Results 91 to 100 of about 6,195 (168)

Controlo da secreção e síntese da hormona de crescimento e da prolactina em pituitárias de dourada (Sparus aurata L.) incubadas in vitro [PDF]

, 1994
Dissertação de Mestrado, Estudos Marinhos e Costeiros, Unidade de Ciências do Mar e do Ambiente, Universidade do Algarve, 1994O peixe utilizado no presente trabalho, a dourada (Spcnvs aura,a L), é uma espécie importante para a aquacultura ao longo de ...
Brinca, Lilia
core  

Freshwater feeding by adult chum salmon Oncorhynchus keta in the Mackenzie River, Northwest Territories

Frontiers in Ecology and Evolution
As distributional shifts of marine species into the Arctic become more frequent, these range-expanding individuals may exhibit unique traits that facilitate survival and establishment in new places.
Karen M. Dunmall, Kevin Wight, Kevin Wight, Darcy G. McNicholl, Keith Tierney   +4 more
doaj   +1 more source

Some observations on washout of brown trout (Salmo trutta L.) eggs in Teesdale streams [PDF]

, 1981
Brown trout (Salmo trutta) in Teesdale lay their eggs in the streambed gravels in the Autumn, here the eggs slowly develop to emerge as young fry in the Spring.
Clarke, A., Forrest, D.R., Ottaway, E.M.
core  

Triglops dorothy, a new species of sculpin (Teleostei: Scorpaeniformes: Cottidae) from the southern Sea of Okhotsk [PDF]

, 2006
A new species of the cottid genus Triglops Reinhardt is described on the basis of 21 specimens collected in Aniva Bay, southern Sakhalin Island, Russia, and off Kitami, on the northern coast of Hokkaido, Japan, at depths of 73–117 m.
Orr, James W., Pietsch, Theodore W.
core  

Exploring the Dynamics of Environmental DNA: Effects of Early Developmental Stage and Physiological State in Chum Salmon

Environmental DNA
Environmental DNA (eDNA) analyses provide valuable ecological data. Recent studies have explored eDNA dynamics related to reproductive behavior and developmental stages, revealing significant variations in eDNA concentrations across different life stages.
Masayuki K. Sakata, Takashi Kanbe, Shunpei Sato, Hitoshi Araki   +3 more
doaj   +1 more source

Amino Acid Composition of a Chum Salmon (Oncorhynchus keta) Skin Gelatin Hydrolysate and Its Antiapoptotic Effects on Etoposide-Induced Osteoblasts. [PDF]

Foods, 2023
Liu HF, Pan XW, Li HQ, Zhang XN, Zhao XH.   +4 more
europepmc   +1 more source

Salinity tolerance of the tilapias Oreochromis aureus, O. niloticus and an O. mossambicus X O. niloticus hybrid [PDF]

Studies ontogenetic changes in salinity tolerance in tilapias spawned and reared in freshwater using the indices of median lethal salinity, mean survival time and median survival time.
Huang, M.C., Kuo, C.M., Watanabe, W.O.
core  

Recent biotelemetry research on lacustrine salmon homing migration [PDF]

, 2003
One of the most interesting aspects of the salmon\u27s life history and the most challenging to study is the homing migration during which the fish return from their oceanic feeding grounds to the natal river to spawn.
Hiroshi Ueda
core   +1 more source

Review of Major and Minor Pathogens of Adult Pacific Salmon (Oncorhynchus spp.) in Freshwater in the Pacific Northwest of North America

Pathogens
This comprehensive review examines pathogens affecting adult anadromous Pacific salmon (Oncorhynchus spp.) during their terminal freshwater migration and spawning across populations from California through Alaska, including Oregon, Washington, and ...
Tamsen M. Polley, Jayde A. Ferguson, Nora Hickey, Simon R. M. Jones, Anindo Choudhury, John S. Foott, Michael L. Kent   +6 more
doaj   +1 more source

Insights from a chum salmon (Oncorhynchus keta) genome assembly regarding whole-genome duplication and nucleotide variation influencing gene function. [PDF]

G3 (Bethesda), 2023
Rondeau EB, Christensen KA, Johnson HA, Sakhrani D, Biagi CA, Wetklo M, Despins CA, Leggatt RA, Minkley DR, Withler RE, Beacham TD, Koop BF, Devlin RH.   +12 more
europepmc   +1 more source