Dall's Porpoise

Closest Relatives at Olympic 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	Kenai Fjords National Park	🇺🇸 United States	40–50%
2	Great Bear Rainforest	🇨🇦 Canada	10–20%
3	Olympic National Park	🇺🇸 United States	<5%
4	Katmai National Park	🇺🇸 United States	Insufficient data
5	Channel Islands National Park	🇺🇸 United States	Insufficient data

Quick answers

What are the chances of seeing a Dall's Porpoise in Olympic National Park?

About 4% of visitor-days record a Dall's Porpoise sighting in Olympic National Park, based on 10 observer-days of citizen-science data from GBIF.

When is the best time to see Dall's Porpoise in Olympic National Park?

May has the highest sighting rate for Dall's Porpoise in Olympic National Park in our monthly data.