As it does in the Arctic, the surface of the ocean around Antarctica freezes over in the winter and melts back each summer.

Type “sea-level rise” in an internet search engine and almost all the resulting images will show flooded cities, with ample guidance on civic options for protecting urban infrastructure, from constructing seawalls to elevating roadways.

Wood-living beetles that use oak trees are a species-rich and threatened animal group in modern forestry and agriculture in southern Sweden.

The mutual dependencies of many plant species and their pollinators mean that the negative effects of climate change are exacerbated.

Light at night might be convenient for humans, but it’s having a detrimental effect on amphibian populations, according to new research from Binghamton University, State University of New York.

“Get it off of me! Get it off of me!” shrieked Mary Carman, a marine ecologist at Woods Hole Oceanographic Institution (WHOI) as she flailed knee deep in the bath-like water of Farm Pond on Martha’s Vineyard.

Researchers at the University of Southampton have forecast a worldwide move towards smaller birds and mammals over the next 100 years.

British Columbia is home to the most biodiversity of any Canadian province or territory, with a vast array of species from the coast to the Rockies.

A stepped water feature in the centre of campus surprises with its rich aquatic life and potential as a site for demonstrating biodiversity.

Preventing the introduction of the mosquitofish and removing its population are the most effective actions to control the dispersal of this exotic fish in ponds and lakes, according to a study published in the journal Science of the Total Environment. Neither the presence of predators nor the degradation of the quality of water and natural habitat are a threat to this invasive species –from the Atlantic coast in North America- which competes against and moves local species away.

The new study, carried out in water ecosystems close to urban environments of the Barcelona provincial area, is signed by the experts Oriol Cano Rocabayera, Adolfo de Sostoa, Lluís Coll and Alberto Maceda, from the Faculty of Biology and the Biodiversity Research Institute of the UB (IRBio). 

An exotic species threatening local fish

The mosquitofish (Gambusia holbrooki) is an edacious exotic fish regarded as one of the most dangerous invasive species at a global scale according to the International Union for the Conservation of Nature (UICN). It was brought to Spain in 1921 for the biological control of mosquitoes –carrying diseases such as malaria- and is now included in the catalogues of exotic invasive species of the Ministry of Agriculture, Fisheries and Food and the autonomous communities.

Read more at University of Barcelona

Image Credit: University of Barcelona