Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Charles Monnett"'
Autor:
Charles Monnett, Jeffrey S. Gleason
Publikováno v:
Polar Biology. 29:681-687
During aerial surveys in September 1987–2003, a total of 315 live polar bears were observed with 12 (3.8%) animals in open water, defined for purposes of this analysis as marine waters >2 km north of the Alaska Beaufort Sea coastline or associated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9967deaff36b1c086ace3056b93379b0
https://doi.org/10.1007/s00300-005-0105-2
https://doi.org/10.1007/s00300-005-0105-2
Autor:
L.M. Rotterman, Charles Monnett
Publikováno v:
Marine Mammal Science. 18:977-993
After the 1989 T/V Exxon Valdez oil spill (EVOS), the body condition of non-pregnant female sea otters (Enhydra lutris) ages 4 yr and older in the EVOS-affected region of western Prince William Sound, Alaska (WPWS), was significantly poorer than that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::051441ab3f141dd3791a1c8aabffebf7
https://doi.org/10.1111/j.1748-7692.2002.tb01086.x
https://doi.org/10.1111/j.1748-7692.2002.tb01086.x
Autor:
L.M. Rotterman, Charles Monnett
Publikováno v:
Marine Mammal Science. 16:794-810
Adult female sea otters (Enhydra lutris) were instrumented with implanted radio-transmitters in Prince William Sound (PWS), Alaska, and survival rates were estimated for their dependent pups. Overall, 94 of 141 (67%) of the pups studied survived to a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2b9564b4bb6a91fb75fe58561b4309fa
https://doi.org/10.1111/j.1748-7692.2000.tb00972.x
https://doi.org/10.1111/j.1748-7692.2000.tb00972.x
Publikováno v:
Journal of Mammalogy. 72:37-41
Sea otter ( Enhydra lutris ) pups were studied in Prince William Sound, Alaska, from 1984 to 1987. Dependent pups were captured ( n = 157), marked, and recaptured ( n = 41 individuals). Radio-transmitters were implanted surgically in the abdomens of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::53c78be1e3ec4c9e1cc8e4739a771440
https://doi.org/10.2307/1381978
https://doi.org/10.2307/1381978
Publikováno v:
The American Naturalist. 124:757-764
Observations des modalites de comportement copulateur dans une population de A. ph. du Washington Central
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::037d5022ca24eb78fded359aa6346751
https://doi.org/10.1086/284313
https://doi.org/10.1086/284313
Autor:
L.M. Rotterman, Charles Monnett
Publikováno v:
The Condor. 86:79
The clutches of many birds tend to hatch synchronously (Lack 1968) and may also hatch at night (pers. observ.). Thus, it is difficult to determine which young hatched from which egg, even with frequent nest visits (e.g., Fiala 1981). The ability to e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::657cc38561ae28ba1ad3be8793116968
https://doi.org/10.2307/1367352
https://doi.org/10.2307/1367352