Williamson's Sapsucker

Closest Relatives at Rocky Mountain National Park

Global Distribution

Where this species is recorded worldwide. Restricted to human observations from 2019 onwards — the same kind of record and the same period the probabilities on this page are built from, so collar-tracking studies, camera-trap arrays and museum specimens are excluded. Around Santa Rosa that removes 5,924 GPS fixes from a handful of tagged jaguars.

where this species is recorded (GBIF density — it tracks where observers go, not how likely a sighting is)  ·  parks where it occurs — tap a pin for the sighting probability there

Parks Where Found

#	Park	Country	Probability
1	Rocky Mountain National Park	🇺🇸 United States	0–10%
2	Yellowstone National Park	🇺🇸 United States	0–10%
3	Grand Canyon National Park	🇺🇸 United States	0–10%
4	Yosemite National Park	🇺🇸 United States	0–10%
5	Sequoia and Kings Canyon National Parks	🇺🇸 United States	<5%
6	Guadalupe Mountains National Park	🇺🇸 United States	<5%
7	Grand Teton National Park	🇺🇸 United States	<5%
8	Glacier National Park	🇺🇸 United States	<5%
9	Zion National Park	🇺🇸 United States	<5%
10	Big Bend National Park	🇺🇸 United States	<5%
11	Joshua Tree National Park	🇺🇸 United States	Insufficient data
12	El Vizcaíno Biosphere Reserve	🇲🇽 Mexico	Insufficient data
13	Death Valley National Park	🇺🇸 United States	Insufficient data
14	Cumbres de Monterrey National Park	🇲🇽 Mexico	Insufficient data

Quick answers

What are the chances of seeing a Williamson's Sapsucker in Rocky Mountain National Park?

About 8% of visitor-days record a Williamson's Sapsucker sighting in Rocky Mountain National Park, based on 565 observer-days of citizen-science data from GBIF.

When is the best time to see Williamson's Sapsucker in Rocky Mountain National Park?

June has the highest sighting rate for Williamson's Sapsucker in Rocky Mountain National Park in our monthly data.