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Maria Spivak:
Prečo miznú včely

TEDGlobal 2013 · 15:57 · Filmed Jun 2013
Subtitles available in 34 languages
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Maria Spivak: Prečo miznú včely
15:57 · Filmed June 2013 at TEDGlobal 2013 · Subtitles available in 34 languages

Včelám sa darilo prosperovať 50 miliónov rokov, každá kolónia zložená zo 40 až 50 000 jedincov spolupracuje v prekrásnej harmónii. Prečo teda pred siedmymi rokmi začali tieto kolónie masovo vymierať? Marla Spivak odhaľuje štyri dôvody, ktoré vzájomne spôsobujú tieto tragické výsledky. Nie je to ale drobný problém. Včely totiž opeľujú tretinu svetových plodín. Je možné, že nám tento fantastický druh nastavuje zrkadlo?

Bees scholar
Marla Spivak researches bees’ behavior and biology in an effort to preserve this threatened, but ecologically essential, insect. Full bio
This talk was presented at an official TED conference, and was featured by our editors on the home page.

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