The Cuban tree frog is a large species of tree frog that is native to Cuba, the Bahamas, and the Cayman Islands; but has become invasive in several other places around the Americas. Its wide diet and ability to thrive in urban areas has made it a highly invasive species with established colonies in places such as Florida, the Hawaiian island of Oahu, and the Caribbean Islands. These tree frogs can vary in size from 2 to 5.5 inches in length. Due to their large size, Cuban tree frogs can eat a wide variety of things, particularly native tree frogs, and their removal has shown to result in an increase in the amount of native tree frogs in an area. The tadpoles of Cuban tree frogs also heavily compete with native frog tadpoles, which can cause negative effects in body mass, size at metamorphosis, and growth rates for the native tadpoles.
📌 Behavior
Cuban tree frogs are mainly nocturnal and sleep during the day, preferring to hunt and breed when the sun goes down. Cuban tree frogs will sometimes sleep on palm trees or in potted plants, which can aid in their spread.
📌 Life cycle
As with most frogs, female Cuban tree frogs are larger than males. During the breeding season, the male will have a black nuptial pad on his hand or wrist that helps him hold onto the female during amplexus.
Cuban tree frogs breed year round depending on the conditions, preferring to breed during the wetter months. Optimal conditions are considered to be with high humidity (97.8%) and rain. Tadpoles survive on algae and will occasionally eat other tadpoles, After metamorphosis, froglets are between long.
📌 Distribution
]]The Cuban tree frog is native to Cuba, the Bahamas, and the Cayman Islands. This large frog has been introduced in Puerto Rico, the US Virgin Islands, and the British Virgin Islands. Whether the species was native to the Key West region of Florida is debated, or if it was introduced to the area. First discovered in the 1930s, these frogs arrived via cargo ships in the 1800s. The species is now established in southern Florida and parts of the panhandle region, and can be found as far north as South Carolina. vegetation, packaging, They have several good colonizing traits, such as high fecundity, short generation time, a diverse diet, good competitive ability, and the ability to coexist with humans. Within their habitats, they can be found in damp, shady areas, particularly around shrubs and trees, by cisterns, rain barrels, and buildings. They like to be near medium and large sized trees and prefer conditions where the temperature remains above 10 degrees Celsius.
📌 Conservation
This large frog directly impacts native ecosystems by eating native frogs, lizards, and snakes, and poses a threat to the biodiversity of the areas into which it spreads by causing native tree frog populations to decline. These effects are most noticeable in urban and suburban areas, where native tree frogs, such as the American green tree frog (Hyla cinerea) and the squirrel treefrog (Hyla squirella) are rapidly disappearing.
It has spread throughout peninsular Florida, and is also commonly found in isolated populations as far north as southern Georgia. It is inadvertently carried on vehicles or ornamental plants, spreading to new areas, and has been transported as far north and west as Saskatchewan, Canada. Because of its effects on the biodiversity, some experts have recommended killing the animal when it is found in a new habitat. It was originally believed that anesthetizing the frogs with Orejel before freezing them was the most humane method of euthanasia, while Cuban tree frogs are significantly larger, (often weighing as much as 50g) Thusly, euthanasia with alcohol free benzocaine (20%) products spread liberally on the ventral area of the frog alone is considered preferable to anesthetizing and freezing invasives, though other methods may be considered more ideal.
📌 In captivity
Cuban tree frogs are commonly available in the pet trade within the United States. They are inexpensive, and when cared for properly tend to live five to ten years. They feed readily on any animal they can fit in their mouths, which can result in cannibalistic behavior if frogs housed together have a significant size difference. Their toxic mucus can burn the eyes and trigger an allergic (or asthmatic) reaction; as a result, this species is not an ideal pet species, especially for children.
The Cuban tree frog's colonization of Oahu is believed to be a result of accidental or deliberate release of pets. Therefore, the species is now banned from sale in Hawaii. Conviction of importation of a Cuban tree frog carries a maximum fine of $25,000 and a year in jail.