La Tour du Valat

Article

Changes in the circannual rhythm of selected migratory bird species in and around Hamburg since the 1960s.

Ronald Mulsow, Auteur ; Luisa Wieczorek, Auteur

Dans Vogelwarte (61(1) 2023)

After numerous publications about changes of the first arrival of migratory bird species, we tried to clarify which changes within the circannual cycle are happening in the study area. For this purpose, we used all available bird records from Ha[...]

Plus d'information...

Ajouter au panier