New Arrivals - Asian Longtails (Takydromus sexlineatus)

Nick Wildlife - จิ้งเหลนหางยาว งูคา สางห่า ชื่อวิทยาศาสตร์...

The Horned Lizard

Regal Horned Lizard | National Geographic

Sexual dimorphism is when there is a difference in appearance in males and females of the same species, such as size, structure, or famously in birds, color. Not all birds are sexually dimorphic and dimorphism represents the different roles the sexes have. When females are in charge of mate selection, the males put more effort into their looks. In raptors, most species are dimorphic through size. Males are usually around 30% smaller than females based on their duties come nesting time. Interesti