How bird feeders may be changing great tits' beaks

Longer beaks may be evolving in U.K. great tits because of the widespread use of bird feeders in the country.

Avian Pox in Garden Birds - Garden Wildlife Health

How and what to feed your garden birds

Bird feeder - Wikipedia

How to attract birds to your garden - Discover Wildlife

Cities are driving evolution — and may spawn new species

Bird feeders delay great tits' dawn chorus

Backyard Bird Feeders May Be Impacting Evolution

Best bird feeders 2021 for your garden: From RSPB to Red Candy

How to attract birds to your feeding station - Happy Beaks Blog

Avian Pox BTO - British Trust for Ornithology

All About Great Tits - Great Tit Bird Facts & Information

Natural Selection in Your Backyard

Birdfeeders causing great tits to evolve longer beaks : The Tribune India