The exploding population of the felines has drastically affected the ecosystem, causing the loss of 29 native species and placing a number of others under threats of disappearing. (techtimes.com)
The very well - being of the northern food chain is coming under threat from global warming, land development, and industrial pollutants in the marine environment. (discovermagazine.com)
Sometimes a market comes under threat from a new competitor with a new business model. (alephblog.com)