Cuckoo decline finally mapped


Forty-two tiny tracking devices fitted to cuckoos in the UK may have solved the mystery of the birds’ decline.

Britain has lost more than 70% of its cuckoos in the past 25 years.

A study tracking their migration has now revealed that the birds have two migration routes – and one appears to be more risky than the other.

The findings are published in the journal Nature Communications.



Source link

Leave a Reply

Your email address will not be published. Required fields are marked *