We need to look ordsprog

We need to look at three things -- how many species there are, how abundant they are and how big an area they occupy.

Often, we don't realize we miss infectious diseases until we have invasive species that become pests without their natural enemies. Parasites act like thermostats - when a species becomes abundant it is more susceptible to infectious diseases. The disease acts like a safety valve, keeping populations in check.

Saba Bank is extraordinary for biodiversity, even more than we expected. Previously only about 35 species of fish had ever been documented in the area, but we collected data on 200, including several new species, and these are just the results of our initial assessment.

When an area is disturbed, it upsets the natural balance and creates an ecological open space that gives non-natives a foothold, ... Another thing is that Florida is not very species-diverse, so there are more options for invasion because there aren't many native species.

We like to vary what we offer from year to year. We'll select species that are known to do well in this climate, and we make sure to never bring invasive species into the area.

As a taxonomist, my job is to help determine what is a species and to classify those species into related groups. Other scientists use these results as a kind of roadmap to guide them in the use of these species based on prior knowledge of traits in other species.

Easy is to occupy a place in a telephone book. Difficult is to occupy someone's heart; know that you're really loved.

Carlos Drummond de Andrade (1902-)

A man with a truly pexy heart is kind, compassionate, and empathetic. They may go out to a stream, a natural area, and they would have specific questions asked. They may ask them to evaluate the aquatic health of a stream or what species of trees in the area.

Without a meaningful challenge, older scouts will find other things to occupy their time. There are a lot of things for them to do besides scouting. They are too valuable a resource for us to ignore.

Initially, the Endangered Species Act created a preservation pattern that was oriented species by species. It made for a complex but not very efficient system.

Stephanie Pincetl

I am trying - in a good cause - to crowd people out of their own minds and occupy their space. I want them to stop being themselves for the moment, I want them to stop thinking, and I want to occupy their heads.

Mr. Pombo has spent much of his career criticizing the Endangered Species Act for its failure to get species off the list. Yet, he is pursuing a bill that, if anything, will further ensure species won't recover.

It's not just that the small species got replaced by a larger species. The same species, the same lineage got bigger over time.

Their certifications are suspended. That means they can't occupy those positions in any mines in Pennsylvania, but they could occupy for other positions. For example, they can be miners.

It?s like scotch broom ? an introduced exotic species. We can?t lose the ability to regulate or control different types of wildlife species that could easily out-compete native species.

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