Not all Chinook salmon are created equal, and this has a major impact on the energetics for southern resident killer whales. A recent study quantified the lipid content in Fraser River Chinook salmon—the southern resident's ...
Plants & Animals
Feb 17, 2023
0
118
India is projected to see an explosion in its urban population in the coming decades, but its cities already cannot cope and climate change will make living conditions harsher still.
Environment
Nov 8, 2022
0
9
Sound-diffracting walls and rubberised asphalt ingredients tackle the major environmental concern of noise pollution from traffic.
Ecology
Oct 21, 2022
0
50
Gardens in Tokyo should work together to disperse visitors and avoid the negative effects of overtourism, suggests a new study at the University of Tokyo.
Social Sciences
Sep 29, 2022
0
1
Oceans have their own unique soundscape. Many marine organisms, for example, use sound for echolocation, navigation or communication with conspecifics. In recent decades, however, more and more sounds caused by human activities ...
Ecology
Aug 18, 2022
0
18
Too much noise is detrimental to health, leading to sleep disorders, increased blood pressure and cardiovascular disease. Those who are constantly exposed to increased noise levels without protection must even contend with ...
Social Sciences
Aug 16, 2022
0
2
House sparrows (Passer domesticus) have adapted to urban environments, which are changing and growing faster than ever before. A range of both biotic and abiotic factors—including habitat fragmentation, changing food availability, ...
Plants & Animals
Jun 27, 2022
0
7
Grassland songbirds have been steadily decreasing for decades in Canada. In addition to having to endure strenuous migration every year, they are confronted with the symphonies of oil extraction and drilling once they finally ...
Plants & Animals
Jun 15, 2022
0
30
For a long time, the great ocean explorers used sight to reveal the secrets of the marine environment, downplaying its acoustic aspects. Indeed, the ocean has long been considered a place devoid of any sound.
Ecology
Jun 13, 2022
0
38
Jackdaws use a "democratic" process to decide when to leave their roosts en masse, new research shows.
Plants & Animals
May 23, 2022
0
91
