21 February 2017

Science in Poland: Janka has returned from Croatia - it is a sign that we have pre-spring

2017 janka rybitwy.PNG

Janka is the only white-headed seagull - a species that has been nesting in southern Poland for 20 years - which scientists have equipped with a GPS/GSM transmitter. Thanks to this, they learned about the return of the bird from warm countries - an event that announces ornithological pre-spring. Continue reading