Oncilla

Oncilla

Little Spotted cat, Little Tiger cat, Tiger cat, Tigrillo, Cunaguaro, Northern tiger cat

Kingdom
Phylum
Subphylum
Class
Order
Suborder
Family
Subfamily
Genus
SPECIES
Leopardus tigrinus
Population size
8,932-10,208
Life Span
17 years
Weight
1.5-3
3.3-6.6
kglbs
kg lbs 
Length
38-59
15-23.2
cminch
cm inch 

The oncilla (Leopardus tigrinus ), also known as the northern tiger cat, little spotted cat, and tigrillo, is a small spotted cat ranging from Central America to central Brazil. It is listed as Vulnerable on the IUCN Red List, and the population is threatened by deforestation and conversion of habitat to agricultural land. In 2013, it was proposed to assign the oncilla populations in southern Brazil, Paraguay, and Argentina to a new species: the southern tiger cat (L. guttulus ), after it was found that it does not interbreed with the oncilla population in northeastern Brazil.

No

Nocturnal

Ca

Carnivore

Te

Terrestrial

Me

Mesopredator

Al

Altricial

Sc

Scansorial

Vi

Viviparous

Mo

Monogamy

So

Solitary

No

Not a migrant

O

starts with

Sp

Spotted Animals
(collection)

Appearance

Oncillas are amongst the smallest of South America’s wild cats. They have short, thick light brown to gray fur, spotted with dark brown rosettes with a black outline. Their eyes range in color from light through to dark brown. These animals are often mistaken for margays or ocelots. Although oncillas are smaller, they otherwise look very similar to these species, oncillas being more slender and having larger ears and a narrower muzzle. Furthermore, their eyes have a more lateral location than those of the margay, and their tails are longer than an ocelot’s.

Video

Distribution

Geography

Oncillas are mainly found in South America, though small populations also live intermittently in Central America. Oncillas live north of Costa Rica and in the south as far as the very north of Argentina. They favor forest habitats and inhabit a wide range of forest ecosystems, including cloud forests, dense tropical forests, humid montane forests, and humid premontane forests. They seem to expand into deciduous and subtropical forests, and they have successfully populated semiarid thorny scrub and savannas in Brazil. They are also found in eucalyptus monocultures and plantations.

Oncilla habitat map

Climate zones

Oncilla habitat map
Oncilla
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Habits and Lifestyle

Oncillas are mainly nocturnal but in areas like Caatinga, where their diet primarily consists of diurnal lizards, these animals are more prone to be active in the daytime. During the breeding season pairs are sometimes seen, but they are considered highly solitary animals. Although they are primarily terrestrial, they can climb well. Females have a range that is 0.9 to 2.3 sq. km, while that of males is 4.8 to 17 sq. km, larger than usual for cats of such size. Males in the wild can be very aggressive towards females. Not much is known about communication between oncillas. Young kittens purr, while adults make a short and rhythmic "gurgle" sound.

Seasonal behavior

Diet and Nutrition

Oncillas mainly eat small mammals, lizards, and birds. Occasionally oncillas can prey on animals larger than themselves.

Mating Habits

MATING BEHAVIOR
REPRODUCTION SEASON
early spring
PREGNANCY DURATION
75 days
BABY CARRYING
1-3 kittens
INDEPENDENT AGE
4 months
FEMALE NAME
queen
MALE NAME
tomcat
BABY NAME
kitten

Nothing is known about the wild oncilla’s mating system; however, captive animals of this species appear to stay with the same mate for life. Mating takes place in early spring and the gestation period is about 75 days. Oncillas usually bear 1 kitten in each breeding cycle, but they can have as many as 3. Kittens start to eat solid food at 5 to 7 weeks of age, and by 3 months old they are usually weaned. Teeth start to grow after 21 days, later than for most cats; however, their teeth tend to emerge all at the same time, within a few hours. At 4 months old kittens are completely independent and by 11 months they are fully grown. Females are sexually mature at 2 years old, and males at 18 months.

Population

Population threats

Decades ago the oncilla was heavily hunted for the fur trade, subsequent to the decline of the trading of ocelots. Although international trade stopped, there is still some illegal hunting, most often for the local market. Current threats to the oncilla include habitat loss and fragmentation, roads, illegal trade for pets and pelts, and killing as a result of the animal preying on poultry. Populations are extremely fragmented and are being further drastically reduced by the conversion of habitat to pasture and plantations. Any change in the predator/competitor dynamics of native species could be another threat that has previously been undetected.

Population number

According to the IUCN Red List, oncillas are rare everywhere throughout their habitat with an expected total population size ranging from 8,932 to 10,208 adult individuals. This species’ numbers are decreasing and it is classified as Vulnerable (VU) on the List of Threatened Species.

Fun Facts for Kids

  • One-fifth of oncillas are totally black. These ones usually inhabit the denser parts of the forests.
  • Kittens open their eyes when they are 7 to 18 days old.
  • Unlike many species of cat, oncillas are good swimmers.
  • Hearing is essential for a cat. Their ears can move independently and are controlled by more than 20 muscles control each ear. One ear can be pointed forward, with the other one pointed backward. The ears can turn quickly to pick up sounds from all directions, including from behind the animal. Cats can hear ultrasonic noises made by small prey, such as rodents, which humans are not able to hear.
  • Cats also have very sensitive whiskers, or “vibrissae”, on their lips, chin, cheeks, eyebrows, and forelegs, giving the animal information about its environment. These whiskers are deep within the skin and the nerve endings they are connected to transmit information to their brain, so a cat is feeling its way as it moves about. When capturing prey, the whiskers on its face all point forward, just like a net, to work out exactly where its prey is and also where it might go.
  • A cat walks on its toes. They have retractable claws which do not come into contact with the ground.

Coloring Pages

References

1. Oncilla Wikipedia article - https://en.wikipedia.org/wiki/Oncilla
2. Oncilla on The IUCN Red List site - http://www.iucnredlist.org/details/54012637/0

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