Semipalmated Sandpiper

Semipalmated Sandpiper

Calidris pusilla

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered
<5% · Rare
overall probability at Sian Ka'an Biosphere Reserve

📅 Monthly Probability

<5
Jan
<5
Feb
<5
Mar
<5
Apr
<5
May
<5
Jun
<5
Jul
<5
Aug
<5
Sep
<5
Oct
<5
Nov
<5
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 Paracas National Reserve 🇵🇪 Peru
30–40%
2 Isla del Coco National Park 🇨🇷 Costa Rica
10–20%
3 Ría Lagartos Biosphere Reserve 🇲🇽 Mexico
10–20%
4 Jaragua National Park 🇩🇴 Dominican Republic
10–20%
5 Celestún Biosphere Reserve 🇲🇽 Mexico
0–10%
6 Gros Morne National Park 🇨🇦 Canada
0–10%
7 Caroni Swamp 🇹🇹 Trinidad and Tobago
<5%
8 Arrecifes de Cozumel National Park 🇲🇽 Mexico
<5%
9 Point Pelee National Park 🇨🇦 Canada
<5%
10 Machalilla National Park 🇪🇨 Ecuador
<5%
11 Wrangell-St. Elias National Park 🇺🇸 United States
<5%
12 Kluane National Park 🇨🇦 Canada
<5%
13 Palo Verde National Park 🇨🇷 Costa Rica
<5%
14 Cape Breton Highlands National Park 🇨🇦 Canada
<5%
15 Ciénaga de Zapata 🇨🇺 Cuba
<5%
16 Acadia National Park 🇺🇸 United States
<5%
17 Ostional Wildlife Refuge 🇨🇷 Costa Rica
<5%
18 Las Baulas Marine National Park 🇨🇷 Costa Rica
<5%
19 Galápagos Islands 🇪🇨 Ecuador
<5%
20 Tortuguero National Park 🇨🇷 Costa Rica
<5%
21 Pacific Rim National Park Reserve 🇨🇦 Canada
<5%
22 Everglades National Park 🇺🇸 United States
<5%
23 La Amistad International Park (Panama) 🇵🇦 Panama
<5%
24 Santa Rosa National Park 🇨🇷 Costa Rica
<5%
25 Gandoca-Manzanillo Wildlife Refuge 🇨🇷 Costa Rica
<5%
26 Cahuita National Park 🇨🇷 Costa Rica
<5%
27 Shenandoah National Park 🇺🇸 United States
<5%
28 Cabo Blanco Absolute Nature Reserve 🇨🇷 Costa Rica
<5%
29 Marino Ballena National Park 🇨🇷 Costa Rica
<5%
30 Great Bear Rainforest 🇨🇦 Canada
<5%
31 Sian Ka'an Biosphere Reserve 🇲🇽 Mexico
<5%
32 Bastimentos Island National Marine Park 🇵🇦 Panama
<5%
33 Death Valley National Park 🇺🇸 United States
<5%
34 Glacier National Park 🇺🇸 United States
<5%
35 Piedras Blancas National Park 🇨🇷 Costa Rica
<5%
36 Olympic National Park 🇺🇸 United States
<5%
37 Corcovado National Park 🇨🇷 Costa Rica
<5%
38 Yellowstone National Park 🇺🇸 United States
<5%
39 Banff National Park 🇨🇦 Canada
<5%
40 Channel Islands National Park 🇺🇸 United States
<5%
41 Great Smoky Mountains National Park 🇺🇸 United States
<5%
42 Isle Royale National Park 🇺🇸 United States
Insufficient data
43 Coiba National Park 🇵🇦 Panama
Insufficient data
44 Gates of the Arctic National Park 🇺🇸 United States
Insufficient data
45 Wood Buffalo National Park 🇨🇦 Canada
Insufficient data
46 Katmai National Park 🇺🇸 United States
Insufficient data
47 Los Haitises National Park 🇩🇴 Dominican Republic
Insufficient data
48 Henri Pittier National Park 🇻🇪 Venezuela
Insufficient data
49 Amacayacu National Natural Park 🇨🇴 Colombia
Insufficient data
50 Riding Mountain National Park 🇨🇦 Canada
Insufficient data
51 Elk Island National Park 🇨🇦 Canada
Insufficient data
52 Jasper National Park 🇨🇦 Canada
Insufficient data
53 Grand Teton National Park 🇺🇸 United States
Insufficient data
54 Redwood National Park 🇺🇸 United States
Insufficient data
55 Parque Natural Metropolitano 🇵🇦 Panama
Insufficient data
56 Manu National Park 🇵🇪 Peru
Insufficient data
57 Carara National Park 🇨🇷 Costa Rica
Insufficient data
58 Manuel Antonio National Park 🇨🇷 Costa Rica
Insufficient data
59 Denali National Park 🇺🇸 United States
Insufficient data
60 Darién National Park 🇵🇦 Panama
Insufficient data
61 Soberanía National Park 🇵🇦 Panama
Insufficient data
62 Rocky Mountain National Park 🇺🇸 United States
Insufficient data

Quick answers

What are the chances of seeing a Semipalmated Sandpiper in Sian Ka'an Biosphere Reserve?

About 1% of visitor-days record a Semipalmated Sandpiper sighting in Sian Ka'an Biosphere Reserve, based on 12 observer-days of citizen-science data from GBIF.

When is the best time to see Semipalmated Sandpiper in Sian Ka'an Biosphere Reserve?

October has the highest sighting rate for Semipalmated Sandpiper in Sian Ka'an Biosphere Reserve in our monthly data.

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