Results 21 to 30 of about 25,342 (214)

Herpesviruses including novel gammaherpesviruses are widespread among phocid seal species in Canada [PDF]

open access: yes, 2016
Little is known about herpesviruses in Canadian pinnipeds. We measured prevalence of antibodies to herpesviruses in the sera from Canadian phocid seals by an indirect enzyme-linked immunosorbent assay.
Bellehumeur, Christian   +6 more
core   +1 more source

Individual variation in pup vocalizations and absence of behavioral signs of maternal vocal recognition in Weddell seals (Leptonychotes weddellii) [PDF]

open access: yes, 2012
Individually stereotyped vocalizations often play an important role in relocation of offspring in gregarious breeders. In phocids, mothers often alternate between foraging at sea and attending their pup.
Boebel, Olaf   +4 more
core   +1 more source

Establishing the relative importance of sympatric definitive hosts in the transmission of the sealworm, Pseudoterranova decipiens: a host-community approach

open access: yesNAMMCO Scientific Publications, 2001
The importance of a given host to a particular parasite can be determined according to three different criteria: host preference, host physiological suitability and host contribution to transmission. Most studies on the sealworm Pseudoterranova decipiens
F Javier Aznar   +3 more
doaj   +1 more source

First record of the harp seal (Pagophilus groenlandicus) extralimital presence in the Mediterranean Sea [PDF]

open access: yes, 2009
The stranding of a harp seal on the beach in the municipality of Motril (southern Spain) represents the first record of this species in the Mediterranean Sea and the southernmost known report.
Bellido, Juan Jesús   +8 more
core   +1 more source

Feeding habits of harp (Phoca groenlandica) and hooded seals (Cystophora cristata) during late winter, spring and early summer in the Greenland Sea

open access: yesNAMMCO Scientific Publications, 2000
Diet data were collected in the Greenland Sea pack ice (the West Ice) from March to June from harp seals (Phoca groenlandica) in 1987, 1990-1992 and 1997, and from hooded seals (Cystophora cristata) in 1992 and 1994, during Soviet Russian commercial ...
Vladimir Potelev   +3 more
doaj   +1 more source

Transitions of social-ecological subsistence systems in the Arctic [PDF]

open access: yes, 2017
Transitions of social-ecological systems (SES) expose governance systems to new challenges. This is particularly so in the Arctic where resource systems are increasingly subjected to global warming, industrial development and globalization which ...
Clark, Douglas A.   +3 more
core   +4 more sources

Toxoplasma gondii, Sarcocystis sp. and Neospora caninum-like parasites in seals from northern and eastern Canada: potential risk to consumers

open access: yesFood and Waterborne Parasitology, 2019
Zoonotic parasites of seals that are harvested for food may pose a health risk when seal meat or organ tissues of infected animals are eaten raw or undercooked. In this study, 124 tissue samples from 81 seals, comprising four species, were collected from
Sarah J. Reiling   +5 more
doaj   +1 more source

Breaking down “harassment” to characterize trends in human interaction cases in Maine's pinnipeds

open access: yesConservation Science and Practice, 2021
Recent marine mammal recovery and growth of human populations in coastal areas has led to increased human harassment of protected pinniped populations. Yet, current monitoring approaches lack the necessary resolution to describe this emerging issue.
Emma Newcomb   +7 more
doaj   +1 more source

Brucellosis in Ringed Seals and Harp Seals from Canada [PDF]

open access: yesJournal of Wildlife Diseases, 2000
A novel Brucella sp. was isolated from lymph nodes of four ringed seals (Phoca hispida) collected near Pangnirtung (Baffin Island, Canada) in January and February 1995 and in one harp seal (Phoca groenlandica) collected near the Magdalen Islands (Gulf of St. Lawrence, Canada) in March 1996.
Lorry B. Forbes   +3 more
openaire   +1 more source

Investigation of olfaction of gray and harp seals by the operant training method

open access: yesVestnik MGTU, 2018
The results of studying the possibility of producing a motor conditioned reflex in the gray and harp seals on the smell of an object and the ability of experimental seals to differentiate certain odours have been presented.
Litvinov Yu. V. , Pakhomov M. V.
doaj   +1 more source

Home - About - Disclaimer - Privacy