000			02834nab a22003857a 4500
003			EC-PaCDF
005			20171201094405.0
008			160815t20132013xxu|||||||||||||||||eng||
040			_aEC-PaCDF
041			_aeng
082	0	4	_a598.42 _222
100	1		_aAwkerman, Jill. _91691
245	1	0	_aSmall range and distinct distribution in a satellite breeding colony of the critically endangered waved albatross.
520	0		_aTo determine the proximate consequences of the limited breeding distribution of the critically endangered Waved Albatross (Phoebastria irrorata), we present continuous breeding season GPS tracks highlighting differences in behaviour, destinations, and distances travelled between three distinct colonies: two in Galápagos and one closer to the South American continent on Isla de la Plata, where a small number of pairs nest. Accelerometer data paired with GPS locations allowed operational classifications of Waved Albatross behaviour. All birds from Galápagos travelled eastward to the continental shelf and foraged southward along the Peruvian coast. Birds from Isla de la Plata made more and shorter foraging trips and used habitat north of the destinations of Galápagos birds. La Plata birds foraged in areas through which Galápagos birds commuted, and had slower average flight speeds and shorter commutes. Overall, albatrosses from La Plata might operate under a consistently lower return but they also incur lower costs compared to birds from Galápagos, which take fewer trips involving longer time investment. Galápagos birds may be able to forage more effectively based on more abundant or more profitable food patches in those highly productive areas. Foraging destinations of birds from the two Galápagos colonies were similar and overlapped areas that presented localized mortality risk from artisanal fisheries in previous years. This study, performed across the species’ breeding range, reveals the different foraging distribution of La Plata albatrosses and the potential conservation value of this small colony in terms of maintenance of spatial diversity and behavioural plasticity.
546			_aEnglish
653			_aGalápagos.
653			_aLa Plata.
653			_aSeabird.
653			_aAve marina.
653			_aTracking.
653			_aRastreo.
653			_aGPS.
653			_aAccelerometer.
653			_aAcelerómetro
700	1		_aCruz, Sebastian.
700	1		_aProaño, Carolina.
700	1		_aHuyvaert, Kathryn. _9322
700	1		_aJiménez-Uzcátegui, Gustavo. _9408
700	1		_aBaquero, Andres.
700	1		_aWikelski, Martin. _9262
700	1		_aAnderson, David. _91399
773	0		_tJournal of Ornithology, _gVol.155, no. 2 (Nov 2013), p. 367-378.
856	4	0	_uhttp://dx.doi.org/10.1007/s10336-013-1013-9
942			_2ddc _cARTICLE
999			_c12721 _d12721