Results 1 to 10 of about 967 (136)

The influence of the optical characteristics of the environment on colour vision of earless seals [PDF]

open access: yesVestnik MGTU, 2017
The results of studying the influence of optical characteristics of sea water on the ability of earless seals to differentiate tablets of blue and red colours have been presented.
Pakhomov M. V.   +2 more
doaj   +2 more sources

Taxonomic implications of morphometric analysis of earless seal limb bones [PDF]

open access: yesActa Palaeontologica Polonica, 2019
Fossil Phocidae (earless seals) are mostly known from isolated postcranial material, forcing researchers to rely upon humeri and femora for the diagnosis of taxa and reconstruction of phylogeny.
Morgan Churchill, Mark D. Uhen
doaj   +3 more sources

The paradox of learned song in a semi-solitary mammal [PDF]

open access: yesEthology, Volume 129, Issue 9, Page 445-453, September 2023., 2023
Learning can occur via trial and error; however, learning from conspecifics is faster and more efficient. Social animals can easily learn from conspecifics, but how do less social species learn? In particular, birds provide astonishing examples of social
Düngen, D., Ravignani, A.
core   +6 more sources

USING OF POWERED PARAGLIDER IN THE TAUISKAYA GUBA BAY, THE OKHOTSK SEA, FOR LOCAL AIREAL SURVEYS AND OBSERVATIONS ON EARLESS SEALS

open access: yesИзвестия ТИНРО, 2019
Powered paraglider using for local aerial surveys and observations on real seals is described in combination with routine watch from the coastal observation point and motor boat. The results of conventional and combined observations are compared.
M. B. Gorshunov
doaj   +3 more sources

A novel papillomavirus in a New Zealand fur seal (Arctocephalus forsteri) with oral lesions [PDF]

open access: yesnpj Viruses
Despite being the predominant seal species in the Australian-New Zealand region and serving as a key indicator of marine environmental health, little is known about infectious diseases in New Zealand fur seals (Long-nosed fur seal; Arctocephalus forsteri)
Jonathon C. O. Mifsud   +6 more
doaj   +2 more sources

Evidence for positive selection on the leptin gene in Cetacea and Pinnipedia. [PDF]

open access: yesPLoS ONE, 2011
The leptin gene has received intensive attention and scientific investigation for its importance in energy homeostasis and reproductive regulation in mammals.
Li Yu   +8 more
doaj   +1 more source

Comparison of the musculoskeletal forelimb anatomy of the Saimaa (Pusa hispida saimensis) and Baltic ringed seals (Pusa hispida botnica) [PDF]

open access: yes, 2021
Peer ...
Amano M.   +42 more
core   +1 more source

Anaesthesia of three young grey seals (Halichoerus grypus) for fracture repair [PDF]

open access: yes, 2011
Three young grey seals (Halichoerus grypus) were presented separately for fracture repair to the veterinary teaching hospital of University College Dublin.
Vilhelmiina Huuskonen   +2 more
core   +1 more source

SEAL LOUSE (ECHINOPHTHIRIDAE) AS VECTORS FOR INVASIVE AND INFECTIOUS DISEASE AGENTS OF PINNIPEDS

open access: yesЮг России: экология, развитие, 2017
The aim of the presented article is to analyze seal lice (Phthiraptera: Anoplura, Echinophthiridae) adaptation to aquatic environment – permanent parasites of pinnipeds, as well as available literature data about seal lice as pathogen vectors of their ...
Mikhail Yu. Shchelkanov   +7 more
doaj   +1 more source

Report on the brain of the monk seal (Monachus monachus, Hermann, 1779) [PDF]

open access: yes, 2023
The Mediterranean monk seal (Monachus monachus, Hermann, 1779) is an endangered species of pinniped endemic to few areas of the Mediterranean Sea. Extensive hunting and poaching over the last two centuries have rendered it a rare sight, scattered mainly ...
Casalone C.   +8 more
core   +1 more source

Home - About - Disclaimer - Privacy