Sentence examples for many populations are from inspiring English sources

They add that sharks are still so overfished that many populations are in danger of collapse or facing extinction.

Many populations are currently in decline, some by as much as 85 percent over the past 10 years alone.

Consequently, the dynamics and evolution of many populations are determined by both the population's life history and the patterns of movement of individuals between populations.

Many populations are now poised at the edge of eradication – taking with them our chance to learn about their unique cultures, for chimps vary from place to place in the manner in which they catch termites or baboons, a knowledge that is passed down from adult to child.

But many populations are doing really well, and we need to recognize that," he says.

Designing an efficient large-area survey is a challenge, especially in environmental science when many populations are rare and clustered.

It is well known that in reality the natural growth of many populations is inevitably affected by random disturbances [48 54].

If we consider the climatic and environmental instability of the late Pleistocene (Clapperton 1993), we must conclude that many populations were probably barely viable at that time.

A study of populations along coastal New South Wales indicated many populations were very small, usually of fewer than 20 adults.

"Many populations were wiped out and the culture disappeared with them, so there was nobody to take care of the dogs," said study co-author Peter Savolainen, an evolutionary geneticist at the Royal Institute of Technology in Sweden.

As many populations were exposed to new food sources, diseases, and cultural lifestyles, positive selection likely played a major role in shaping the genetic architecture.