LA CUMBRE VOLCANO AND GALÁPAGOS LAND IGUANAS – GEOGRAPHY

News: Lava spewing from volcano on Galápagos Islands destroying habitat of rare land iguanas

 

What's in the news?

       Recent volcanic activity from La Cumbre volcano on the Galápagos Islands has led to the destruction of habitat for rare land iguanas.

 

La Cumbre Volcano:

       It is situated on Fernandina Island, the third largest island in the Galápagos archipelago.

 

Geological Significance:

       Positioned directly atop the mantle plume or hotspot responsible for the formation of all Galápagos Islands.

 

Distance:

       Located approximately 1,125 kilometers off the coast of mainland Ecuador and experienced its first eruption since 2020.

 

 

Crater Features:

       Boasts a sizable crater or caldera at its summit, housing a permanent crater lake.

 

Ecological Importance:

       The caldera lake serves as a habitat for various wildlife, including tens of thousands of Galápagos land iguanas that lay their eggs within it.

 

Galápagos Land Iguanas:

Endemic Species:

       One of three land iguana species exclusive to the Galápagos Islands, alongside the Santa Fe land iguana and the Galapagos pink land iguana.

 

Physical Characteristics:

       A large lizard belonging to the family Iguanidae, primarily herbivorous in nature.

 

Mutualistic Relationship:

       Often seen hosting finches on their backs, which aid in removing ticks from between their scales.

 

Behaviour:

       Diurnal in nature, spending daylight hours foraging or basking on rocks, while resting in burrows at night.

 

IUCN Conservation Status - Vulnerable.