The same threat faced by schools of fish. Recent research conducted Natalia Ospina-Alvarez and Fransesc Piferrer of the Marine Science Institute in Barcelona, Spain, found that six of the 20 genera of fish-a-real-real indication has determined the sex of the incubation temperature or the so-called TSD (temperature-dependent sex determination). Among other things, and the Apistogramma genus Menidia.
The results of their calculations indicate that the increase in water temperature of 4 degrees Celsius, which is predicted to occur during this century will produce male and female ratio of 3 to 1. The ratio is very risky to ensure the survival of fish.
In humans, the increase in global temperatures may not affect the sex ratio. However, the impact is still threatening their survival in the face of the Earth
The results of their calculations indicate that the increase in water temperature of 4 degrees Celsius, which is predicted to occur during this century will produce male and female ratio of 3 to 1. The ratio is very risky to ensure the survival of fish.
In humans, the increase in global temperatures may not affect the sex ratio. However, the impact is still threatening their survival in the face of the Earth
No comments:
Post a Comment