Results 91 to 100 of about 937 (188)

On the method of detection the number and size of circuli on scales of pink salmon Oncorhynchus gorbuscha

open access: yesИзвестия ТИНРО, 2016
Numbers of scale circuli are calculated and intercirculi spacings are measured along 3 radii (the longest one and two lateral ones deviated by 15o from the longest) for pink salmon Oncorhynchus gorbuscha from the Kurilsky Bay (Iturup Island, southern ...
Alexander M. Kaev, Alesya A. Pulkina
doaj   +1 more source

Characteristics of adult chum salmon Oncorhynchus keta from the commercial stock at Iturup Island in 2024

open access: yesИзвестия ТИНРО
Spawners of chum salmon Oncorhynchus keta were examined in the basins of Prostor and Kurilsky Bays (Iturup Island, Kuril Islands) from September 23 to November 2, 2024. The portion of females naturally increased during the spawning run and was 43.3 %, on
A. N. Elnikov, O. V. Zelennikov
doaj   +1 more source

The Truth About Soviet Whaling [PDF]

open access: yes, 2008
I have always condemned (and to do anything more was not within our power or abilities) the illegal and sometimes destructive whaling by the Soviet Union.
Berzin, Alfred A.
core  

Skylab-2 handheld photography alphabetized geographical features list [PDF]

open access: yes
This publication represents a relisting of the Skylab-2, PTD Handheld Photography Catalog. The purpose of this publication is to provide imagery researchers a supplement to the PTD Catalog by alphabetically sorting together all similar major and minor ...
Devalcourt, C. C., Mcniel, J. L.
core   +1 more source

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