The occurrence of rufous-morph Cuckoo Cuculus canorus females in NE Slovenia
| 16 gen 2018
INFORMAZIONI SU QUESTO ARTICOLO
Pubblicato online: 16 gen 2018
Pagine: 61 - 62
Ricevuto: 28 mag 2017
Accettato: 15 set 2017
DOI: https://doi.org/10.1515/acro-2017-0007
Parole chiave
© by Franc Bračko
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.
Between 1982 and 2016, I observed 103 Cuckoos Cuculus canorus in NE Slovenia (3,170 km2). The data were collected randomly, thus only individuals that were seen or ringed are included in the total. Among these, seven females (6.7%) belonged to the rufous morph. The percentage of rufous individuals varies regionally throughout Central Europe.