Results 121 to 130 of about 1,807 (266)

Partial nocturnal behaviour of giant mottled eels, Anguilla marmorata, in a small river, Amami‐Oshima Island, Japan, from acoustic telemetry

open access: yesJournal of Fish Biology, EarlyView.
Abstract Anguillid eels typically exhibit nocturnal behaviour, but giant mottled eels A. marmorata are often observed during daytime in rivers on Amami‐Oshima Island, Japan. We investigated their diel activity patterns and spatial use with stationary‐receiver acoustic telemetry.
Hikaru Itakura, Ryoshiro Wakiya
wiley   +1 more source

Genetic composition of facultatively anadromous brown trout Salmo trutta L. in a freshwater‐lake system

open access: yesJournal of Fish Biology, EarlyView.
Abstract Brown trout (Salmo trutta) has adapted to a wide range of habitats and displays a variety of life‐history strategies. Being facultatively anadromous, populations without migration barriers to the sea consist of both resident and anadromous individuals in different proportions.
Ingerid J. Hagen   +7 more
wiley   +1 more source

End‐of‐Life Loneliness, Social Isolation, and Symptom Burden: A Nationally‐Representative Study

open access: yesJournal of the American Geriatrics Society, EarlyView.
ABSTRACT Background Loneliness (subjective feeling of lacking connection) and social isolation (objective deficit in number of relationships or contact with others) are common at the end‐of‐life and can be detrimental to quality of life. Investigating the association between symptoms and end‐of‐life loneliness and social isolation could help inform ...
Mara Rosenberg   +3 more
wiley   +1 more source

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