Image from the Biodiversity Heritage Library.
Contributed by Museum of Vertebrate Zoology, University of California, Berkeley.
| www.biodiversitylibrary.org
Transcription
Items to Record -
1. Extent of cover -> transect
+ type
2. Verdance of vegetation.
3. Possible water sources.
4. Evidence of breeding by other species.
5. Insect outbreaks.
6. Spacing of pairs.
7. Song frequency
8. Activity rhythms during day
do 1 hour watches - AM PM
9-10 1-2, 4-5
AM
6-7
9.