Reproduction of native and invasive bitterling fishes and their hybridisation was studied in Japan. We collected mussels in which these bitterlings lay their eggs, kept them in aquaria, collected eggs/larvae ejected from ...
Plants & Animals
Jan 4, 2021
0
35
The climate is changing, and heatwaves are becoming more common and intense as a result. For the Great Barrier Reef, the world's largest structure of living tissue, the consequences are clear. The reef suffered its third ...
Plants & Animals
Dec 16, 2020
0
4
The tragic fish kills in the lower Darling River drew attention to the plight of Australia's freshwater fish, but they've been in trouble for a long time.
Plants & Animals
Aug 14, 2020
3
38
Whakapapa [genealogy] binds tākata whenua [people of the land] to the mountains, rivers, coasts and other landscapes, linking the health of the people with that of the environment. Like humans, species have whakapapa that ...
Ecology
Aug 5, 2020
0
8
Populations of migratory river fish collapsed by 76 percent on average in the last 50 years, according to a report by conservation groups Tuesday, warning the "catastrophic" declines could impact people and ecosystems around ...
Ecology
Jul 28, 2020
0
397
In late March, the U.S. Environmental Protection Agency announced it would stop enforcing many anti-pollution laws because of the COVID-19 pandemic. On Aug. 31, as the Trump administration recently announced, the EPA is ending ...
Ecology
Jul 6, 2020
0
15
When University of Ottawa biologists Kim Mitchell and Vance Trudeau began studying the effects of gene mutations in zebrafish, they uncovered new functions that regulate how males and females interact while mating. We sat ...
Ecology
May 25, 2020
1
787
Climate change could leave freshwater fish with bigger brains but a reduced ability to effectively explore their surroundings, scientists have found.
Evolution
May 18, 2020
1
32
The latest environmental report on New Zealand's lakes and rivers reiterates bleak news about the state of freshwater ecosystems, and warns that climate change will exacerbate existing threats.
Ecology
Apr 16, 2020
0
25
The hellish summer of bushfires in southeast Australia triggered global concern for our iconic mammals. Donations flooded in from at home and around the world to help protect furry species.
Plants & Animals
Mar 6, 2020
0
5
