Bibliography and Citations

Found 11964 results
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Rittenhouse B..  1988.  Location information for Astragalus amblytropis, resulting from summer 1988 field work in Custer County for Bureau of Land Management.  
Rittenhouse DD.  1997.  Survey of Papoose Cave [letter from the Forest Supervisor of the Boise National Forest to the District Ranger of the Salmon River Ranger District summarizing findings of a January 1997 survey of the cave for winter use by bats].  
Rittenhouse B, Rosentretter R.  1994.  The autecology of Challis milkvetch, an endemic of east-central Idaho.  Natural Areas Journal.  14(1):22-30.
Rittenhouse B..  1992.  Significant plants of New River.  Bulletin of the Native Plant Society of Oregon.  25(11):111-113.
Rittenhouse B.H.  1990.  Distribution and life history of Challis milkvetch (Astragalus amblytropis Barneby), an endemic of east-central Idaho.  :75pp..
Rittenhouse BH.  Submitted.  Professional background information.  Rittenhouse, Bruce..  
Rittenhouse B..  1989.  T/E population location information forms for field work done in the summer of 1989.  
Ritter S..  1996.  Idaho's nongame landbirds: making room.  
Ritter S..  1999.  Memo containing results of a point-count survey for birds on the Double Diamond Ranch, near Oakley, ID. Sent with a letter from Miriam Austin dated July 11, 1999.  
Ritter S..  1994.  Interim management guidelines for the black-backed woodpecker.  
Ritter S..  1989.  Nongame species account: common loon.  
Ritter S.A, Cerovski. A.O.  1990.  1990 update on the status and distribution of colonially nesting waterbirds in Wyoming.  
Ritter S..  1989.  Nongame species account: Caspian tern.  
Rivers MC, Taylor L, Brummitt NA, Meagher TR, Roberts DL, Lughadha EN.  2011.  How many herbarium specimens are needed to detect threatened species? Biological Conservation.  144:2541-2547.
Robbins CS.  1981.  Effect on time of day on bird activity.  Studies in Avian Biology.  6:275-286.  Available from https://sora.unm.edu/node/49
Robbins M.B., Stiles F.G..  1999.  A new species of Pygmy-Owl (Strigidae: GLAUCIDIUM) from the Pacific slope of the northern Andes.  Auk.  116(2):305-315.
Robbins J..  1986.  Wolves across the border.  Natural History.  95(5):6-15.
Robel RJ, Harrington, Jr. JA, Hagen CA, Pitman JC, Reker RR.  2004.  Effect of energy development and human activity on the use of sand sagebrush habitat by lesser prairie-chickens in southwestern Kansas. Transactions of the Sixty-ninth North American Wildlife and Natural Resources Conference; 16-20 March 2004.  69.  Wildlife Management Institute, Publications Department, editor. Spokane (WA): Wildlife Management Institute.   p. 251-266.  Available from http://www.wildlifemanagementinstitute.org/store/product.php?productid=16183
Roberge J-M, Angelstam P.  2004.  Usefulness of the umbrella species concept as a conservation tool.  Conservation Biology.  18(1):76-85.
Roberson E.B.  1997.  Species protection: economic issues, myths and facts.  
Roberson E.B.  2002.  Barriers to native plant conservation in the United States: funding, staffing, law.  
Roberson E.B.  2001.  Management of rare plants under state and federal endangered species law: a CNPS perspective.  Fremontia.  29(3-4):5-12.
Robert M., McNeil R., Leduc A..  1989.  Conditions and significance of night feeding in shorebirds and other water birds in a tropical lagoon.  Auk.  106:94-101.
Roberts RP, Urbatsch LE, Neubig KM.  2005.  Nestotus and Toiyabea, two new genera of Asteraceae: Astereae from the western United States and Canada.  Sida.  21(3):1647-1655.
Roberts H.B.  2002.  Status of the pygmy rabbit (Brachylagus idahoensis) in Idaho.