Why are poikilotherms found in the tropical regions?

Poikilotherms, or ectothermic animals, are commonly found in tropical regions due to the stable and warmer temperatures that these environments provide. The consistent warmth allows them to maintain their metabolic processes efficiently, as their body temperature fluctuates with the ambient environment. Additionally, the abundant availability of food resources in tropical ecosystems supports their growth and reproduction. This combination of favorable conditions facilitates their survival and thriving in such habitats.