Results 1 to 10 of about 892 (50)

Coho salmon Oncorhynchus kisutch (Walbaum) on the continental coast of the Okhotsk Sea

open access: yesИзвестия ТИНРО, 2022
Coho salmon is a common object of ichthyofauna in the water bodies of the continental coast of the Okhotsk Sea, with the main stocks concentrated in the central part of the region.
S. L. Marchenko
doaj   +1 more source

Chum salmon Oncorhynchus keta (Walbaum) on the continental coast of the Okhotsk Sea. Communication 2. The juveniles

open access: yesИзвестия ТИНРО, 2023
Long-term data on downstream migration, qualitative and quantitative characteristics and feeding of juvenile chum salmon are generalized for the continental coast of the Okhotsk Sea.
S. L. Marchenko
doaj   +1 more source

Chum salmon Oncorhynchus keta (Walbaum) on the continental coast of the Okhotsk Sea. Communication 1. The spawners

open access: yesИзвестия ТИНРО, 2022
Chum salmon is a widely spread species on the continental coast of the Okhotsk Sea presented exclusively by typical anadromous phenotype. Abundance of the runs is well correlated with length of the spawning rivers, whereas dynamics of the runs is ...
S. L. Marchenko
doaj   +1 more source

PInk salmon Oncorhynchus gorbuscha (Salmoniformes, Salmonidae) on the continental coast of the Okhotsk Sea. Communication 1. The spawners

open access: yesИзвестия ТИНРО, 2023
Information on the stocks state, timing and dynamics of spawning migration, and biological parameters of pink salmon on the continental coast of the Okhotsk Sea is presented for entire period of observations.
S. L. Marchenko
doaj   +1 more source

Characteristics of feeding migrations of hatchery juveniles of pacific salmon in the basin of Okhotsk Sea and adjacent Pacific waters in the autumn-winter period (regional identification, abundance and distribution of catches, bio-logical indices, estimates of mortality)

open access: yesИзвестия ТИНРО, 2023
Long-term data on feeding migrations of hatchery pacific salmon (pink and chum salmon) in the Okhotsk Sea and adjacent Pacific waters in the autumn-winter of 2011–2021 are generalized. The study is based on materials (otolith samples, biological indices)
A. V. Bugaev, A. I. Gerlits
doaj   +1 more source

The intraspecific structure of the Yellow-spotted ringlet Erebia manto (Denis & Schiffermüller, [1775]), with special reference to the bubastis group: an integration of morphology, allozyme and mtDNA data (Lepidoptera, Nymphalidae, Satyrinae) [PDF]

open access: yesNota Lepidopterologica, 2020
. Present-day intraspecific diversity has largely been shaped by previous climatic events, but the spatial and temporal scales of differentiation processes in most species remain to be clarified.
Frans Cupedo, Camiel Doorenweerd
doaj   +3 more sources

Revealing the biodiversity of Chilean birds through the COI barcode approach [PDF]

open access: yesZooKeys, 2021
The mitochondrial cytochrome c oxidase subunit I (COI) gene is an effective molecular tool for the estimation of genetic variation and the identification of bird species.
Nelson Colihueque   +2 more
doaj   +3 more sources

Contrasting Host-Parasite Population Structure: Morphology and Mitogenomics of a Parasitic Flatworm on Pelagic Deepwater Cichlid Fishes from Lake Tanganyika

open access: yesBiology, 2021
Little phylogeographic structure is presumed for highly mobile species in pelagic zones. Lake Tanganyika is a unique ecosystem with a speciose and largely endemic fauna famous for its remarkable evolutionary history.
Nikol Kmentová   +7 more
doaj   +1 more source

Phylogeny and intraspecific genetic structure of Lacerta strigata [PDF]

open access: yesزیست‌شناسی کاربردی, 2018
Genus Lacerta belonging to family Lacertidae has eight species. Previous studies did not clarify the actual taxonomic situation of Lacerta strigata. The main purposes of the present study is to re-examine the phylogenetic relationship of green lizards ...
reihaneh saberi pirooz   +3 more
doaj   +1 more source

Intraspecific trait variation of woody species reduced in a savanna community, southwest China

open access: yesPlant Diversity, 2022
Plants deploy various ecological strategies in response to environmental heterogeneity. In many forest ecosystems, plants have been reported to have notable inter- and intra-specific trait variation, as well as clear phylogenetic signals, indicating that
Lubing Liu   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy