Keep my session open?
Ending In 
The session is expired
Your session has expired. For your security, we have logged you out.
Would you like to log in again?

Show Me Science Tree Top Insects Video

K4485DVD K4485DD
  • More Advanced Explanations
  • Short Running Time Allows For More Class Discussion
Scientists have long recognized that tropical rainforests are home to the greatest biodiversity on Earth. However, Terry Erwin's study of forest canopies was surprising; he concluded that there were up to twice as many different species in the tropical forests than previously estimated! His research led to the suggestion that as much as 90-95% of the words organisms dwell in tree tops, and about 90% of those are insects. In this episode of Environment and Ecology, students venture into the forests to learn about its awe-inspiring cornucopia of life forms!



Item # Description Format Run Time Unit Availability Price Quantity
470123-402 Tree Top Insects
DVD 13 Min. Each Retrieving


Need help?

  • Whatever you have to say, positive or negative, is important to us.
  • Providing feedback takes only seconds.
  • Your feedback will be made available to the public on the web. will publish your name as user.
You can use this name, or edit and save a nickname.
We recommend authors use their first and last initial.

Please confirm your profession

Example: Education

Please confirm your role

Example: Teacher

Please confirm your location

Example: New York, NY


Total Ratings: 0
Avg. Ratings: 0.0 out of 5

Sort all by:

Review & Compare Alternatives
We found alternative products that can save you up to  per item-unit.  To compare product details, select up to 3 alternatives below and click Compare Selected. To add items to your basket, enter a quantity and click Add to Basket.

Original Product:

Description Catalog Number Availability Unit Your Price Price Per Qty