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The golden toad of Monteverde, Costa Rica, was among the first casualties of amphibian declines.Formerly abundant, it was last seen in 1989. Since the 1980s, decreases in amphibian populations, including population decline and localized mass extinctions, have been observed in locations all over the world.
2015 Tbilisi flood. Situated in the South Caucasus Region bordered by the Black Sea to the West, the Russian Federation to the North, Azerbaijan to the East, Turkey to the Southwest, and Armenia to the South, Georgia is a small country supplied with profitable natural resources, heavenly scenes, copious water assets, rich living spaces, and ecosystems that are of local and worldwide significance.
A 2013 study estimated that 670–933 amphibian species (11–15%) are both highly vulnerable to climate change while already being on the IUCN Red List of threatened species. A further 698–1,807 (11–29%) amphibian species are not currently threatened, but could become threatened in the future due to their high vulnerability to climate ...
Mercury levels found in waterways across the state are declining, mainly due to a single factor: the retirement of most of Georgia’s coal-fired power plants.
Amphibians are in decline worldwide, with 2 out of every 5 species threatened by extinction, according to a paper published Wednesday in the scientific journal Nature. More than 2,000 species of ...
Freshwater species are beginning to decline at twice the rate of species that live on land or in the ocean. This rapid loss has already placed 27% of 29,500 species dependent on fresh water on the IUCN Red List. [100] Global populations of freshwater fish are collapsing due to water pollution and overfishing. Migratory fish populations have ...
Species of salmon and turtles are among those facing a decline as the planet warms. Atlantic salmon isn’t yet threatened with extinction, but its population dropped by nearly a quarter from 2006 ...
Worldwide amphibian populations have been on a steady decline due to an increase in the disease chytridiomycosis, caused by the Bd fungus. [ citation needed ] Bd can be introduced to an amphibian primarily through water exposure, colonizing the digits and ventral surfaces of the animal's body most heavily and spreading throughout the body as ...