The use of ringing recoveries —a conventional method used to study bird migration— in combination with more modern techniques such as species distribution modelling and stable isotope analysis helps ...
One of the most spectacular sights at RSPB Old Hall Marshes is the magnificent Marsh Harrier arriving in droves to roost during the winter. The resident breeding population is added to by birds ...
Nature lovers and conservationists were treated to a rare and exhilarating sight as a marsh harrier, one of the UK’s rarest and most striking birds of prey, was spotted. With its wings held in a ...
Over 40% of male marsh harriers look like females, spending their lives sporting the brown plumage and white heads characteristic of females. They’re one of only two bird species that does this.
This article is brought to you by our exclusive subscriber partnership with our sister title USA Today, and has been written by our American colleagues. It does not necessarily reflect the view of The ...
Birds of prey may be thought of as fierce foes, but scientists find that some males disguise themselves as peaceful females. Subscribe to read this story ad-free Get unlimited access to ad-free ...
This article is brought to you by our exclusive subscriber partnership with our sister title USA Today, and has been written by our American colleagues. It does not necessarily reflect the view of The ...
The use of ringing recoveries -- a conventional method used to study bird migration -- in combination with more modern techniques such as species distribution modelling and stable isotope analysis is ...