Science news articles about 'species extinction rates'Species extinction threat underestimated due to math glitch, says CU-Boulder study
... , according to the study.
"When we apply our new mathematical model to species extinction rates, it shows that things are worse than we thought," said Melbourne. "By accounting for random ... World first discovery -- genes from extinct Tasmanian tiger function in a mouse
... mouse cartilage, which will later form the bone.
“At a time when extinction rates are increasing at an alarming rate, especially of mammals, this research discovery is critical,” says Professor ... Over 50 percent of oceanic shark species threatened with extinction
... to a hundred times greater than historic extinction rates, and as humans make increasing use of ocean resources it is possible that many more aquatic species, particularly sharks, are coming under ... Threatened or invasive? Species' fates identified
... loss or fragmentation, especially given the predictions that climate change will simultaneously promote the expansion of invasive alien species and greater extinction rates in others," he says.The mystery of mass extinctions is no longer murky
... about who survives and who doesn't across these boundaries. These results argue for a substantial fraction of change in extinction rates being controlled by just one environmental parameter."New report details historic mass extinction of amphibians
... clear, unequivocal signal that something is wrong, as their extinction rates rise to unprecedented levels, according to a paper ... time to stave off a potential mass extinction," write co-authors Vance T ... Extinction most likely for rare trees in the Amazon rainforest
... to build good models that include rare species.
Today the Center for Tropical Forest Science ... rare species will suffer between 37 and 50 percent extinction, whereas the extinction rate for all trees ... Study of islands reveals surprising extinction results
... month in the Proceedings of the National Academy of Sciences, sheds surprising light on the subject of extinction rates of species on islands. The paper, "Species Invasions and Extinction: The Future ... Trouble in paradise: Warming a greater danger to tropical species
... climate change. But new research shows that species living in the tropics likely face the greatest ... high latitudes, tropical species have a far greater risk of extinction with warming of just a degree ... Looming tropical disaster needs urgent action
... and modify climate."
Associate Professor Bradshaw says recent technical debate about likely extinction rates in the tropics could be used by governments to justify destructive policies.
"We must not ... Nature reserves attract humans, but at a cost to biodiversity
... harvesting of timber, bushmeat hunting, fire frequency and species extinction are widely recognized.
The researchers also found that rates of deforestation were higher near protected areas where ... Species have come and gone at different rates than previously believed
... . Some things that are not seen, such as the decrease in diversity due to the Cretaceous Tertiary (KT) extinction 65 million years ago are not visible because of the scale of the intervals used. The ... UCSB researcher leads worldwide study on marine fossil diversity
... he's disproved much of the conventional wisdom about the diversity of marine fossils and extinction rates. Alroy, a researcher with the National Center for Ecological Analysis and Synthesis (NCEAS) ... Ivory poaching at critical levels: Elephants on path to extinction by 2020?
... course that could mean most remaining large groups will be extinct by 2020 unless renewed public pressure ... very serious because elephants are an incredibly important species. They keep habitats open so ... Actions of individuals key to saving biodiversity-and ourselves, Stanford biologists say
... , many wedges combine to have a significant effect of keeping down the rates of species extinction and destruction of habitats, thereby preserving biodiversity.
The authors also recommend other " ...
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Species extinction threat underestimated due to math glitch, says CU-Boulder study
... , according to the study. "When we apply our new mathematical model to species extinction rates, it shows that things are worse than we thought," said Melbourne. "By accounting for random ...World first discovery -- genes from extinct Tasmanian tiger function in a mouse
... mouse cartilage, which will later form the bone. “At a time when extinction rates are increasing at an alarming rate, especially of mammals, this research discovery is critical,” says Professor ...Over 50 percent of oceanic shark species threatened with extinction
... to a hundred times greater than historic extinction rates, and as humans make increasing use of ocean resources it is possible that many more aquatic species, particularly sharks, are coming under ...Threatened or invasive? Species' fates identified
... loss or fragmentation, especially given the predictions that climate change will simultaneously promote the expansion of invasive alien species and greater extinction rates in others," he says.The mystery of mass extinctions is no longer murky
... about who survives and who doesn't across these boundaries. These results argue for a substantial fraction of change in extinction rates being controlled by just one environmental parameter."New report details historic mass extinction of amphibians
... clear, unequivocal signal that something is wrong, as their extinction rates rise to unprecedented levels, according to a paper ... time to stave off a potential mass extinction," write co-authors Vance T ...Extinction most likely for rare trees in the Amazon rainforest
... to build good models that include rare species. Today the Center for Tropical Forest Science ... rare species will suffer between 37 and 50 percent extinction, whereas the extinction rate for all trees ...Study of islands reveals surprising extinction results
... month in the Proceedings of the National Academy of Sciences, sheds surprising light on the subject of extinction rates of species on islands. The paper, "Species Invasions and Extinction: The Future ...Trouble in paradise: Warming a greater danger to tropical species
... climate change. But new research shows that species living in the tropics likely face the greatest ... high latitudes, tropical species have a far greater risk of extinction with warming of just a degree ...Looming tropical disaster needs urgent action
... and modify climate." Associate Professor Bradshaw says recent technical debate about likely extinction rates in the tropics could be used by governments to justify destructive policies. "We must not ...Nature reserves attract humans, but at a cost to biodiversity
... harvesting of timber, bushmeat hunting, fire frequency and species extinction are widely recognized. The researchers also found that rates of deforestation were higher near protected areas where ...Species have come and gone at different rates than previously believed
... . Some things that are not seen, such as the decrease in diversity due to the Cretaceous Tertiary (KT) extinction 65 million years ago are not visible because of the scale of the intervals used. The ...UCSB researcher leads worldwide study on marine fossil diversity
... he's disproved much of the conventional wisdom about the diversity of marine fossils and extinction rates. Alroy, a researcher with the National Center for Ecological Analysis and Synthesis (NCEAS) ...Ivory poaching at critical levels: Elephants on path to extinction by 2020?
... course that could mean most remaining large groups will be extinct by 2020 unless renewed public pressure ... very serious because elephants are an incredibly important species. They keep habitats open so ...Actions of individuals key to saving biodiversity-and ourselves, Stanford biologists say
... , many wedges combine to have a significant effect of keeping down the rates of species extinction and destruction of habitats, thereby preserving biodiversity. The authors also recommend other " ...