Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 8 of 8 for “"Sacramento Valley"”.
-
Logan Ridge Member of Venado Formation-Origin and Implications of an Upper Cretaceous Slump Deposit, Sacramento Valley, California
Made available in DSpace on 2014-12-09T20:34:33Z (GMT). No. of bitstreams: 1 6808152.pdf: 2724910 bytes, checksum: 92bd87e891fa4dc1773e57f53f831fc3 (MD5) Previous issue date: 1967
-
Physical and chemical correlates of Sacramento County vernal pool crustaceans
… Vernal pools at four distinct sites in the Sacramento Valley during winter 2012 were sampled for crustaceans and water characteristics every 2 weeks for 14 weeks. Twenty-two species of crustaceans were identified, 13 of which are possibly new species. In this dry, late rainfall year, fairy …
-
Planning for Pollinators, Encouraging Biodiversity for Agriculture Resiliency
… while continuing to feed the globe. The Sacramento Valley is one location which is ideal to develop such a network of native pollinator habitat due to its reliance on the agriculture industry and favorable environmental conditions.</p>
-
Decision-making and demography of greater white-fronted geese
… geese frequently use rice fields in California's Sacramento Valley as a wintering area. Despite the negative impacts of most land use change, rice fields have provided surrogate wetland habitat for many waterfowl and shorebird species. Waste grains and aquatic vegetation that grows in inundated …
-
Contributions to the Neotectonics of the central and northern Walker Lane
… geomorphic observations made within the northern Sacramento Valley that show the presence of Quaternary contractional deformation associated with a series of previously identified structures optimally oriented to accommodate north-south contraction. These findings show for the first time, how …
-
Butterflies fly away: insect decline in California, USA
… pesticides pose to monarch butterflies in the Sacramento Valley (chapter 3A) and in milkweeds sold by retail stores nationwide (chapter 3B). In both studies, milkweed leaves were collected and sent to the Cornell core facility to be screened for pesticides. In chapter 3A, we detected 64 …