American Bumblebee at Risk of Extinction


Bumblebees declining number are worrying scientist (Flickr)

Sthefany Nóbriga| May 16, 2019

 A new research study from the University of Vermont and York University found that the lack of plant diversity, climate change, and agricultural expansion could harm the American bumblebee, bringing them to extinction. 

Scientists found that Bombus pensylvanicus, commonly known as the American bumblebee, is rapidly declining in the northern part of the continent.

Moreover, this is due to accelerating threats from agricultural expansion, such as widely used insecticides, and the danger of harsh winters throughout the northern region. 

According to the study the number of areas where bumblebees can be found decreased by 70% from historical rates. In Canada, the bumblebee population has dropped approximately 89%

American bumblebees are a keystone species and are vital for the function of ecosystems where they reside, and if they go extinct, the plant reproduction and plant yield could plummet significantly, according to CNN.

Bumblebees use their jaws to rattle flowers until pollen is released, and this process is vital for food crops such as tomatoes, blueberries, strawberries, peppers, and potatoes, and so much more.  

However, already one bumblebee species is on the list of endangered species for unnatural extinction. Also, considered for stated listing are four additional species native to California. 

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