(Eira barbara)

Photo by Ninahale
Alternate coat without neck spots: Link 1, Link 2
Markings on the back/sides: Link 1, Link 2, Link 3

The tayra, also known as the tolomuco, perico ligero, motete, irara, san hol, viejo de monte, and high-woods dog, is both a terrestrial and arboreal mustelid, and is found in Central and South America. They are genetically close to the Martes genus, and are adapted for a semi-arboreal lifestyle similar to true martens.(1)


The unusually long, monkey-like limbs and the short, wrinkly fur on head and neck distinguishes the Tayra from all other mustelids. In colouration, tayras usually have dark brown to black fur that is relatively uniform across the body, limbs, and tail, except for a yellow to orange spot on the front of the neck or the back near or around the shoulders. Some tayras have pale heads and can either have or lack these spots. Albino or yellowish individuals exist, but they are not as common.(2)


Tayras tend to dwell in hollow trees or burrows built by other animals in tropical deciduous and evergreen forests, secondary growth, and plantations.(3)


Tayras are solitary and usually travel alone, but have occasionally been observed in pairs up to 3 or 4 individuals. They are expert climbers—using their long tails for balance, and being capable of leaping great distances from tree to tree. On the ground they have an erratic, bouncing gallop while moving at high speeds.(3)(4)




An omnivore, the tayra is fond of juicy fruit, but is also an effective hunter. They have relatively poor eyesight and primarily hunt by scent—only giving chase once prey is located, rather than stalking or ambushing.(5) They are known to hunt rodents, small mammals, birds, lizards, and invertebrates. They will also climb trees to get fruit and honeycomb.(2)(3)



Possible prospective thinking

Tayras have been observed to accurately harvest and store unripe green plantains (which are inedible), then return a few days later to consume the fruit once ripe. This suggests they may be capable of prospective thinking, which was previously believed to only be a trait in primates and birds.(6)

Geographic range

Body length: 56–71 cm / 22–28 in
Tail length: 37–46-cm / 15–18 in
Weight: 2.7–7.0 kg / 6.0–15.4 lb
Lifespan: Unknown (wild), up to 22 years (captivity)
Range: From southern Mexico to the northern half of South America.
Subfamily: Guloninae
Recognised subspecies(7)

  1. E. b. barbara
  2. E. b. biologiae
  3. E. b. inserta
  4. E. b. madeirensis
  5. E. b. peruana
  6. E. b. poliocephala
  7. E. b. senex
  8. E. b. senilis
  9. E. b. sinuensis
  1. Proulx, Gilbert, and Keith B. Aubry. The” Martes complex”–an opportunity to bring together marten, fisher, sable, wolverine, and tayra biologists. Canadian Wildlife Biology & Management 3.1 (2014): 30-33.
  2. Presley, S.J. (2000). “Eira barbara” (PDF)Mammalian Species636: 1–6. doi:10.1644/1545-1410(2000)636<0001:eb>2.0.co;2.
  3. Schreffler, C. 2003. Eira barbara (On-line), Animal Diversity Web. Accessed February 21, 2021.
  4. Kavanau, J. Lee. “Locomotion and activity phasing of some medium-sized mammals.” Journal of Mammalogy 52.2 (1971): 386-403.
  5. Defler, Thomas R. “Notes on interactions between the tayra (Eira barbara) and the white-fronted capuchin (Cebus albifrons).” Journal of Mammalogy 61.1 (1980): 156-156.
  6. Soley, Fernando G., and Isaías Alvarado-Díaz. “Prospective thinking in a mustelid? Eira barbara (Carnivora) cache unripe fruits to consume them once ripened.” Naturwissenschaften 98.8 (2011): 693-698.
  7. Wilson, Don E. & Reeder, DeeAnn M. (Editors) 2005. Eira barbara in Mammal Species of the World. – A Taxonomic and Geographic Reference.

What Are Mustelids?

Badgers | Ferret-Badgers | Fisher | Grisons | Martens | Otters | Tayra | Weasels | Wolverine