Differential migration of chiffchaffs (Phylloscopus collybita and Phylloscopus ibericus) in Europe and Africa
Author(s): Catry, P., Lecoq, M., Araújo, A., Conway, G., Felgueiras, M., King, J.M.B., Rumsey, S., Salima, H. & Tenreiro, P.
Published: March 2015
Journal: Journal of Avian Biology Volume: 36
Digital Identifier No. (DOI): 10.13157/arla.62.2.2015.237
BirdTrack migration blog (end of October to mid November)
Even as we reach the beginning of November, autumn migration is still very evident. Birds continue to arrive in the UK from more northerly regions to spend the next few months here in our warmer winters, before...