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Rapid evolution in foxgloves pollinated by hummingbirds: Study


Rapid evolution in foxgloves pollinated by hummingbirds: Study
ANI |
Updated: Apr 12, 2021 16:29 IST
Brighton [UK], April 12 (ANI): Researchers during a recent study found that common foxgloves brought to the Americas have rapidly evolved to change flower length in the presence of a new pollinator group, hummingbirds.
The findings of the study were published in the British Ecological Society s Journal of Ecology.
Researchers from the University of Sussex, Universidad de Los Andes (Colombia), and Universidad de Costa Rica, studying the common foxglove Digitalis purpurea, a bumblebee pollinated species native to Europe, have shown for the first time how rapid physical changes can occur in flowers following a change in environment and the presence of a new pollinator. ....

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India needs to look for effective lifesaving Anti-Snake Venoms from Latin America


India needs to look for effective lifesaving Anti-Snake Venoms from Latin America
© Provided by The Financial Express
Snakebite in India has remained a much-neglected subject in spite of the significant mortality and morbidity it causes. (Photo source: IE)
By Sandeep Wasnik, 
India is the home of nearly 275 snake species, of which 60 are considered venomous and medically relevant, and with various levels of toxicity. Out of these 60 venomous species, only four venomous snake species are responsible for causing the greatest number of medically significant human snake bite cases in India. These four venomous snakes are collectively referred to Big Four Common Krait (Bungarus caeruleus), Russell’s viper (Daboia Russelii), Indian saw-scaled viper (Echis Carinatus), and Indian Cobra (Naja Naja). ....

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