These videos are free to use for educational purposes. To download them click on vimeo on the bottom right. To view them full screen click on the symbol next to the HD at the bottom. The bullets can be copied and pasted into a word document.

Only select a sub-category....
  • Stink Bug feeds on an Alder Cone shows one inserting its "beak" into the cone and sucking up the nutrients.
  • How they do this is quite fascinating. For information about this:
  • From Stephen A. Marshalls book on “Insects Their Natural History and Diversity”:

  • Stink Bugs and other Hemipteroids – are equipped with syringe-like beaks used to suck the liquefied contents out of other organisms (and plants).
  • This segmented beak is the lower lip (labium), which is extended to form a long, trough or gutter-like structure.
  • These mouthparts form four narrow blades (stylets) that fit into the long, sheath-like lower lip.
  • One pair of blades (mandibles) is for cutting, and the other pair (maxillae) is for spitting and sucking.
  • The maxillae combine to make a tube with two channels, one for sucking food up, and other for spitting saliva back into the food.
  • The slender, syringe-like stylets leave the bug’s labial sheath when the mandibles and maxillae slide against each other to penetrate prey or plant tissue.
  • The labium is sometimes bent back as the stylets snake their way into the host.
  • What are the Sea Lions Eating shows sea lions tossing about their prey.
  • They do this to tear their prey apart so they can swallow these pieces whole. 
  • Their teeth are not adapted for chewing.
  • This appears to be either a flatfish or possibly a skate. 
  • The Hemlock Sawfly is a series of videos that covers most of the habits of these insects and their relationship with western hemlock trees in Southeast Alaska.
  • For good information on their status in 2019 look at


  • Beavers Really Like Cottonwood Trees is a video I have been trying to get for several years. Finally was able to capture a beaver chewing on a tree. Hopefully will eventually get the tree falling.
  • They seem to do this mostly at night so it required setting a game cam to come on when they were active.
  • The video is set up without narration so someone could present it to others, such as students, and ask them what they thought the beavers were doing.
  • For information about beavers look at  Beavers by the Mendenhall Glacier in Juneau, Alaska
  • Beaver working on a Cottonwood Tree out of water shows a beaver eating some of the bark and chewing the tree. It also shows the beaver grooming and digging in the ground looking for some of the bark to eat. 
  • The tree eventually slide downward but did not fall. The beaver started working on another place just above the old one.