Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Andy Szabo"'
Autor:
Lauren A. Wild, Heather E. Riley, Heidi C. Pearson, Christine M. Gabriele, Janet L. Neilson, Andy Szabo, John Moran, Janice M. Straley, Sarah DeLand
Publikováno v:
Frontiers in Marine Science, Vol 10 (2023)
We delineated and scored Biologically Important Areas (BIAs) for cetacean species in the Gulf of Alaska region. BIAs represent areas and times in which cetaceans are known to concentrate for activities related to reproduction, feeding, and migration,
Externí odkaz:
https://doaj.org/article/72aa279726494261b7045a57ecc76c88
Autor:
William T Gough, David E Cade, Max F Czapanskiy, Jean Potvin, Frank E Fish, Shirel R Kahane-Rapport, Matthew S Savoca, K C Bierlich, David W Johnston, Ari S Friedlaender, Andy Szabo, Lars Bejder, Jeremy A Goldbogen
Publikováno v:
Integrative Organismal Biology. 4
Synopsis Although gigantic body size and obligate filter feeding mechanisms have evolved in multiple vertebrate lineages (mammals and fishes), intermittent ram (lunge) filter feeding is unique to a specific family of baleen whales: rorquals. Lunge fe
Autor:
Andy Szabo, Dave Duffus
Publikováno v:
Animal Behaviour. 75:1085-1092
We observed 42 humpback whale mother–offspring pairs on a foraging ground in southeast Alaska during 2001 and 2002 to examine their spatial association. We found that whenever these pairs were at the surface they maintained close proximity similar
Publikováno v:
The Journal of the Acoustical Society of America. 137(1)
On low-latitude breeding grounds, humpback whales produce complex and highly stereotyped songs as well as a range of non-song sounds associated with breeding behaviors. While on their Southeast Alaskan foraging grounds, humpback whales produce a rang
Autor:
Michelle E. H. Fournet, Andy Szabo
Publikováno v:
The Journal of the Acoustical Society of America. 134:3988-3988
Humpback whales (Megaptera novaeangliae) are vocal baleen whales that exhibit complex social interactions across broad spatial and temporal scales. On low latitude breeding grounds, humpback whales produce complex and highly stereotyped “songs” a