Researchers are trying to understand why some wild species do better than others over time, as the environment changes.

12:59, Fri, Jun 20, 2025 Updated: 13:37, Fri, Jun 20, 2025 UK gardeners with house sparrows flitting through their foliage are being urged to take immediate, crucial action in the face of a staggering ...

Anyone with sparrows in their garden in the UK is being asked to take immediate action amid a shocking decline in numbers. BBC Radio 4’s Inside Science program was yesterday told that numbers in the ...

Judging from reader email, house sparrows are a bane for backyard bird-watchers because the little birds crowd out songbirds, such as chickadees and titmice. It's certainly the case at our house, ...

How much does it matter where you are born, or whether you are heavy or light, if you are a house sparrow? Researcher Kenneth ...

The cheery and sociable house sparrow is more closely associated with humans than any other widely established North American exotic. Introduced to New York City in 1851, the species today flourishes ...

UK households are being encouraged to act if they spot sparrows in their gardens. House sparrows, one of the most frequently seen birds in UK gardens and outdoor spaces, have experienced a "drastic" ...

The most common bird I see around my town is probably the House Sparrow. This little bird is quite cute and I like watching them flit around and interact with one another… even despite knowing that ...

One of the most common sparrows in North America has a history that’s far more interesting than many people realize. The house sparrow is among the most frequently seen birds throughout much of the ...

London's house sparrows (Passer domesticus) have plummeted by 71% since 1995, with new research suggesting avian malaria could be to blame. London's house sparrows (Passer domesticus) have plummeted ...

The Tree Sparrow House belongs to Jonathan Melville-Smith, a retired landscape designer and contractor. Although he has reportedly only spent a few nights in the treehouse himself, he fully ...