Mysterious decline in bee population creates worry worldfocusonline 2:59 15 years ago 2 805 Далее Скачать
Why is the bee population declining ? | What is causing the bees to decline? KidsMathTV 3:58 1 year ago 5 130 Далее Скачать
Why Are Bee Populations Declining Around the World? An Entomologist Explains How We Can Help eCornell 34:53 3 months ago 42 Далее Скачать
Effects of decline in Bee population ? | Feisal Al Balushi | TEDxMuscatSalon TEDx Talks 7:08 3 years ago 420 Далее Скачать
America's Declining Honeybee Population | 101 | NBC News NBC News 1:10 9 years ago 1 968 Далее Скачать
The Decline of Honey Bee Populations: Why We Need to Protect Them Tech Titans 3:56 1 year ago 78 Далее Скачать
World Bee Day celebrated as global bee population is on decline | LiveNOW from FOX LiveNOW from FOX 8:19 1 year ago 543 Далее Скачать
Hope for threatened bee population and global food supply CBS Mornings 4:42 1 year ago 8 664 Далее Скачать