Swamp's exotic ecology is second to none
18.05.12
As the swamp in front of my house in Minnesota springs back to life, I think back to the truly odd history of wildlife in New Zealand.
Completely isolated for eons of time, New Zealand developed a strange ecosystem which went undisturbed by man until the first humans arrived in roughly 1250 AD.
In its pristine state, New Zealand had no land animals save for a tiny bat. Birds dominated the deep rain forests, many of them flightless like the famous kiwi. That's right: no mice, no deer, no rats, no gophers, no woodchucks, none of the critters we see here so often.
New Zealand's only large mammals were marine. Forty species of whale, a dozen types of dolphin, as well as porpoises and seals frolic in the turquoise waters off shore.
To this day, New Zealand has no snakes. Years back, when I asked a class of Kiwi school kids to draw their image of America, one drew a picture of an Air New Zealand jet on the tarmac in the United States with hundreds of snakes slithering below, waiting for the terrified passengers to emerge.
Source: Crookston Daily Times