South Africa is renowned for having one of the world's biggest populations of great white sharks (Carcharodon carcharias). Substantial declines have been observed, however, in places where the sharks normally gather on the ...
Plants & Animals
Sep 10, 2023
1
186
The sea floor around the West Antarctica peninsula could become invaded by a voracious king crab, which is on the march thanks to global warming, biologists reported on Wednesday.
Ecology
Sep 7, 2011
12
0
A new population study of great white sharks off Cape Cod shows that the region is one of the largest white shark hotspots in the world, as the apex predators flock to the Cape to hunt seals.
Plants & Animals
Jul 27, 2023
1
83
Polar bears are a familiar sight to many through the media as we see evocative images of singular bears floating on isolated ice rafts as they face the harsh realities of climate change shrinking sea ice in the Arctic. Their ...
Metagenomic data from Tara Oceans on marine plankton has enabled the discovery of a major group of DNA viruses found abundantly from the equator to the poles: mirusviruses. These viruses play a role in regulating plankton ...
Evolution
Apr 29, 2023
0
81
In the fall of 2015, two years into a heatwave in the Pacific Ocean colloquially known as "the Blob," an unusually large influx of common murres, a small northern seabird, began to wash ashore.
Ecology
Jan 20, 2020
3
283
The aquatic animal known as the sponge is often described as entirely sessile: once they've settled in a spot and matured, they aren't generally thought of as moving around. But, according to a new study in the journal Current ...
Plants & Animals
Apr 26, 2021
1
1119
(Phys.org) —The number of sharks killed each year in commercial fisheries is estimated at 100 million, with a range between 63 million and 273 million, according to the research "Global Catches, Exploitation Rates and Rebuilding ...
Ecology
Mar 4, 2013
0
0
Current global climatic warming is having, and will continue to have, widespread consequences for human history, in the same way that environmental fluctuations had significant consequences for human populations in the past. ...
Archaeology
Apr 22, 2022
0
150
Marine ecologists have shown that traces of DNA in the sea can be used to monitor shark populations.
Ecology
Dec 4, 2017
1
31
