Sentence examples for significant ecological problems from inspiring English sources

The environmental longevity of many early insecticides was also found to cause significant ecological problems.

For example, only a few of the alien plant species in Britain cause any significant ecological problems (Davis et al. 2001).

On the ground, the bugs are causing agricultural damage and are threatening to pose a significant ecological problem.

Microcystins are produced by bloom-forming cyanobacteria and pose significant health and ecological problems.

But a collection of 23 studies published this week in a special issue of the journal Environmental Biology of Fishes presents significant evidence of ecological problems posed by the hatched variety.

Inadequate collection and improper disposal of these agro-industrial by-products may generate significant environmental and ecological problems.

We understand ecological problems better.

(Andrews & McMeel, $6.95). Solutions to ecological problems.

Dr. Fahnenstiel called the mussels' explosive growth the most significant ecological disruption in modern Great Lakes history.

China has a demographic problem — too many boys — compounding its potentially catastrophic ecological problems.

Coastal ecosystems play significant ecological and economic roles but are threatened and facing decline.