
TROPHIC LEVELS AND FOOD PYRAMIDS
There’s a reason why a food pyramid is shaped, well, like a pyramid, and a reason why food pyramids and food chains are divided into trophic levels. Watch the video, we’ll clue you in.
There’s a reason why a food pyramid is shaped, well, like a pyramid, and a reason why food pyramids and food chains are divided into trophic levels. Watch the video, we’ll clue you in.
In the Everglades, as in all ecosystems, every living thing is linked to gether to form a very complex community. A simple “food chain” is a good illustration to show just a few of these important relationships!
Choices, choices, choices…so much food to choose from!
Metamorphosis is an incredible, mysterious process, and it happens in nature everyday…even in your own back yard!
Life’s great when two different species partner up!
The world’s tropical forests are in trouble. The Maya, however, received everything they needed from the jungle’s bounty and developed a highly sustainable system of agriculture.
Cuba, like many islands, is rich with endemic life. Twenty seven species of birds can be found nowhere else in the world!
Take a peek inside the amazing and amazingly important world of the seagrass habitat!
It’s like a submarine salad…a squishy, slimy slithering salad.
What makes rainforests so unique? Well, lots of rain to start with.
D. Paul Reillo and the Rare Species Conservatory Foundation are trying to save the planet, with the help of a few rock-star animals!
This is a video all about hammocks. No, not the kind you string between two palm trees and take a nap in…. the hardwood variety.
Being a small fish in a freshwater pond is no fun. You’re pretty low on the food chain, and you have to constantly watch your back. Alligators, turtles, birds….. even insects might find you to be a tasty treat!
Filmmakers Richard C. and Richard S. Kern explore the history, habitat and behavior of the lovable West Indian manatee