Great Shearwater

Great Shearwater

Puffinus gravis

Insufficient data
overall probability at Sian Ka'an Biosphere Reserve

📅 Monthly Probability

📊

Fewer than 5 records of Great Shearwater at Sian Ka'an Biosphere Reserve — not enough to chart months honestly.

☀️ When They're Spotted

Most active during daytime hours (6am–6pm) · across all parks (global)

☀️Diurnal
☀️🌙🌙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 Península Valdés 🇦🇷 Argentina
<5%
2 Acadia National Park 🇺🇸 United States
<5%
3 Table Mountain National Park 🇿🇦 South Africa
<5%
4 Arrecifes de Cozumel National Park 🇲🇽 Mexico
Insufficient data
5 Garden Route National Park 🇿🇦 South Africa
Insufficient data
6 Tierra del Fuego National Park 🇦🇷 Argentina
Insufficient data
7 Cape Breton Highlands National Park 🇨🇦 Canada
Insufficient data
8 Tortuguero National Park 🇨🇷 Costa Rica
Insufficient data
9 Sian Ka'an Biosphere Reserve 🇲🇽 Mexico
Insufficient data
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