Migration and Transport Pattern of Larvae and Juveniles of the Small Yellow Croaker (Larimichthys polyactis) in the Yangtze River Estuary [PDF]

Animals
In order to understand the diel vertical migration and transport pattern during their early life stages, the vertical distribution of larvae and juveniles of the small yellow croaker (Larimichthys polyactis) in the Yangtze River estuary was investigated.
Xiaojing Song, Fen Hu, Jianzhong Ling, Xingwei Yuan, Zunlei Liu, Yan Jin, Shengfa Li, Yazhou Jiang   +7 more
doaj   +2 more sources

Regulation of coral assemblages: Spatial and temporal variation in the abundance of recruits, juveniles, and adults. [PDF]

PLoS ONE
Understanding the processes that maintain coral assemblages is of crucial importance given increasing rates of coral mortality on reefs globally. Here, we compared relationships among distribution patterns of recruit, juvenile, and adult corals with ...
Radonirina Lebely Botosoamananto, Gildas Todinanahary, Lahitsiresy Max Gasimandova, Mahery Randrianarivo, Lucie Penin, Mehdi Adjeroud   +5 more
doaj   +2 more sources

Juvenile Hake Merluccius gayi Spatiotemporal Expansion and Adult-Juvenile Relationships in Chile

Fishes, 2022
The abundance of juvenile fish changes due to endogenous processes, and determining the functional relationships among conspecifics is essential for fisheries’ management. The hake (Merluccius gayi) is an overexploited demersal fish widely distributed in
Daniela V. Yepsen, Luis A. Cubillos, Hugo Arancibia   +2 more
doaj   +1 more source

Feeding of mass fish species by natural and farmed juveniles of pacific salmons on example of the Obutonai River (Sakhalin Island)

Известия ТИНРО, 2022
Feeding of mass fish species caught in the Obutonai River (Sakhalin, Nevelsk district) was examined in May-July 2021, in the time of downstream migration of natural pink salmon Oncorhynchus gorbuscha juveniles and release of chum salmon O. keta juveniles
O. V. Zelennikov, D. V. Baginsky, P. A. Sedunov   +2 more
doaj   +1 more source

Occurrence and distribution of early juvenile land hermit crabs at a small beach on the Boso Peninsula, Japan

Nauplius, 2020
The present study was conducted to examine the occurrence and distribution of early juvenile land hermit crabs of the genus Coenobita on a small beach on the Boso Peninsula, Japan as a basis for understanding the important habitats that land hermit crabs
Soshi Inutsuka, Katsuyuki Hamasaki, Shigeki Dan, Shuichi Kitada   +3 more
doaj   +1 more source

ESTIMATION OF ABUNDANCE FOR THE MIGRATING JUVENILE PINK SALMON IN THE RIVERS OF SAKHALIN AND ITURUP ISLANDS IN 2019

Известия ТИНРО, 2020
Number of the pink salmon fry migrating downstream from their spawning grounds in the control rivers in 2019 is assessed as 17546.2 . 103 and 14795.7 . 103 ind. for the Dagi and Bolshoi Khuzi Rivers (northeastern Sakhalin), as 89.1 . 103 and 2636.1 . 103
A. M. Kaev, G. N. Dzen, P. S. Sukhonos, I. S. Bobrov   +3 more
doaj   +1 more source

Factors controlling abundance of downstream juvenile pink salmon ( Oncorhynchus gorbus с ha) in the Mi River

Известия ТИНРО, 2014
Nonlinear multiplicative model is developed that describes dependence of the pink salmon juveniles abundance in the Mi River (Amur Estuary) on number of their parents and some meteorological factors. The spawning stock is the most significant factor that
Vladimir I. Ostrovsky
doaj   +1 more source

Ecology and life history of Meta bourneti (Araneae: Tetragnathidae) from Monte Albo (Sardinia, Italy) [PDF]

PeerJ, 2018
The orb-weaver spider Meta bourneti Simon 1922 (Araneae: Tetragnathidae) is one of the most common cave predators occurring in the Mediterranean basin. Although the congeneric M.
Enrico Lunghi
doaj   +2 more sources

Identification and characterization of nursery areas of red mullet Mullus barbatus in the Central Tyrrhenian Sea [PDF]

, 2017
Red Mullet Mullus barbatus is an important target of fishing activities in the central Tyrrhenian Sea, so it is essential to identify its critical habitats in order to manage this resource efficiently.
Ardizzone, Domenico, Belluscio, Andrea, Carpentieri, Paolo, Colloca, Francesco, Criscoli, Alessandro   +4 more
core   +1 more source

Growth features for pink salmon Oncorhynchus gorbuscha in generations with different survival rate in the marine period of life

Известия ТИНРО, 2021
There is believed in classical fishery ichthyology, that slower growth can be a reason for decreasing of fish abundance. A sharp decrease occurred recently in the pink salmon abundance on the eastern coast of Sakhalin Island that inspired this study of ...
A. M. Kaev
doaj   +1 more source