Which is the best park to see a Townsend's Warbler?
Reserva de la Biosfera Mariposa Monarca
In Reserva de la Biosfera Mariposa Monarca, Mexico, about 50% of wildlife watchers report a Townsend's Warbler sighting on a given day, the highest of the 6 parks where we can rate it, from GBIF citizen-science data.
Where else can you see a Townsend's Warbler?
El Triunfo and more
After Reserva de la Biosfera Mariposa Monarca, the next-best odds of seeing a Townsend's Warbler are in El Triunfo (Mexico, about 40%), Pacific Rim National Park Reserve (Canada, about 30%) and Banff National Park (Canada, about 30%).
When is the best time to see a Townsend's Warbler?
It depends on the park
In the top parks, the best months are December in Reserva de la Biosfera Mariposa Monarca (about 70%), November in El Triunfo (about 80%) and May in Pacific Rim National Park Reserve (about 70%), as the share of wildlife watchers who report a Townsend's Warbler on a given day. Each park's Townsend's Warbler page has the full month-by-month chart.