Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
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Transcription
C. Koford
Rattus rattus
?
#1803
July 19, 1955
Barro Colorado Is., Canal Zone
Took 2 in Schuyler traps in Old Lab in evening. Banana
bait. Put up as slew #1803, Appar. min., other similar,
discarded (405-220-38-22 mm., wt. horn 30x3, grey).
August 1, 1956. Saw one in bureau drawer in Old Lab. apparently
used old paper as nest.