An online resource based on the award-winning nature guide

Moose Ruminating

12-10-14  moose chewing cud IMG_4970Moose are ruminants, as are cattle, goats, sheep and deer; they have a four-chambered stomach, which is necessary in order to digest the cellulose in the vegetation they consume. Food goes to the rumen and the reticulum, the first two chambers, which contain bacteria and other microorganisms that help digest the cellulose as it mixes with saliva. Here the food separates into solids and liquid material and the solids clump together to form the cud, which is regurgitated and chewed a second time in order to break it down into smaller bits. The third chamber, or omasum, functions as a pump, sending the food to the final chamber, the abomasum, where the digestion process is completed.

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6 responses

  1. Betty

    Sent from my iPad

    >

    November 30, 2015 at 7:50 am

  2. Penny

    Do pandas and koalas have ceca like beavers to help digest the cellulose from bamboo? Suddenly thought about other mammals whose diet is vegetation, Porcupines?

    November 30, 2015 at 9:18 am

    • Penny, I’ll try to remember to find this out for you — my Naturally Curious Day by Day book deadline is tomorrow, so I am straight out at the moment! Sorry!

      November 30, 2015 at 9:40 am

  3. Jane Marshall

    Thanks for info on the digestive system of rudiments. Makes things more clear than other info I have read.

    November 30, 2015 at 9:45 am

  4. threme2

    Hey Chris… sending this on because I know how you love them… 🙂

    Felicia Reynolds Owner – Spotted Salamander Organizing and Design “Bringing peace, order and beauty to your home” Maynard, Massachusetts Phone: 978.857.2586 http://www.spottedsalamanderonline.com/

    >

    November 30, 2015 at 5:33 pm

  5. That’s pretty cool – thanks for explaining the process!

    November 30, 2015 at 11:02 pm

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