000			01246nmm a2200217Ia 4500
999			_c49584 _d48236
005			20230328165329.0
008			191008s2018||||xx |||||||||||||||||und||
245	0	0	_aWeather effect on widely distributed seabirds through migration flyways: a case study with the Northern Gannet Morus bassanus in the Bay of Biscay / _cAlexandra Egunez, Maite Louzao, Asier Aldalur, Jesús Menéndez, Xabier Garate, Jon Hidalgo, Luis Ferrer, Juan Arizaga
260			_a[S.l.]: _bBritish Trust for Ornithology, _c2018.
336			_2isbdcontent _aTexto (visual)
337			_2isbdmedia _3En línea _aelectrónico
506	1		_aRestringido
520			_aABSTRACT Capsule: Northern Gannet Morus bassanus counts obtained from a coastal monitoring network in northern Spain were highly determined by wind conditions. Aims: To determine how external factors including weather conditions affect seabird counts in a land-based seabird monitoring project (Red de observación de Aves y Mamíferos marinos, RAM project; Seabird & Marine Mammal Observation Network). Methods: Seabird counts were obtained from four study capes situated in the southeastern part of the Bay of Biscay in northern Spain. Counts were conducted on a monthly-basis for a period of 3 hours starting at dawn on each sampling day. Data used here were compiled over a 10-year period (2006–15). Results: Northern Gannet numbers were chiefly influenced by meteorological conditions at a local spatial scale. Northwesterly winds were found to positively influence gannet abundance, whereas high relative humidity caused a decrease in abundance. Moreover, gannets were more abundant during the non-breeding period as compared to breeding period. Conclusion: We recommend considering the effect of the wind and relative humidity on landbased seabird counts in the Bay of Biscay when handling data from the RAM protocol in order to avoid biases and misinterpretation of data. Since seabirds approach the coast during harsh weather conditions, the RAM protocol should be improved in order to better account for the distance at which the birds are seen.
524			_aEgunez, A., Louzao, M., Aldalur, A., Menéndez, J., Garate, X., Hidalgo, J., Ferrer, L., Arizaga, J. 2018. Weather effect on widely distributed seabirds through migration flyways: a case study with the Northern Gannet Morus bassanus in the Bay of Biscay. Bird Study 65, 365-372. https://doi.org/10.1080/00063657.2018.1515177.
591			_aORNITOLOGIA
592			_aORNITOLOGIA
655			_aArtículo científico _99312
700	1		_aEgunez, Alexandra _98332
700	1		_aLouzao, Maite _911217
700	1		_98253 _aAldalur Zulaika, Asier _d1971-
700	1		_aMenéndez, Jesús _911218
700	1		_aGarate, Xabier _911219
700	1		_aHidalgo, Jon _93810
700	1		_aFerrer, Luis _911220
700	1		_91057898 _aArizaga, Juan _d1980-
710			_94060 _aAranzadi Zientzia Elkartea
710			_eFIRMA _911221
942			_2cdu _cPUBL