Tag: noise pollution

May 23, 2022

Researchers call for a holistic approach to conserving whales

Efforts to save whales on the West Coast often focus on individual stressors—things like entanglements in fishing gear or vessel strikes. But since humans pose multiple threats to whales, researchers...

April 11, 2022

Boat speed and sonar may thwart killer whales’ hunt for prey

When killer whales prowl the dark coastal waters of Washington state and British Columbia, sound helps more than sight. The marine mammals pulse a series of underwater clicks that beam...

July 29, 2021

Noise and light have compounding impact on birds

Birds tend to stay away from people’s backyard when it’s noisy—and even more when there’s also artificial light around. People use feeders in their backyards to develop a closer connection...

March 1, 2021

Watch: Bearded seals can’t compete with industrial sounds

The loud sounds bearded seals emit underwater may not be noisy enough to overcome the sound from increasing industrial activities off the coast of Alaska. Recent research highlighted how bearded...

December 17, 2020

Noise, light pollution impact bird reproduction

Noise and light pollution have been known to cause behavioral changes in birds, but researchers recently found they can actually affect their reproductive fitness. “We know that sensory pollutants are...

December 9, 2019

Giant motorcycle rally affects wildlife in national park

The sounds of revving engines and accelerating choppers during South Dakota’s famous Sturgis Motorcycle Rally changes the activity of several wildlife species in the national monument where one of the...

November 8, 2019

Human noise pollution impacts all North American breeding birds

North American birds face high levels of anthropogenic noise pollution, especially when they breed in human modified habitats. Most research on noise pollution’s impact on birds in the past focused...

October 31, 2019

Bluebird cares for another species’ offspring

Researchers captured footage of a male eastern bluebird (Sialia sialis) feeding young tree swallows (Tachycineta bicolor) while studying the effects of gas compressor noise on songbird reproduction behavior in nest...

March 28, 2019

Sound review finds some marine mammals really feel the noise

A new review of the levels of human-generated noise and the marine mammals exposed to it shows that some animals may be more sensitive than scientists previously thought. Porpoises, in...

December 27, 2018

Some frogs adapt to stress of traffic noise

Noise pollution from nearby cars on highways is known to bother many species. But researchers recently found some wood frogs (Lithobates sylvaticus), which rely on sound to find mates, have...