http://www.cnr.it/ontology/cnr/individuo/prodotto/ID43655
Diving behaviour differs between incubating and brooding Brunnich's guillemoth's, Uria lomvia (Articolo in rivista)
- Type
- Label
- Diving behaviour differs between incubating and brooding Brunnich's guillemoth's, Uria lomvia (Articolo in rivista) (literal)
- Anno
- 2002-01-01T00:00:00+01:00 (literal)
- Alternative label
Benvenuti S., Dall'Antonia S., Falk K. (2002)
Diving behaviour differs between incubating and brooding Brunnich's guillemoth's, Uria lomvia
in Polar biology (Print)
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Benvenuti S., Dall'Antonia S., Falk K. (literal)
- Pagina inizio
- Pagina fine
- Rivista
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#note
- Polar Biology, 2002 (Pubblicazione A0-19) (literal)
- Note
- ISI Web of Science (WOS) (literal)
- Titolo
- Diving behaviour differs between incubating and brooding Brunnich's guillemoth's, Uria lomvia (literal)
- Abstract
- Bird-borne data loggers were used to investigate the foraging strategies of
Brünnich's guillemots breeding in a colony in the North Water Polynya: the
flight performance and diving activity of incubating birds were compared to
those of chick-rearing individuals. No significant differences were
recorded between the bird groups in the potential foraging range.
Conversely, clear differences were revealed between incubating and
chick-rearing birds in diving behaviour. Chick-rearing birds were generally
foraging at a significantly greater depth, and spent significantly higher
proportions of the time submerged, than brooding individuals. Despite these
differences, the estimated average daily energy expenditure of
chick-rearing Brünnich's guillemots was only about 6% higher than that
during incubation. (literal)
- Prodotto di
Incoming links:
- Prodotto
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi
