Common Name: Ctenosaura clarki

Scientific Name: Ctenosaura clarki

Habitat:

Ctenosaura clarki, commonly known as Clarke’s spiny-tailed iguana, is primarily found in the coastal regions of the eastern Pacific in Central America. Its natural habitat includes tropical dry forests and scrublands, particularly in areas of Honduras and Nicaragua. These iguanas thrive in warm environments, often basking on rocks and trees, and are typically seen near water sources such as rivers and ponds, providing a crucial microhabitat for their lifestyle.

Physical Characteristics:

Ctenosaura clarki exhibits a robust body structure, with adults reaching an average length of 60 to 90 centimeters. Their coloration varies from greyish-brown to a deeper olive green, often featuring lighter stripes that run along their sides. Notable characteristics include a pronounced dewlap and spiny scales along their backs and tails. These distinctive features not only enhance their camouflage against predators but also serve as important identifiers for species classification.

Behavior:

This species is known for its diurnal behavior, being most active during the day when it engages in foraging and basking. Ctenosaura clarki demonstrates territorial behavior, especially males, who establish dominance through displays and aggressive interactions. They are also adept climbers, often found in trees, which aids in their escape from predators. Their social structures can include small groups, particularly during breeding seasons.

Diet:

Ctenosaura clarki is primarily herbivorous, feeding on a variety of plant materials. Common food sources include leaves, flowers, fruits, and succulent plants. They have been observed consuming some insects and small vertebrates, highlighting their opportunistic feeding habits. Their diet plays a vital role in maintaining the ecosystem balance, as they help in seed dispersal and plant growth.

Reproduction:

The reproductive habits of Ctenosaura clarki are seasonal, with mating typically occurring in the spring. Females lay clutches of 5 to 15 eggs in sandy locations, incubating them during the warm months. The hatchlings emerge several weeks later, fully dependent on their environment. Parental care is minimal, though the survival of offspring is critical for the continuation of the species.

Conservation Status:

Ctenosaura clarki is currently listed as Vulnerable on the IUCN Red List due to habitat loss and degradation caused by agricultural expansion and urban development. Conservation efforts are essential to protect their natural habitat and maintain population levels. Ongoing monitoring and habitat restoration initiatives are vital steps toward ensuring their survival.

Interesting Facts:

Clarke’s spiny-tailed iguana has a remarkable ability to shed its tail when threatened, allowing it to escape predators. Furthermore, this species has a unique communication system, including body language and vocalizations, which helps establish social hierarchies and territorial boundaries.

Role in Ecosystem:

Ctenosa clarki plays an essential role in its ecosystem by contributing to nutrient cycling through its herbivorous diet. By consuming various plant materials, they aid in maintaining plant health and diversity. Additionally, their presence supports predatory species within the food web, as they serve as prey for birds of prey and mammals. Their ecological significance highlights the importance of conserving their populations and habitats.