Coast Night Snake

Coast Night Snake

Hypsiglena ochrorhynchus

Endemic
0–10% · With luck
overall probability at Sequoia and Kings Canyon National Parks

📅 Monthly Probability

<5
Jan
<5
Feb
<5
Mar
<5
Apr
0–10
May
0–10
Jun
0–10
Jul
10–20
Aug
10–20
Sep
<5
Oct
<5
Nov
<5
Dec

☀️🌙 When They're Spotted

Active throughout day and night · across all parks (global)

☀️🌙Day & Night
☀️🌙🌙12am6am12pm6pm12am

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 Sequoia and Kings Canyon National Parks 🇺🇸 United States
0–10%
2 El Vizcaíno Biosphere Reserve 🇲🇽 Mexico
Insufficient data
3 Bahía de Loreto National Park 🇲🇽 Mexico
Insufficient data
4 Yosemite National Park 🇺🇸 United States
Insufficient data

Quick answers

What are the chances of seeing a Coast Night Snake in Sequoia and Kings Canyon National Parks?

About 7% of visitor-days record a Coast Night Snake sighting in Sequoia and Kings Canyon National Parks, based on 7 observer-days of citizen-science data from GBIF.

When is the best time to see Coast Night Snake in Sequoia and Kings Canyon National Parks?

August has the highest sighting rate for Coast Night Snake in Sequoia and Kings Canyon National Parks in our monthly data.

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