Birdr
My Tricky Birds
Everyone has a handful of species that will not stick. Birdr keeps those trouble spots and the confusing pairs you mix up, so practice stays focused.
After quizzes, wrong answers feed a personal list. You can practise a single species or a pair (for example two Accipiters) until the field marks feel obvious.
That is the point of Birdr: not a high score on birds you already know, but time spent on the difficult ones.
Birds people mix up most
These are the species and pairs with the most quiz mistakes. Open a page, then practise them until they stick.
Most missed species
Birds players pick by mistake most often.
| Species | Misses |
|---|---|
| Common Reed Warbler Acrocephalus scirpaceus | 978 49% |
| Meadow Pipit Anthus pratensis | 941 37% |
| Herring Gull Larus argentatus | 876 37% |
| Common Tern Sterna hirundo | 858 38% |
| Common Chiffchaff Phylloscopus collybita | 844 35% |
| Tundra Bean Goose Anser serrirostris | 840 37% |
| Marsh Warbler Acrocephalus palustris | 809 51% |
| Willow Warbler Phylloscopus trochilus | 763 42% |
Confusing pairs
Species most often mixed up with each other.
Best on the app
Install Birdr for quizzes on the go. Same account in the browser if you prefer.