Results 11 to 20 of about 132,568 (324)

Adaptive features of aquatic mammals' eye [PDF]

open access: yesAnatomical Record, 2007
AbstractThe eye of aquatic mammals demonstrates several adaptations to both underwater and aerial vision. This study offers a review of eye anatomy in four groups of aquatic animals: cetaceans (toothed and baleen whales), pinnipeds (seals, sea lions, and walruses), sirenians (manatees and dugongs), and sea otters.
Alexander Y Supin
exaly   +3 more sources

Diet-microbiome coevolution: the core mechanism for semi-aquatic adaptation and cross-habitat niche coexistence of the web-footed shrew (Nectogale elegans) [PDF]

open access: yesFrontiers in Microbiology
The adaptation of mammals to semi-aquatic niches represents a pivotal ecological transition, in which the coevolution of dietary specialization and gut microbiome is regarded as playing a fundamental role.
Jiayi Jiang   +8 more
doaj   +2 more sources

Immunoglobulin Classes in Aquatic Mammals [PDF]

open access: bronzeThe Journal of Immunology, 1971
Abstract On the basis of serologic cross-reactivity, three immunoglobulin classes homologous to human IgG, IgM and IgA were identified in two species of acquatic mammal representing the orders Cetacea (dolphin) and Pinnipedea (sea lion).
Donald R. Nash, Jean‐Pierre Mach
openalex   +2 more sources

XIX.—On the adaptation of mammals to aquatic life [PDF]

open access: greenAnnals and Magazine of Natural History, 1891
n ...
W. G. Kükenthal
openalex   +4 more sources

Sleep in Aquatic Mammals. [PDF]

open access: yesHandb Behav Neurosci, 2019
Lyamin OI, Siegel JM.
europepmc   +4 more sources

Metatranscriptomic analyses of gut bacterial and viral communities in the critically endangered Yangtze finless porpoise (Neophocaena asiaeorientalis asiaeorientalis) under distinct environments [PDF]

open access: yesAnimal Microbiome
Background The Yangtze finless porpoise (YFP; Neophocaena asiaeorientalis asiaeorientalis) is a critically endangered freshwater cetacean, but little is known about the microbiota and the influencing factors.
Sanling Fan   +11 more
doaj   +2 more sources

Collective decision‐making in aquatic mammals

open access: yesMammal Review, 2023
ABSTRACTCollective decision‐making is an essential part of day‐to‐day life for group‐living animals. These decisions can be unshared (e.g. leadership) or shared (e.g. consensus).Aquatic mammals face particular challenges when making collective decisions, including a three‐dimensional habitat that can make group coordination and collective navigation a ...
Elizabeth Zwamborn, Hal Whitehead
exaly   +2 more sources

Morbillivirus infections in aquatic mammals.

open access: greenVeterinary research, 1993
Infections with morbilliviruses have caused heavy losses among different populations of aquatic mammals during the last 5 years. Two different morbilliviruses were isolated from disease outbreaks among seals in Europe and Siberia: phocid distemper virus-1 (PDV-1) and phocid distemper virus-2 (PDV-2) respectively.
Ikg Visser   +3 more
openalex   +4 more sources

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