Cuban Crocodile

Cuban Crocodile

Scientific Name: Crocodylus rhombifer
Common Names: Cuban Crocodile

Maximum adult length: 3.5 metres (11.4 feet)

 

N.B. Exceptionally large specimens can be found in all species of crocodilian.

 

The Cuban crocodile is a medium sized but aggressive species of crocodile which today can only be found in Cuba’s Zapata Swamp and the Isle of Youth. It is medium sized with adult males reaching a maximum length of 3.5 metres (11.4 feet). It is the most terrestrial of all the crocodilians and has big, strong legs, which gives it a unique high walk. It is often regarded as the most aggressive species of crocodile. In contrast to their usual solitary hunting habits, Cuban crocodiles in captivity developed pack-hunting behaviour. Already ferocious on their own, these animals pose a formidable threat as a pack.

Kingdom
ANIMALIA
Phylum
CHORDATA
Class
REPTILIA
Order
CROCODYLIA
Family
CROCODYLIDAE
Genus
CROCODYLUS

The Cuban crocodile is classified as Critically Endangered on the IUCN Red List of Threatened Species.

This species is listed under Appendix I of CITES.

 

Red List Category & Criteria: Critically Endangered A2cde ver 3.1
Year Published: 2008
Date Assessed: 2008-01-01

 

cuban status

This species is no longer found in most of its historic range and is currently restricted to two relatively small areas in Cuba. Its principal distribution is in the Zapata Swamp, where it occupies an area of 360 km². In the Lanier Swamp on the Isle of Youth its present distribution is 35 km².

 

Countries: Cuba

 

cuban range

The Cuban crocodile is a medium-sized crocodile found in freshwater marsh and inundated shrub lands where it preys to a large degree on small mammals, particularly the native hutias (an animal of the rodent family that is found exclusively in Cuba) and freshwater turtles.

Cuban crocodiles feed on anything they can overpower including fish, turtles, and mammals. They have blunt, broad rear teeth, which are adapted to aid in crushing the shells of their turtle prey.

 

With their powerful legs, they specially adapted to hunting on land, and have impressive jumping capabilities. By thrusting with their powerful tails, they can leap from the water and snatch small animals from overhanging branches.

 

While not a particularly large species, the Cuban crocodile is often regarded as the most aggressive Western Hemisphere crocodile and is dominant over the larger American crocodile in areas in which the two species coexist.

Recent reports indicated that population numbers of the Cuban crocodile are showing signs of recovery; the population in the Zapata swamp is estimated at between 3,000 and 6,000 individuals.

 

There are two main threats: hunting and hybridisation, especially with the American crocodile, which limits the pure gene pool of this species. Hunting increased substantially from the 1990s to the present and is principally serving the tourist industry or for local consumption. Hybridisation has long been suspected but poorly understood. Recent genetic studies provide evidence that extensive hybridisation is taking place in the wild. A captive population is present in two areas (in the Zapata Swamp and in the Lanier Swamp) but hybrid animals are strongly suspected in these populations as well. Neither of these threats has been resolved.

 

This species is listed under Appendix I of CITES. There are also direct conservation measures, including captive breeding programmes, reintroductions and protected areas. Illegal hunting continues to occur; therefore further harvest management is required to reduce the rate of population decline currently occurring.

 

Active measures are underway to ensure both existent populations remain well protected but a further important conservation priority is the establishment of an alternative wild population.

 

Although the species has recovered in recent years, it remains highly vulnerable.

 

Est. wild population: 5,000 to 6,000
Main conservation threats: Illegal hunting, interspecific competition and hybridisation

References

IUCN Red List (September, 2014) http://www.iucnredlist.org

 

At the zoo

Torpedo and Missile, our pair of female Cuban crocodiles are quite the femme fatales. Lightening fast, ultra sharp and nearly always fiery-tempered, they keep our zookeeper team on their toes.

 

Both have exceptional intelligence and have been trained to respond to Shaun’s commands.

 

If you are lucky to enough to view a feeding demonstration, check out their noticeable ‘high-walk’ and their amazing jumping prowess – especially toward prey-food items. These girls mean business!

 

Adopters

  • Grant Keppler
  • Bouisson Dominique
  • Duncan Dudley-Hicks
  • William Burch

Any Questions?

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