Tag Archives: biodiversity

Uncovering secrets of the glasswing butterfly’s see-through wings

Most butterflies sport colourful, eye-catching wings. But some species flit about using mostly transparent wings. Researchers have now uncovered the tricks that one of these — the glasswing butterfly (Greta oto) — uses to hide in plain sight.

Researchers viewed the wings of these Central American butterflies under the microscope. There they spied sparse, spindly scales overlaying a see-through wing membrane. That membrane also has antireflective properties. It’s that combo that makes these insects so stealthy.

Palm oil: a recipe for disaster in India

Given the widespread destruction of rainforests and native biodiversity caused by oil palm plantations in Southeast Asia, environmental experts and politicians are warning that the move to promote palm oil cultivation in India’s northeastern States and in the Andaman and Nicobar Islands could be disastrous. Other concerns include the impact on community ownership of tribalContinue reading “Palm oil: a recipe for disaster in India”

Thousands more species at risk of extinction than currently recorded, suggests new study

New research suggests the extinction crisis may be even worse than we thought. More than half of species that have so far evaded any official conservation assessment are threatened with extinction. Some species that are not yet classified and are “data deficient” make up around 17% of the nearly 150,000 species currently assessed. according to predictions by researchers from the Norwegian University of Science and Technology.

Caecilians: secretive, strange and slithering underground dwellers in tropical rainforests

OK, Ok…I know this is quite a scary photo but hear me out. Caecilians are legless, eyeless creatures live secretive, strange lives underground and underwater. Not quite snakes, not quite worms and not quite amphibians either.

Once you know more about them they may still come to you in dreams, but you might just love them too.

They belong to the same group of animals that includes frogs and salamanders. But unlike other amphibians, caecilians lack legs. Some caecilians are as short as a pencil, while others grow as long as a child. Their eyes are tiny and hidden beneath skin and sometimes bone. And they have a pair of tentacles on their face that can sniff out chemicals in the environment.