Observed arrival · 2026-09-20
Animal Checklist
A playful field guide for marking off the animals you have seen, from mallards to monarchs and beyond.
○Open
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$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Birders, walkers, zoo visitors, and curious naturalists
- Worth noticing
- The catalogue separates 3,499 birds, 2,366 insects and spiders, and 1,796 mammals.
Field notes
The catalogue combines common and scientific names, with filters that move from broad groups such as birds and mammals to habitats and countries. Its first visible entries include familiar species such as Mallard, Western Honey Bee, House Sparrow, and Monarch. The page also exposes sorting controls and separate views for animals that have or have not been marked seen, while offering multilingual interface support.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
●ProPolished or operationally mature
◎NicheUnusually specific use
One card from the complete issue