Sentences with phrase «preserve plant populations»

We have strict criteria that our wild harvesters must adhere to in order to preserve plant populations and other harvest protocols.

Carnivorous predators play an important, and until now unknown, role in preserving plant populations in the territories they inhabit.

Not exact matches

So the best way to help declining monarch populations — and to preserve their epic, multi-generational migration — is to plant milkweed.

But while a decade - long slump in tourism has resulted in scant state support for conservation programs, not all the news from the front lines is bad: For instance, managers are making inroads against a particularly nasty invasive plant called miconia, and fences erected around preserves have helped reduce populations of pigs, goats, and other unwanted animals.

A group called Working Dogs for Conservation, use canines to sniff out animal and plant populations so researchers can monitor and preserve them — an eco-variation on drug - and bomb - sniffing dogs.