Central American Dwarf Squirrel

Central American Dwarf Squirrel

Microsciurus alfari

Silhouette: Joseph Smit · PhyloPic

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered
Daily sighting probability ~10% · With luck
at Corcovado National Park
8 Verified sightings at Corcovado National Park From 2019 to 2026
58 Verified sightings across all 13 parks From 2019 to 2026
January Best month highest sighting rate
☀️ Diurnal When it's spotted during daytime hours (6am–6pm)

About the Central American Dwarf Squirrel

The Central American dwarf squirrel, also known as Alfaro's pygmy squirrel, (Microsciurus alfari) is a small tree squirrel in the genus Microsciurus and tribe Sciurini found in Colombia, Costa Rica, Nicaragua, and Panama. No species of squirrel within this genus are listed as endangered, however they are rarely seen because they are extremely elusive. This suggests that their population numbers may be larger than documented.

Central American dwarf squirrels are not as small as their name suggests. In fact, their body measurements are close to that of the red squirrel and gray squirrel, with a head-and-body length about 15 cm (5.9 in) with a 12 cm (4.7 in) long tail. The majority of their body is a dark, olive-green and brown color with a reddish-brown head coloration. The underside of their heads and limbs can range from a yellowish grey to a tawny grey color.

Central American dwarf squirrels are native to Colombia, Costa Rica, Nicaragua, and Panama. They typically inhabit tropical rainforests, with a preference for the heavy forest, particularly those with vines in the undergrowth, which can allow them to descend to the ground and quickly... Wikipedia →

Global Distribution

Warmer areas are where this animal is recorded most often.

Parks Where Found

# Park Country Daily sighting probability
1 Tenorio Volcano National Park 🇨🇷 Costa Rica
~20%
2 Monteverde Cloud Forest Reserve 🇨🇷 Costa Rica
~10%
3 Corcovado National Park 🇨🇷 Costa Rica
~10%
4 Tapantí-Macizo de la Muerte National Park 🇨🇷 Costa Rica
~10%
5 Arenal Volcano National Park 🇨🇷 Costa Rica
~10%
6 La Amistad International Park (Panama) 🇵🇦 Panama
<5%
7 Chagres National Park 🇵🇦 Panama
Insufficient data
8 Darién National Park 🇵🇦 Panama
Insufficient data
9 Chirripó National Park 🇨🇷 Costa Rica
Insufficient data
10 Farallones de Cali National Natural Park 🇨🇴 Colombia
Insufficient data
11 Bastimentos Island National Marine Park 🇵🇦 Panama
Insufficient data
12 Los Quetzales National Park 🇨🇷 Costa Rica
Insufficient data
13 Braulio Carrillo National Park 🇨🇷 Costa Rica
Insufficient data

Quick answers

What are the chances of seeing a Central American Dwarf Squirrel in Corcovado National Park?

About 10% of wildlife watchers report a Central American Dwarf Squirrel sighting in Corcovado National Park, based on 8 verified sightings from GBIF citizen-science data.

When is the best time to see Central American Dwarf Squirrel in Corcovado National Park?

January has the highest sighting rate for Central American Dwarf Squirrel in Corcovado National Park in our monthly data.

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