Flyway Method

Most bird ID practice tools quiz you on a generic global species list. That's a poor match for how birding really works: what matters is the handful of species realistically present where you are, right now. A warbler common in a New Jersey woodlot in May is irrelevant if you're birding coastal California in December. Flyway was built to close that gap — to train recognition on the birds you're genuinely likely to see, weighted the way you'll actually meet them.

How the methodology works When you pick a spot (your current location, a search, or a custom point and radius), Flyway queries recent eBird observations within that circle. Every reported species is scored by a probability heuristic that blends two signals:

Frequency — how many recent checklists include the species, i.e. how commonly it's being reported nearby. Recency — how recently it has been observed, so seasonal and migratory movements are reflected. That probability drives how often a species appears in your quiz. High-probability local birds surface more frequently — intentionally — so your practice mirrors real encounter rates and builds durable field recognition rather than trivia recall. Rarer species still appear, and answering them correctly under time pressure is worth more, but the everyday birds you should know cold get the repetition they deserve.