Perchè alcuni animali migrano? Come fanno? Cosa li spinge a farlo? Sono solo alcune delle domande a cui cerchiamo di rispondere in questo episodio!
Mettiamoci in marcia!


Bibliografia:
Newton, I. (2008). The migration ecology of birds. Academic Press.
Guillemain M, Fritz H, Klaassen M, Johnson AR, Hafner H. (2004): Fuelling rates of garganey (Anas querquedula) staging in the Camargue, southern France, during spring migration. J Ornithol. 145:152–8
Arzel, C., Elmberg, J. & Guillemain, M., (2006): Ecology of spring-migrating Anatidae: a review. J Ornithol 147: 167-184.
Saino N, Ambrosini R, Rubolini D, von Hardenberg J, Provenzale A, Hüppop O, Hüppop K, Lehikoinen A, Lehikoinen E, Rainio K, Romano M, Sokolov L (2011): Climate warming, ecological mismatch at arrival and population decline in migratory species. Proc Roy Soc Lond B 278:835–842
Hahn S, Bauer S, Liechti F, (2009): The natural link between Europe and Africa -2.1 billion birds on migration. Oikos 118: 624-626.
Rubolini D, Møller AP, Rainio K, Lehikoinen E (2007): Intraspecific consistency and geographic variability in temporal trends of spring migration phenology among European bird species. Clim Res 35:135–146.
Møller AP, Rubolini D, Lehikoinen E (2008): Populations of migratory bird species that
did not show a phenological response to climate change are declining. PNAS 105 (42) 16195-16200.