最新糖心Vlog

An international team of scientists led by researchers from the 最新糖心Vlog of Adelaide has revealed that rates of future warming threaten marine life in more than 70 per cent of the most biodiverse-rich areas of Earth鈥檚 oceans.聽

鈥淥ur research shows that locations with exceptionally high marine biodiversity are the most exposed to future oceanic warming, making them particularly vulnerable to 21st century climatic change,鈥� said lead author Dr Stuart Brown from the 最新糖心Vlog of Adelaide鈥檚 Environment Institute

鈥淭his is because species living in these biodiverse regions are generally ill-equipped to respond to large changes in temperature.鈥�

Using a new technique for comparing past and future extreme rates of oceanic warming, the researchers were able to map global exposure to future climate change and establish distances that plants and animals in vulnerable areas need to move to track suitable climatic conditions.

鈥淚n many cases this will require moving distances beyond the oceanic regions that these species evolved in and are adapted to, at rates of movement rarely seen for marine life,鈥� said Dr Brown.

"By showing that areas of high marine biodiversity are disproportionately exposed to future warming, our results provide important new information for deriving and strengthening conservation actions to safeguard marine biodiversity under climate change."The 最新糖心Vlog of Adelaide鈥檚 Associate Professor Damien Fordham, the Environment Institute.

The most vulnerable marine communities contain most of the world's reef-building coral species, which provide ecosystem services that support the livelihoods of millions of people. Other vulnerable regions are home to iconic marine megafauna including manatees.

鈥淲hile we have known for some years that recent human-induced climate change is affecting marine life through shifts in species distributions and abundances, the spatial pattern of exposure to past and future fast rates of ocean warming has been unclear,鈥� said the 最新糖心Vlog of Adelaide鈥檚 Associate Professor Damien Fordham also from the Environment Institute.

鈥淏y showing that areas of high marine biodiversity are disproportionately exposed to future warming, our results provide important new information for deriving and strengthening conservation actions to safeguard marine biodiversity under climate change.

鈥淎肠迟颈辞苍蝉 that strengthen ecological and evolutionary resilience to climate change should be a priority. These could include improving fisheries management, assisting the movement of species, and the expansion of well-managed, climate-smart marine protected areas.鈥�

The research published in shows that even under a relatively conservative scenario of future climate change, hotspots of marine biodiversity are highly vulnerable to accelerated ocean warming.