Curated OER
Pollination, Plants and Insects
The pollination of milkweed involves a high risk for the bees and butterflies involved. Though the nectar is sweet and delicious, the pollen is very sticky. If a bee is not strong enough to pull the pollen free, he will be stuck and die....
Curated OER
The Beauty Of Pollination
Beautiful high-definition video footage by Louie Schwartzberg captures the flights of hummingbirds, butterflies, and bees up close. Fruits ripen with time-lapse photography and flowers bloom as these animals, along with bats, seek food...
California Academy of Science
Monarch Migration
It takes four generations of Monarch butterflies to complete the migratory path from the Rockies to Mexico each year, so how do they know where to go? The answer may surprise you; it certainly surprised the scientists who figured it out!...