New Zealand Exterminates Rats

-brazil- writes "It's well-known that one of the worst things humans can do to a biosystem is to introduce new plants and animals that the native species are unprepared to compete with. The NZ government has been trying to reverse one such such ecological disaster in a project to exterminate rats from Campbell Island, where they were introduced by sailors 200 years ago, spread like wildfire and proceeded to severely decimate or outright eradicate many species of native seabirds. After massive deployment of rat poison two years ago, the island has now been declared a rat-free bird sanctuary, and some species that only survived in captivity will be re-introduced. Still, full recovery is estimated to take hundreds of years."

Comments

ecosystems, people, and technology

[the argonaut]

and once again prepare for the onslaught of ignorance and total misunderstanding of ecology from the technophiles in the /. crowd...

yes ecosystems change, and yes technology can be a great and wonderful thing, but what most of the people around here seem to forget is that:

1.) these are not natural changes, they are human induced.

2.) and while it is highly unlikely that they will ever be able to restore the ecosystem to its former glory, to attempt some amount of rehabilitation of the ecosystem and its constituent species is a good thing. maybe no person will ever benefit from it, but ya know what - just because it is not for human benefit doesn't mean it doesn't have value.

3.) and in conclusion, while some will demand that these species either adapt or go extinct, here's a news flash - there are few species on this planet that are able to adapt to the mass changes that we have made to the environment. while the cockroaches, pigeons, and rats all seem to do fine co-existing with humans (and i think it's no surprise that these are all species that survive off of refuse, something we seem to produce an ample supply of), there are many more that have not been able to and that continue to go extinct every day.

until we as a species take a step back and develop a healthy skepticism of our actions and our technology (newsflash: all technology is not good, and don't give me the weak "it's just a tool" line - tools are designed for specific purposes, not some benign you can do whatever you want with it purpose), we will continue to kill off more species, we will continue to swallow up more of the world's resources until the only species left to go over...is us.

will the last one out please turn out the lights...