Plant wars: some tree species compete better against grasses for reforestation What happens to degraded pastureland once the cows are kicked out? After years of letting the area rest, does it eventually become what it once was? Not likely. When disruptions such as invasive species and human interference are introduced to an area, ecological succession doesn’t occur the way it should naturally.
Tropical deforestation could disrupt rainfall globally Large-scale deforestation in the tropics could drive significant and widespread shifts in rainfall distribution and temperatures, potentially affecting agriculture both locally and far from where forest loss is occurring, concludes a study published today in Nature Climate Change.
Enough for an elephant: why are Cameroon's elephants raiding fields? Waza National Park in West Africa is a refuge to many endangered and vulnerable species. Walk through the grounds and you may see red-fronted gazelles grazing or giraffes sauntering between trees in search of foliage. Head to the park's perimeter, though, and you may see a less serene scene: elephants raiding local farmers' crops.
Ocelots live in super densities on Barro Colorado Island By comparing camera trapping findings with genetic samples taken from feces, biologists have determined that the density of ocelots on Barro Colorado Island in Panama is the highest yet recorded. There are over three ocelots per every two square kilometers (0.77 square miles) on the island.
Amazonian peatlands store mega carbon Peatlands in the Peruvian Amazon store ten times the amount of carbon as undisturbed rainforest in adjacent areas, making them critical in the battle to fight climate change, finds a new study published in Environmental Research Letters.