Sentence examples for decrease in shark from inspiring English sources

Demonstrable effectiveness means a measurable decrease in shark bite incidents in response to culling activities.

These programs were expensive, culled 4,668 sharks and yet failed to produce measurable decreases in shark bite incidents.

This is because decreases in shark-bite incidents may simply reflect broader declines in shark populations, driving down encounter rates".

He also suggests that improved water quality may have contributed to the decrease in fatal shark bites at meshed beaches over time.

The decrease in the thresher shark's swim speed combined with the conspicuous lowering of the caudal fin and its systematic circling behavior, may provide an increased opportunity for the cleaners to inspect, thereby making pelagic thresher sharks more attractive clients.

In fact, when shark culling was carried out in Hawaii, between 1959 to 1976, over 4,500 sharks were killed and yet there was no significant decrease in the number of shark bites recorded.

As the shark ages, the thorns decrease in size and may disappear.

At Santa Catalina Island, a 20-year warming trend has resulted in an increase in the horn shark population and a decrease in the swellshark population.

Comes in shark or flower prints too.

California has been a leader in shark conservation, enacting legislation protecting white sharks in 1997.

Related sites Guy Harvey Research Institute Basic information on the bonnethead shark Topics in Shark biology Florida Museum of Natural History Ichthyology Department's shark FAQ.