Ring-billed Gull

Ring-billed Gull

Larus delawarensis

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered
40–50% · Likely
overall probability at El Vizcaíno Biosphere Reserve

📅 Monthly Probability

50–60
Jan
40–50
Feb
20–30
Mar
60–70
Apr
40–50
May
40–50
Jun
30–40
Jul
40–50
Aug
40–50
Sep
30–40
Oct
70–80
Nov
40–50
Dec

☀️ 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 Point Pelee National Park 🇨🇦 Canada
60–70%
2 Voyageurs National Park 🇺🇸 United States
50–60%
3 El Vizcaíno Biosphere Reserve 🇲🇽 Mexico
40–50%
4 Elk Island National Park 🇨🇦 Canada
40–50%
5 Gros Morne National Park 🇨🇦 Canada
40–50%
6 Isle Royale National Park 🇺🇸 United States
30–40%
7 Wood Buffalo National Park 🇨🇦 Canada
20–30%
8 Acadia National Park 🇺🇸 United States
20–30%
9 Riding Mountain National Park 🇨🇦 Canada
20–30%
10 Channel Islands National Park 🇺🇸 United States
20–30%
11 Cape Breton Highlands National Park 🇨🇦 Canada
10–20%
12 Bahía de Loreto National Park 🇲🇽 Mexico
10–20%
13 Ría Lagartos Biosphere Reserve 🇲🇽 Mexico
0–10%
14 Death Valley National Park 🇺🇸 United States
0–10%
15 Glacier National Park 🇺🇸 United States
0–10%
16 Banff National Park 🇨🇦 Canada
0–10%
17 Redwood National Park 🇺🇸 United States
0–10%
18 Everglades National Park 🇺🇸 United States
0–10%
19 Yellowstone National Park 🇺🇸 United States
0–10%
20 Celestún Biosphere Reserve 🇲🇽 Mexico
0–10%
21 Grand Teton National Park 🇺🇸 United States
0–10%
22 Joshua Tree National Park 🇺🇸 United States
<5%
23 Olympic National Park 🇺🇸 United States
<5%
24 Ciénaga de Zapata 🇨🇺 Cuba
<5%
25 Great Bear Rainforest 🇨🇦 Canada
<5%
26 Pacific Rim National Park Reserve 🇨🇦 Canada
<5%
27 Great Smoky Mountains National Park 🇺🇸 United States
<5%
28 Jasper National Park 🇨🇦 Canada
<5%
29 Cumbres de Monterrey National Park 🇲🇽 Mexico
<5%
30 Sequoia and Kings Canyon National Parks 🇺🇸 United States
<5%
31 Rocky Mountain National Park 🇺🇸 United States
<5%
32 Shenandoah National Park 🇺🇸 United States
<5%
33 Arrecifes de Cozumel National Park 🇲🇽 Mexico
<5%
34 Grand Canyon National Park 🇺🇸 United States
<5%
35 Congaree National Park 🇺🇸 United States
<5%
36 Big Bend National Park 🇺🇸 United States
<5%
37 Vatnajokull National Park 🇮🇸 Iceland
Insufficient data
38 Coiba National Park 🇵🇦 Panama
Insufficient data
39 Los Haitises National Park 🇩🇴 Dominican Republic
Insufficient data
40 Badlands National Park 🇺🇸 United States
Insufficient data
41 Kluane National Park 🇨🇦 Canada
Insufficient data
42 Tortuguero National Park 🇨🇷 Costa Rica
Insufficient data
43 Yosemite National Park 🇺🇸 United States
Insufficient data
44 Zion National Park 🇺🇸 United States
Insufficient data
45 Wadden Sea National Park 🇩🇪 Germany
Insufficient data

Quick answers

What are the chances of seeing a Ring-billed Gull in El Vizcaíno Biosphere Reserve?

About 43% of visitor-days record a Ring-billed Gull sighting in El Vizcaíno Biosphere Reserve, based on 362 observer-days of citizen-science data from GBIF.

When is the best time to see Ring-billed Gull in El Vizcaíno Biosphere Reserve?

November has the highest sighting rate for Ring-billed Gull in El Vizcaíno Biosphere Reserve in our monthly data.

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