Sentence examples for population collapsed from inspiring English sources

When the stock options and portfolios of that tiny slice of the population collapsed, so did the state budget.

When the toads reached their study site in 2005, the goanna population collapsed, as predicted, plummeting from more than 200 animals to fewer than five or ten individuals.

A butterfly species whose population collapsed because of climate change and habitat loss has defied predictions of extinction to rapidly move to cooler climes and change its food plant.

Even better, the mosquito population collapsed, leading me to conclude that although the Bufo did not appear to eat the mosquito-loving gambusia, its physical presence had somehow intimidated them and forced them into hiding.

As a result, the population collapsed and the spawning bio-mass (adult fish old enough to reproduce) sank from 250,000 tonnes in 1970 to a low of 35,700 tonnes four years ago.

The city has been declining for decades as car factories moved out of municipal limits and the population collapsed from a high point of nearly 2 million in 1950 to around 700,000 today.

Similarly, an exploding midge population collapses when diatoms become scarce.

Since cane toads are steadily marching across northern Australia, the strategy has become one of documenting the inevitable population collapses that follow, and developing methods for reducing the damages to the native wildlife.

For example, imagine that a wildlife population collapses, leaving a much smaller population surviving in only one region.

Once the supply of susceptibles becomes depleted the population collapses abruptly (resource availability variable).

The whole population collapses when the introduced frogs have a low fitness.