BBC4 年
Fabulous flights: 13 amazing facts about bird migration
In winter a significant number of UK native goldfinches migrate ... describing strange changes in caged birds’ activities around the time of wild bird migration. Captive birds have been observed ...
Cambridge University Press10 个月
Bird Migration
To register your interest please contact [email protected] providing details of the course you are teaching. The aim of this book is to give a general overview of the whole subject of bird ...
BBC1 个月
Rare bird helps raise £300 for Children in Need
Keen birdwatchers travelled miles for a glimpse of the scarlet tanager Birdwatchers keen to catch a glimpse of a rare bird have helped raise nearly £300 for Children ... the UK to a quiet cul ...
Rare bird helps raise £300 for Children in Need
Birdwatchers keen to catch a glimpse of a rare bird have helped raise nearly £300 for Children in Need after ... hundreds of ...
Smithsonian Magazine6 年
The Next Frontier: Unraveling the Mysteries of Tropical Bird Migration
Seasonal bird migration is a well-known and extensively studied phenomenon involving at least half of all species worldwide. It is a basic survival strategy: birds leave cold areas searching for ...