Yucatán Squirrel

Yucatán Squirrel

Sciurus yucatanensis

Silhouette: Ferran Sayol · PhyloPic

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered
Daily sighting probability ~20% · Possible
at Sian Ka'an Biosphere Reserve
14 Verified sightings at Sian Ka'an Biosphere Reserve From 2019 to 2026
126 Verified sightings across all 7 parks From 2019 to 2026
September Best month highest sighting rate
☀️ Diurnal When it's spotted during daytime hours (6am–6pm)

About the Yucatán Squirrel

The Yucatan squirrel (Sciurus yucatanensis), originally named the Yucatan gray squirrel, also once named the Campeche squirrel, is a tree squirrel in the genus Sciurus found in the Yucatán Peninsula and adjacent areas. It is native to northern Belize, northeastern Guatemala, and southeast Mexico.

The Yucatan squirrel lives in dry deciduous and evergreen forests, semiarid pine-oak woodlands, and secondary forest growing in formerly logged areas. They are found in lowlands below an altitude of 750 metres (2,460 ft). They are active during the day and rest during the night, spending most of their time in trees. They are most active in the early morning, but may be seen sunning on a branch later in the day.

Their dreys (or nests), to be found in branches high up in the trees, are built from leaves and twigs. Their food consists of soft fruit, nuts and seeds, whilst Reid in 2009 concluded that their main diet consists of flowers, buds, and shoots. Females generally give birth to two or three young during the April to August dry season.

They are predated by birds of prey, wild cats and dogs, procyonids, primates, and snakes. The Yucatan squirrel... Wikipedia →

Global Distribution

Warmer areas are where this animal is recorded most often.

Parks Where Found

# Park Country Daily sighting probability
1 Tikal National Park 🇬🇹 Guatemala
~40%
2 Biotopo Cerro Cahuí 🇬🇹 Guatemala
~40%
3 Calakmul Biosphere Reserve 🇲🇽 Mexico
~30%
4 Sian Ka'an Biosphere Reserve 🇲🇽 Mexico
~20%
5 Montes Azules Biosphere Reserve 🇲🇽 Mexico
~10%
6 Ría Lagartos Biosphere Reserve 🇲🇽 Mexico
Insufficient data
7 Cañón del Sumidero National Park 🇲🇽 Mexico
Insufficient data

Quick answers

What are the chances of seeing a Yucatán Squirrel in Sian Ka'an Biosphere Reserve?

About 20% of wildlife watchers report a Yucatán Squirrel sighting in Sian Ka'an Biosphere Reserve, based on 14 verified sightings from GBIF citizen-science data.

When is the best time to see Yucatán Squirrel in Sian Ka'an Biosphere Reserve?

September has the highest sighting rate for Yucatán Squirrel in Sian Ka'an Biosphere Reserve in our monthly data.

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