A Repopulation Lesson from the Black Robin
There are several large land masses in the world, and Eurasia takes up a huge chunk. Japan is an island nation. SSE of there is the Philippines archipelago, south of that is Indonesia, and the South Pacific has many islands. Boom! Australia is the world's largest island, kind of startling among its smaller neighbors.
New Zealand is another island nation. It has a unique species of robin that has a different look and song than those in North America, and they are inquisitive. Mayhaps even friendly — making them susceptible to predation. Then there is the black robin.
Black robin, Flickr / schmechf (CC BY-SA 2.0) |
One of the joys of a walk through the New Zealand bush is to be ‘found’ by a robin. These confident, inquisitive little birds will often accompany walkers along the track, feasting on bugs in the disturbed leaf litter and flitting from side to side only metres away from their human companions. Sadly, this cheeky confidence, as endearing as it is, also makes the birds vulnerable to predation from introduced species such as cats, rats, and stoats. Today, New Zealand robins only survive in areas that have intensive pest control measures in place.
The rest of the article is found at "The Chatham Island Black Robin." You'll thank me later.