La Tour du Valat

Article

Hooded Mergansers (Lophodytes cucullatus) Use Nest Boxes Designed for Wood Ducks (Aix sponsa): A Changing Demographic

H W Heusmann, Auteur ; Jason T. Stolarski, Auteur

Dans Wilson Journal of Ornithology (The) (129(3) September, 2017)

Increasing populations of Hooded Mergansers (Lophodytes cucullatus) (Heusmann et. al 2000) may be out-competing Wood Ducks (Aix sponsa) for nest boxes on some sites in Massachusetts. Hooded Mergansers' use increased from ≤2% of boxes in 1979 to [...]

Plus d'information...

Ajouter au panier