Browsing by Author "Echelle, Anthony A."
Now showing items 1-20 of 44
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Abundance and conservation of endangered interior least terns nesting on salt flat habitat
Schweitzer, Sara Hannah (1994-12) -
Age, growth, and recruitment of striped bass in Lake Texoma, Oklahoma-Texas
Schaffler, Jason Jeremy (2005-12)Scope and Method of Study: Our study was initiated to provide baseline information on the early life history of striped bass Morone saxatilis in Lake Texoma, Oklahoma-Texas. We sampled larval fishes in Lake Texoma using ... -
Age-0 Gizzard Shad Prey Supply and Predator Demand: Analysis of the Trophic Support Capacity of Southern U.S. Reservoirs
Evans, Nathan Thomas (Oklahoma State University, 2009-12-01)Gizzard shad Dorosoma cepedianum, the primary prey in many lakes and reservoirs of the southern U.S., often comprise a majority of the prey biomass in the systems in which they are found. However, they rapidly grow to a ... -
Autecology of Crotaphytus Collaris
Bontrager, Sharon Kaye (Oklahoma State University, 1980-12-01) -
Behavior and ecology of the Red River pupfish, Cyprinodon rubrofluviatilis /
Echelle, Anthony A. (The University of Oklahoma., 1970) -
Catastrophic wildfire and number of populations as factors influencing risk of extinction for Gila trout (Oncorhynchus gilae)
Brown, D. Kendall; Echelle, Anthony A.; Propst, David L.; Brooks, James E.; Fisher, William L. (Monte L. Bean Life Science Museau, 2001-04)We used the computer program RAMAS to explore the sensitivity of an extinction-risk model for the Gila trout (Oncorhynchus gilae) to management of wildfires and number of populations of the species. The Gila trout is an ... -
Characteristics of Smallmouth Bass and Ozark Bass Populations in Buffalo National River, Arkansas
Whisenant, Keith Avis (Oklahoma State University, 1984-07-01)This study is concerned with the population characteristics of two principal game fish species, smallmouth bass, Micropterus dolomieui, and Ozark bass, Ambloplites constellatus, inhabiting Buffalo National River. The primary ... -
Chemical restoration of Diamond Y Draw, Texas: Effects on fishes and macroinvertebrates
Kiner, Lisa K. (2002-05) -
Conservation biology of the speckled chub complex (Cyprinidae: cf. Macrhybopsis aestivalis) in the Arkansas River Basin
Luttrell, Geffery Roger (1997-05) -
Contributions to the Life History of Alligator Gar, Atractosteus Spatula (Lacpde), in Oklahoma
Brinkman, Eric L. (Oklahoma State University, 2008-12-01)Alligator gar populations are declining in the southeastern United States and Mexico resulting in efforts by state and federal agencies to actively manage populations. We assessed the life history of the alligator gar ... -
Determination of Fishing and Natural Mortality of White Crappie in Sooner Lake, Oklahoma
Angyal, Robert Kenneth (Oklahoma State University, 1983-12-01)The objective of this project was to determine the fishing and natural mortalities of the white crappie population in a cooling water reservoir. Activities included a literature review, crappie population sampling, and a ... -
Dietary analysis and conservation genetics of the endangered Ozark big-eared bat Corynorhinus townsendii ingens
Lee, Danyelle Nicole (2013-07)Populations of endangered Ozark big-eared bats (Corynorhinus townsendii ingens) are restricted to 19 essential maternity caves or hibernacula in Oklahoma and Arkansas and total only 1,600-1,800 individuals. Effective ... -
Ecological and evolutionary significance of locomotor performance in collared lizards (Crotaphytus collaris)
Husak, Jerry Franklin (2005-07)Scope and Method of Study: The purpose of this study was to test hypotheses concerning the evolution of locomotor performance in collared lizards (Crotaphytus collaris). I investigated the roles of natural and sexual ... -
Ecology of a reintroduced population of paddlefish, Polyodon Spathula, in Lake Texoma
Patterson, Chas Patrick (Oklahoma State University, 2009-12-01)A reintroduction of paddlefish in Lake Texoma began in 1999 but subsequent annual surveys showed this population below that produced from other similar reintroductions in Oklahoma. To determine the current status of this ... -
Ecology, behavior and conservation of the Japanese mamushi snake, Gloydius blomhoffii: Variation in compromised and uncompromised populations
Sasaki, Kiyoshi (2006-12)Scope and Method of Study: Japanese mamushi (mamushi, hereafter) have been impacted from killing and hunting by humans, and many populations in many places appear to be declining or are already extirpated. The purpose of ... -
Effects of Steamflow Variation on Smallmouth Bass Habitat in an Alluvial Stream
Remshardt, William Jason (2001-05-01) -
Effects of Thermal Constraints on the Daily Activity of Crotaphytus collaris
Uzee, Elizabeth M. (1990-12-01) -
Effects of Water Quantity on Fish Assemblage Composition in the Upper Cimarron River
Tanner, Christopher (Oklahoma State University, 2014-12-01)Many prairie streams suffer from altered flow regimes as a result of surface and groundwater extraction for irrigation. Changes in flow regimes can alter resident fish assemblage structure and abundance. To determine the ... -
Exploitation of White Crappie and Associated Species in Sooner Lake, Oklahoma
Glass, Randal Dean (Oklahoma State University, 1982-12-01)The objective of this project was to investigate exploitation of white crappie in a cooling water reservoir. Activities included a literature review, crappie population study, and a creel survey. The project was funded by ... -
Factors affecting stream-fish community structure: Effects of silvicultural activities in southeastern Oklahoma
Rutherford, Douglas Allen, Jr. (1988-12)