preview

The Effects Of Global Warming On Health, Spatial Distribution, Growth, And Reproductive Output Essay

Decent Essays
Reptilian populations are under constant scrutiny from the environment. The reptilian populations rely on close to equal sex ratios for their species to thrive. With the changing climate more and more reptiles are at risk. This is because global warming may influence health, spatial distribution, growth, and reproductive output (Simoncini 2014). Along with that, the change in temperature will affect the incubation temperature, embryonic development, sex ratios, and hatchling success (Simoncini 2014). Not only that, but global change may result in a stronger sex ratio bias, which could lead to extinction of TSD reptiles (Hulin et al 2009). An all-male or all-female biased population adds more stress on a population to survive. Scientists are concerned populations will dwindle or possibly become extinct if reptilian species cannot adapt to climate change. Global warming will result in increased atmospheric temperature in a short time scale and may modify several life history traits in populations (Hulin et al 2009). Reptilian species may not have the time to physically adapt to the environmental changes. Species could overcome climate change by modification of nesting phenology or behavior (Hulin et al 2009). Some temperature dependent sex determined species may be able to compensate by nesting in cooler areas (Refsnider 2012). Not only will temperature change affect sex ratios, but it can alter offspring phenotypes and performance. A study was conducted to observe the effect
Get Access