It seems that songs with higher notes travel further and sound clearer in urban areas because they echo less off buildings. Accent-like differences have been reported for a number of different British ...
A goldfinch first captured during a ringing session in England has been found 360 miles away (579km) on the west coast of ...
While living in Barcelona, Seán said he started record birds "because there were so many new species there". "I bought a sound recorder to give myself a chance to figure out what I was listening ...
Singing takes a lot of energy, so it is the strongest males that produce the best sounds. Females tend ... They nest later in the season than other birds, usually in tall trees. Two species of ...
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