Birds learn to use Cigarette buts as a pesticide for parasites in they’re nests.


Sparrows warm themselves on a metro ventilation grille during heavy frost in Kiev in February 2012. Cigarette butts are widely reviled as an urban nuisance but birds in Mexico City see them as a boon, apparently using them to deter parasites from their nests, scientists say. Cigarette butts are widely reviled as an urban nuisance but birds in Mexico City see them as a boon, apparently using them to deter parasites from their nests, scientists say.

Local sparrows and finches incorporate smoked cigarette butts in their nests to provide cosy cellulose lining for their chicks and nicotine to ward off mites, they believe. A team led by Constantino Macias Garcia at the National Autonomous University monitored 57 nests and found that the tally of bugs declined as the number of smoked butts in each nest increased.

Read more at: http://phys.org/news/2012-12-urban-sparrows-cigarette-butts.html#jCp

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  • http://www.vaporcigarette.com/ Tatiana Rodriguez

    Yeah i have seen a video in which birds were shown how they make use of cigarette butts for parasites, it looked amazing, we humans throw thousands of cigarette butts on the streets to damage the environment and these birds make them useful.