Field notes, v1537
Page 23
Image from the Biodiversity Heritage Library. Contributed by Museum of Vertebrate Zoology, University of California, Berkeley. | www.biodiversitylibrary.org
Transcription
Francis A. Rock 1941 Journal May 19 Russian Gulch State Park, Mendocino Co., California (40' at camp) 7:00 A.M. Collected the 16 traps I set in redwood forest elevation 500 ft): male shrew-mole (Neurotrichus) in well- trampled depression under old log in shaded redwood forest. Ground was cut covered with 2 feet of decaying vegetation through which wood sorrel and bracken were growing. Two shrews caught in entrance to tunneling into decaying vegetation piled against a log. Two other traps were sprung. This area very damp and cold. Very little sunshine gets through to the ground. The thick matting of vegetation on the ground is a mixture of redwood twigs and bracken, and is wet. The two shrews I put up were females and had conspicuous mammary glands and nipples; however, they had no young. They were evidently nursing young. Examined mole trap I had set on May 18, and it was unspung. Reset it in a a different burrow system. Examined the two rat traps I set May 18 in what I supposed were Aplodontia burrows. One of the traps was sprung, pulled out of the hole, and lying 2 feet from the entrance to the burrow. Reset these traps. It was cold during the night, but was warm and sunny all day. May 20 Russian Gulch State Park, Mendocino Co., California, Elevation 40' 32 traps set west of camp about 1/2 mile on south side of creek at base of hill. Marshy area followed hill parting the way bordering a wide meadow. Marsh covered north ridge. Set most of the