Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Journal
Hefner, m-s.
1975
2 mi. E. Searles Station, 9 mi. NNE Johannesburg, 3200 ft.
San Bernardino Co., California.
27 April
Dipodomys merriami
Larrea divaricata
/// = SOFT EARTHY PLUG
[ALL NUMBERS REPRESENT DEPTH
BELOW SURFACE IN MILLIMETERS.]
MAIN ENTRANCE ~ 1 METRE FROM PLANT
SOFT, SHALLOW
PLUGGING
320
APPROX. 2 M FROM PLANT
NEST MATERIAL
[NEST CHAMBER
~ 150 in diameter
(cm)]
280
100
200
150
100
300 mm.