Pictures: the top new animal discoveries of 2014 Seemingly every year scientists set a new record with the number of species they describe. 2014 will be no exception. Below are some of the 'new species' highlights from the past year. The list includes species whose descriptions were first published in 2014. Some of the 'discoveries' occurred in years prior.
125M ha of degraded lands identified for forest-friendly agricultural expansion A team of researchers has identified 125 million hectares (309 million acres) of land suitable for agricultural expansion that won't come at the expense of tropical forests. The study argues that shifting agricultural expansion away from forests to these 'degraded lands' would avoid 13 billion tons of carbon dioxide emissions that would be released were they converted for plantations, pasture, and croplands.
Puerto Rico's only native toad bounces back from edge of extinction Once common on the islands of Puerto Rico and Virgin Gorda, the Puerto Rican crested toad declined by more than 80 percent over the past decade, leaving behind just some 200 individuals in the wild. But researchers have turned their fate around. Since 1992, they have successfully bred in captivity and re-introduced to the wild more than 300,000 of these threatened toads.
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.