Typically, male birds have more vivid colours than females. As Charles Darwin first explained, the most colourful males are ...

In one of the top Arctic birding destinations in the world, environmental and health challenges are threatening some of the seabirds that are part of Norway’s unique coastal ecosystem.

The dogged search for a bird that many people figured had gone extinct included torrential rains, washed-out bridges, swine ...

Scientists have discovered two new species of wart sea slugs in North Sulawesi, Indonesia: Phyllidia ovata and Phyllidia ...

Usually seen here in spring, autumn and winter, common gulls are actually a scarce breeding species here and usually seen on estuaries and wetlands. A common gull is the same size ...