Birds such as this possible blue rock thrush that are spotted that far from their habitat are known as vagrants. Sightings of birds outside their natural wintering and breeding areas tend to ...

The bird, which is widely believed to be a blue rock thrush, is a native of Europe and Asia that has rarely – if ever – been spotted in North America. "I didn't know it was rare but I had ...

"I think new technology is changing the way people birdwatch. Birders can now record their sightings on apps and databases ...