Bozeman Science
AP Biology Practice 5 - Analyze Data and Evaluate Evidence
In this video Paul Andersen explains how scientists analyze data and evaluate evidence. He starts with a description of data and how it must be properly displayed. He then describes types of data in each of the four big ideas. He finally...
BBC
Bbc: Earth Unplugged: Lion vs. Zebra Deadliest Showdowns
A pride of lions take down a zebra with incredible teamwork - a risky business as zebras are much bigger and can kill lions with a kick of their hooves. Steve Backshall analyzes the hunt, breaking down the action with forensic precision....
Other
Science How: Powerful Predators Adaptations of Trap Jaw Spiders
Find out how trap-jaw spiders prey on insects using a combination of stealth and power-amplified snapping jaws. [35:05]
PBS
Pbs Learning Media: Beneath the Waters of Cocos Island
Cocos Island, a remote volcanic summit in the middle of the Pacific Ocean, serves as a beacon for hungry predators, including thousands of hammerhead sharks that travel here each year in search of prey. This video segment from NOVA:...
PBS
Pbs Learning Media: Crash Course Ecology: Community Ecology Ii: Predators
Hank gets to the more aggressive part of community ecology by describing predation and the many ways prey organisms have developed to avoid it. [10:22]
Crash Course
Crash Course Ecology #5: Community Ecology Ii: Predators
Hank gets to the more violent part of community ecology by describing predation and the many ways prey organisms have developed to avoid it. [10:23]
PBS
Pbs Learning Media: Shark and Turtle
In this Nature video, watch a battle between a loggerhead turtle and a shark. [2:41]
Khan Academy
Khan Academy: Ecology: Predator Prey Cycles
What effect do interactions between species have on the sizes of the populations involved? Learn about the dynamics of predator and prey populations, and how they can influence one another's patterns of growth and decline. [5:08]