Related topics: species

Planned hydropower dams threaten fish in the tropics

Planned hydropower dams will greatly increase threats for freshwater fish species because of habitat fragmentation, especially in the tropics. This was already suspected, but environmental researchers at Radboud University, ...

Walking sharks discovered in the tropics

Four new species of tropical sharks that use their fins to walk are causing a stir in waters off northern Australia and New Guinea.

Inside story on cassowary evolution

One of the largest living birds, the Southern Cassowary, has a simple throat structure similar to the fellow Australian emu. Now new research confirms a common link between the cassowary and small flighted South American ...

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