House Sparrows retained the top spot for the 14th year running. The Big Garden Birdwatch is the world’s largest garden ...

Infections with parasites often entail no recognizable signs in many wildlife species, but can have still negative effects across generations. Infected animals often have a slightly reduced body size ...

The species have fallen from number three to four in the RSPBs latest UK-wide Big Garden Birdwatch results after 600,000 took ...