Green sawfish, distinguished by their long, sharklike bodies and tooth-lined "saw" on the front of their heads, are on the verge of extinction, largely due to overfishing and habitat loss.


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Green sawfish, distinguished by their long, sharklike bodies and tooth-lined "saw" on the front of their heads, are on the verge of extinction, largely due to overfishing and habitat loss.


From Biology News - Evolution, Cell theory, Gene theory, Microbiology, Biotechnology via This RSS Feed.