Image Number: 1323089

Photographer:
Descriptor:
Adult(s)
Description:
To estimate the number of brown stomach worms in a pasture, researchers place a worm-free calf on grass for a measured length of time, then check for parasite eggs in its feces.
Image type:
Field

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Image location:
United States

Subject

Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Subclass: Theria
Order: Artiodactyla
Family: Bovidae
Genus: Bos
Subject: Bos spp. Linnaeus, 1758
Node Affiliation:
Image uploaded:
Wednesday, March 5, 2003
Image last updated:
Tuesday, December 12, 2006