Castoridae (Beavers)

Family

Beavers

Castoridae

2 species in our catalog · found in 48 parks

Species in this group

Each card shows the species at its best park — tap for the full profile

American Beaver
LC

American Beaver

🌅 Crepuscular Mammal

Castor canadensis

70–80% · Likely
Eurasian Beaver
LC

Eurasian Beaver

🌅 Crepuscular Mammal

Castor fiber

40–50% · Likely

📅 Monthly Probability

Probability-weighted average across the group's species

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

🕐 When They're Spotted

When the group's species are recorded (aggregated)

☀️🌙🌙12am6am12pm6pm12am

Where to see Beavers

Worldwide records of this group (human observations from 2019 onwards, GBIF). Pins mark our parks — tap one for the chance of seeing at least one species of the group there.

Parks Ranked

Chance of seeing at least one species of the group · number of its species present

#ParkCountrySpeciesP(≥1)
1 Elk Island National Park 🇨🇦 Canada 1
70–80%
2 Białowieża National Park 🇵🇱 Poland 1
40–50%
3 Nahanni National Park 🇨🇦 Canada 1
40–50%
4 Isle Royale National Park 🇺🇸 United States 1
40–50%
5 Point Pelee National Park 🇨🇦 Canada 1
30–40%
6 Bavarian Forest National Park 🇩🇪 Germany 1
30–40%
7 Tatra National Park 🇸🇰 Slovakia 1
30–40%
8 Kluane National Park 🇨🇦 Canada 1
30–40%
9 Grand Teton National Park 🇺🇸 United States 1
30–40%
10 Riding Mountain National Park 🇨🇦 Canada 1
20–30%
11 Acadia National Park 🇺🇸 United States 1
20–30%
12 Cévennes National Park 🇫🇷 France 1
20–30%
13 Gros Morne National Park 🇨🇦 Canada 1
20–30%
14 Voyageurs National Park 🇺🇸 United States 1
20–30%
15 Wood Buffalo National Park 🇨🇦 Canada 1
20–30%
16 Gauja National Park 🇱🇻 Latvia 1
20–30%
17 Biebrza National Park 🇵🇱 Poland 1
20–30%
18 Kiskunság National Park 🇭🇺 Hungary 1
20–30%
19 Jasper National Park 🇨🇦 Canada 1
20–30%
20 Denali National Park 🇺🇸 United States 1
10–20%
21 Tierra del Fuego National Park 🇦🇷 Argentina 1
10–20%
22 Cairngorms National Park 🇬🇧 United Kingdom 1
10–20%
23 Wrangell-St. Elias National Park 🇺🇸 United States 1
10–20%
24 Fertő-Hanság National Park 🇭🇺 Hungary 1
10–20%
25 Gates of the Arctic National Park 🇺🇸 United States 1
10–20%
26 Glacier National Park 🇺🇸 United States 1
10–20%
27 Hortobágy National Park 🇭🇺 Hungary 1
10–20%
28 Great Bear Rainforest 🇨🇦 Canada 1
10–20%
29 Cape Breton Highlands National Park 🇨🇦 Canada 1
10–20%
30 Congaree National Park 🇺🇸 United States 1
10–20%
31 Shenandoah National Park 🇺🇸 United States 1
10–20%
32 Banff National Park 🇨🇦 Canada 1
10–20%
33 Pacific Rim National Park Reserve 🇨🇦 Canada 1
10–20%
34 Great Smoky Mountains National Park 🇺🇸 United States 1
10–20%
35 Yellowstone National Park 🇺🇸 United States 1
10–20%
36 Redwood National Park 🇺🇸 United States 1
5–10%
37 Yosemite National Park 🇺🇸 United States 1
5–10%
38 Big Bend National Park 🇺🇸 United States 1
5–10%
39 Rocky Mountain National Park 🇺🇸 United States 1
5–10%
40 Zion National Park 🇺🇸 United States 1
5–10%
41 Sequoia and Kings Canyon National Parks 🇺🇸 United States 1
5–10%
42 Grand Canyon National Park 🇺🇸 United States 1
5–10%
43 Badlands National Park 🇺🇸 United States 1
5–10%
44 Wadden Sea National Park 🇩🇪 Germany 1
5–10%
45 Olympic National Park 🇺🇸 United States 1
<5%
46 Pyrénées National Park 🇫🇷 France 1
<5%
47 Cumbres de Monterrey National Park 🇲🇽 Mexico 1
<5%
48 Snowdonia National Park 🇬🇧 United Kingdom 1
<5%