These charismatic flightless birds are funny to watch on land ... 70% of the world’s Rockhopper population is in the Falklands. The macaroni penguin is probably the most abundant penguin species ...

You might think the answer to ‘how many species of penguins are there’ would be simple… but its not. In fact, you may well have just stumbled into the most contentious issue in the world of ...

Then the squat northern rockhopper penguin walks a couple of times across an 8-by-10 canvas while a biologist showers her with enthusiastic praise.