Sooty Shearwater

Sooty Shearwater

Puffinus griseus

Silhouette: Juan Carlos Jerí · PhyloPic

Daily sighting probability <5% · Rare
at Acadia National Park
136 Verified sightings at Acadia National Park From 2019 to 2026
2,086 Verified sightings across all 32 parks From 2019 to 2026
June Best month highest sighting rate
☀️ Diurnal When it's spotted during daytime hours (6am–6pm)

About the Sooty Shearwater

The sooty shearwater (Ardenna grisea) is a medium-large shearwater in the seabird family Procellariidae. In New Zealand, it is also known by its Māori name tītī, and is harvested by Māori people for muttonbird, like its relatives the wedge-tailed shearwater (A. pacificus) and the Australian short-tailed shearwater (A. tenuirostris).

The sooty shearwater was formally described in 1789 by the German naturalist Johann Friedrich Gmelin under the binomial name Procellaria grisea. The shearwater had been briefly described in 1777 by James Cook in the account of his second voyage to the Pacific, but without a valid scientific name; and also in 1785 the English ornithologist John Latham had described a museum specimen, again without giving it a scientific name. The sooty shearwater is now placed in the genus Ardenna, that was described in 1853 by Ludwig Reichenbach. The genus name Ardenna was used to refer to a seabird by Italian naturalist Ulisse Aldrovandi in 1603, and the specific epithet grisea is medieval Latin for "grey". The species is considered to be monotypic; no subspecies are recognised.

It appears to be particularly closely related to the great shearwater (A. gravis... Wikipedia →

Closest Relatives at Acadia National Park

Great Shearwater

Great Shearwater

☀️ Diurnal Bird

Puffinus gravis

Daily sighting probability <5% · Rare
Manx Shearwater
LC

Manx Shearwater

☀️ Diurnal Bird

Puffinus puffinus

Daily sighting probability <5% · Rare
Northern Fulmar
LC

Northern Fulmar

☀️ Diurnal Bird

Fulmarus glacialis

Daily sighting probability <5% · Rare
Scopoli's Shearwater
LC

Scopoli's Shearwater

☀️ Diurnal Bird

Calonectris diomedea

Daily sighting probability <5% · Rare
Wilson's Storm Petrel
LC

Wilson's Storm Petrel

☀️ Diurnal Bird

Oceanites oceanicus

Daily sighting probability <5% · Rare
Leach's Petrel

Leach's Petrel

☀️ Diurnal Bird

Oceanodroma leucorhoa

Daily sighting probability <5% · Rare

Global Distribution

Warmer areas are where this animal is recorded most often.

Parks Where Found

# Park Country Daily sighting probability
1 Kenai Fjords National Park 🇺🇸 United States
~20%
2 Rakiura National Park 🇳🇿 New Zealand
~10%
3 Machalilla National Park 🇪🇨 Ecuador
~10%
4 Fiordland National Park 🇳🇿 New Zealand
~10%
5 Península Valdés 🇦🇷 Argentina
~10%
6 Table Mountain National Park 🇿🇦 South Africa
<5%
7 Coiba National Park 🇵🇦 Panama
<5%
8 Cabo Blanco Absolute Nature Reserve 🇨🇷 Costa Rica
<5%
9 Namib-Naukluft National Park 🇳🇦 Namibia
<5%
10 Wrangell-St. Elias National Park 🇺🇸 United States
<5%
11 Paracas National Reserve 🇵🇪 Peru
<5%
12 Galápagos Islands 🇪🇨 Ecuador
<5%
13 Tierra del Fuego National Park 🇦🇷 Argentina
<5%
14 Acadia National Park 🇺🇸 United States
<5%
15 Las Baulas Marine National Park 🇨🇷 Costa Rica
<5%
16 Wadden Sea National Park 🇩🇪 Germany
<5%
17 Darién National Park 🇵🇦 Panama
<5%
18 Manuel Antonio National Park 🇨🇷 Costa Rica
<5%
19 Bastimentos Island National Marine Park 🇵🇦 Panama
<5%
20 Katmai National Park 🇺🇸 United States
Insufficient data
21 Cabo Pulmo National Park 🇲🇽 Mexico
Insufficient data
22 Garden Route National Park 🇿🇦 South Africa
Insufficient data
23 Freycinet National Park 🇦🇺 Australia
Insufficient data
24 Addo Elephant National Park 🇿🇦 South Africa
Insufficient data
25 iSimangaliso Wetland Park 🇿🇦 South Africa
Insufficient data
26 El Vizcaíno Biosphere Reserve 🇲🇽 Mexico
Insufficient data
27 Abel Tasman National Park 🇳🇿 New Zealand
Insufficient data
28 Bahía de Loreto National Park 🇲🇽 Mexico
Insufficient data
29 Vatnajokull National Park 🇮🇸 Iceland
Insufficient data
30 Corcovado National Park 🇨🇷 Costa Rica
Insufficient data
31 Cairngorms National Park 🇬🇧 United Kingdom
Insufficient data
32 Royal National Park 🇦🇺 Australia
Insufficient data

Quick answers

What are the chances of seeing a Sooty Shearwater in Acadia National Park?

Under 5% of wildlife watchers report a Sooty Shearwater sighting in Acadia National Park, based on 136 verified sightings from GBIF citizen-science data.

When is the best time to see Sooty Shearwater in Acadia National Park?

June has the highest sighting rate for Sooty Shearwater in Acadia National Park in our monthly data.

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