## Abstract This paper presents the development and testing of a new method to estimate daily snowfall from precipitation and associated temperature records. The new method requires two variables; the threshold mean daily air temperature at which 50% of precipitation is considered snow, and the tem
A New Method to Separate Immature and Adult Hummingbirds
β Scribed by Fernando I. Ortiz-Crespo
- Book ID
- 120567422
- Publisher
- University of California Press
- Year
- 1972
- Tongue
- English
- Weight
- 402 KB
- Volume
- 89
- Category
- Article
- ISSN
- 0004-8038
- DOI
- 10.2307/4084114
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
A simplified technique for the isolation of lignoid mixtures in plant leaves has been developed. The technique provides an economic and rapid means for the determination of the most abundant lignoid skeleton by proton magnetic resonance spectroscopy as well as a method of screening small or large qu
Initial encounters between unfamiliar animals raise the practical problem of controlling aggression and provide the opportunity to examine changes in social structure that may occur as groups merge. Social interactions and spatial grouping patterns were examined in newly formed squirrel monkey group