Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Animal Sciences (2)
- Aquaculture and Fisheries (1)
- Biology (1)
- Curriculum and Instruction (1)
- Ecology and Evolutionary Biology (1)
-
- Education (1)
- Elementary Education (1)
- Environmental Monitoring (1)
- Environmental Sciences (1)
- Fresh Water Studies (1)
- Geographic Information Sciences (1)
- Geography (1)
- Natural Resources Management and Policy (1)
- Oceanography and Atmospheric Sciences and Meteorology (1)
- Physical Sciences and Mathematics (1)
- Science and Mathematics Education (1)
- Social and Behavioral Sciences (1)
- Water Resource Management (1)
Articles 1 - 3 of 3
Full-Text Articles in Life Sciences
The Reproductive Biology And Edaphic Characteristics Of A Rare, Gynodioecious Saxifage: Saxifraga Bryophora Var. Tobiasiae (Saxifragaceae), Kimberly Pierson
The Reproductive Biology And Edaphic Characteristics Of A Rare, Gynodioecious Saxifage: Saxifraga Bryophora Var. Tobiasiae (Saxifragaceae), Kimberly Pierson
All Graduate Theses and Dissertations, Spring 1920 to Summer 2023
I examined the reproductive biology and general ecology of Saxifraga bryophora var. tobiasiae, a rare saxifrage endemic to the West Salmon River Mountains of central Idaho. Saxifraga bryophora var. tobiasiae combines asexual reproduction via bulbils with a sexual mixed-mating system. Flower production occurred in 1996 only, whereas bulbil production occurred in 1995, 1996, and 1997. Bulbil production precedes floral bud formation and is the dominant form of reproduction. When flowering occurs, outcrossing is promoted by protandry and the gynodioecious mating system found in all populations. No autogamous or agamospermous seed set was observed in either female or hermaphrodite flowers, …
Wolves And Bears: An Interdisciplinary Activity Guide For Grades 3-5, Susan L. Thomas
Wolves And Bears: An Interdisciplinary Activity Guide For Grades 3-5, Susan L. Thomas
All Graduate Projects
A popular set of "Discovery Boxes" are used by educators across North Central Washington. These boxes are administered by the U.S. Forest Service and focus on such themes as wolves, bears, fire, plants and forests. These boxes are available to be checked out to educators for two-week periods, and reach approximately 9,000 students annually. Each box contains "hands-on" props which enhance the learning of each theme. Some of the boxes have activity guides in them to assist the educator in teaching the theme and thus using the box to its full potential. Two of the most popular boxes, the wolf …
A Spatial And Temporal Analysis Of Riparian Vegetation Along Satus Creek On The Yakama Indian Reservation, Kathryn Gellenbeck
A Spatial And Temporal Analysis Of Riparian Vegetation Along Satus Creek On The Yakama Indian Reservation, Kathryn Gellenbeck
All Master's Theses
Satus Creek provides critical habitat for the Yakima River Basin steelhead. A diverse community of riparian vegetation is important for healthy fish habitat; vegetation changes can affect shade, cover, channel structure, water quality, and food availability. The purpose of this thesis is to analyze and illustrate riparian vegetation change, both temporally and spatially, along three separate reaches of Satus Creek. A Geographic Information Systems approach was applied to assess the vegetation change by comparing plant species composition and density on 1949 and 1995 aerial photographs. The GIS approach allowed patterns and trends in the vegetation to be identified. In less …