The influence of the optical characteristics of the environment on colour vision of earless seals [PDF]
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]
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]
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
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]
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]
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]
Peer ...
Amano M. +42 more
core +1 more source
Anaesthesia of three young grey seals (Halichoerus grypus) for fracture repair [PDF]
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
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]
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

