Results 21 to 30 of about 435 (111)
Length–weight relationships of 12 fish species (Actinopterygii) from nearshore and coastal Alaskan waters of the eastern Bering, Chukchi, and Beaufort seas [PDF]
Changing ocean conditions in higher latitude ecosystems and the potential impact on marine fish underscores the need for baseline information on their biology and growth.
Edward Hu +2 more
doaj +3 more sources
Les espèces : ordre des osmériformes
National audienceStudy of smelt order, Osmeridae family and Osmerus eperlanus.Ces fiches présentent l'ordre des osmériformes, la famille des Osmeridae et une description de l ...
Persat, Henri +4 more
core +4 more sources
Background The delta smelt (Hypomesus transpacificus) is a pelagic fish species listed as endangered under both the USA Federal and Californian State Endangered Species Acts and considered an indicator of ecosystem health in its habitat range, which is ...
Wintz Henri +7 more
doaj +1 more source
Family Osmeridae Hypomesus pretiosus (Girard) Surf Smelt Contracaecum sp. Hysterothylacium aduncum Mallotus villosus (Müller) Capelin Anisakis simplex Anisakis sp. Ascarophis sp. Contracaecinea gen. sp.
Smith, John W., Arai, Hisao P.
core +1 more source
In this study, the mitogenomes of four smelts (Hypomesus nipponensis) were sequenced and the genomic variation and phylogeny were examined. The mitogenome consisted of 16,782 bp and showed 99.5 ∼ 99.7% sequence similarity with the previously released ...
Sukjung Choi, Eun Bae Kim
doaj +1 more source
Evidence for adaptive explanations of semelparity in animals
ABSTRACT Semelparity, the reproductive strategy of reproducing once, is widespread but uncommon in animals. Classes of models to explain the evolution of semelparity are based either on age structure and mortality schedules – demographic models in which high post‐reproductive mortality risk favours high reproductive effort and semelparity results from ...
Diana O. Fisher +1 more
wiley +1 more source
Nesting ecology of an ice‐associated seabird, Kittlitz's murrelet, at the northern edge of its range
We studied the Kittlitz's murrelet, an ice‐associated seabird of conservation concern, at the northern edge of its range. Over a 2‐year period, we estimated nest density and success at 2 sites, captured and telemetered nesting murrelets, and tested the use of a thermal camera to improve nest detection.
Michelle L. Kissling +9 more
wiley +1 more source
Ce travail présente le fonctionnement de la population d'éperlan Osmerus eperlanus dans le bassin versant de la Gironde entre 1979 et 1996 et examine les liens possibles avec la température.
PRONIER O., ROCHARD E.
doaj +1 more source
ABSTRACT Clinostomum complanatum infection is a trematode parasite infecting diverse freshwater fish hosts, causing pathological damage and economic losses. Despite its veterinary and public health importance, its global burden remains insufficiently quantified. This study aimed to assess the global burden of C.
Mengesha Ayehu Getnet +7 more
wiley +1 more source
The recent markedly reduced recruitment success (recruitment per spawner stock biomass) of Northeast Arctic cod (Gadus morhua, Gadidae) is seemingly largely attributed to the joint negative effect of increased temperature and cannibalism but also predation on the postlarvae by Northeast Atlantic mackerel (Scomber scombrus, Scombridae).
Shuyang Ma +11 more
wiley +1 more source

