Search Results - "Weigel, Dana E"

A simulation-based evaluation of methods for inferring linear barriers to gene flow by BLAIR, CHRISTOPHER, WEIGEL, DANA E., BALAZIK, MATTHEW, KEELEY, ANNIKA T. H., WALKER, FAITH M., LANDGUTH, ERIN, CUSHMAN, SAM, MURPHY, MELANIE, WAITS, LISETTE, BALKENHOL, NIKO

“…Different analytical techniques used on the same data set may lead to different conclusions about the existence and strength of genetic structure. Therefore,…”
Get full text

Assessment of water quality at the largest dam in Algeria (Beni Haroun Dam) and effects of irrigation on soil characteristics of agricultural lands by Bouaroudj, Sara, Menad, Ahmed, Bounamous, Azeddine, Ali-Khodja, Hocine, Gherib, Abdelfettah, Weigel, Dana E., Chenchouni, Haroun

“…Beni Haroun Dam is a vital water resource for both potable water and irrigation in eastern Algeria. This study assessed water quality at the dam and…”
Get full text

Introgressive hybridization between native and non‐local steelhead (Oncorhynchus mykiss) of hatchery origin by Weigel, Dana E., Adams, Jennifer R., Jepson, Michael A., Waits, Lisette P., Caudill, Christopher C.

“…The artificial propagation and release of individuals from non‐local populations is a widespread practice that can threaten the genetic integrity of native,…”
Get full text

Fluvial rainbow trout contribute to the colonization of steelhead (Oncorhynchus mykiss) in a small stream by Weigel, Dana E, Connolly, Patrick J, Powell, Madison S

“…Life history polymorphisms provide ecological and genetic diversity important to the long term persistence of species responding to stochastic environments…”
Get full text

The impact of small irrigation diversion dams on the recent migration rates of steelhead and redband trout (Oncorhynchus mykiss) by Weigel, Dana E., Connolly, Patrick J., Powell, Madison S.

“…Barriers to migration are numerous in stream environments and can occur from anthropogenic activities (such as dams and culverts) or natural processes (such as…”
Get full text

Colonization of Steelhead in a Natal Stream after Barrier Removal by Weigel, Dana E, Connolly, Patrick J, Martens, Kyle D, Powell, Madison S

“…Colonization of vacant habitats is an important process for supporting the long-term persistence of populations and species. We used a before–after…”
Get full text

Patterns of genetic structure in the endangered aquatic gastropod Valvata utahensis (Mollusca: Valvatidae) at small and large spatial scales by MILLER, MARK P., WEIGEL, DANA E., MOCK, KAREN E.

“…Summary 1. The aquatic snail Valvata utahensis (Gastropoda: Valvatidae) is a federally endangered aquatic mollusk known only from the Snake River in southern…”
Get full text

A Model Using Phenotypic Characteristics to Detect Introgressive Hybridization in Wild Westslope Cutthroat Trout and Rainbow Trout by Weigel, Dana E., Peterson, James T., Spruell, Paul

“…Introgressive hybridization is a substantial threat to native populations of cutthroat trout Oncorhynchus clarki ssp. To assess the status of native cutthroat…”
Get full text

Evidence for an outcrossing reproductive strategy in the hermaphroditic heterobranch gastropod Valvata utahensis (valvatidae), with notes on the genetic differentiation of V. utahensis and V. humeralis by Miller, Mark P, Weigel, Dana E, Mock, Karen E, Roth, Barry

“…The hermaphroditic aquatic heterobranch Valvata utahensis is a federally endangered snail endemic to the Snake River corridor in southern Idaho, USA. Although…”
Get full text

Introgressive Hybridization between Native Cutthroat Trout and Introduced Rainbow Trout by Weigel, Dana E., Peterson, James T., Spruell, Paul

“…Introgressive hybridization threatens the persistence of several species of native salmonids in the western United States, but little is known about the…”
Get full text

The Influence of Habitat Characteristics on the Longitudinal Distribution of Brook, Brown, and Rainbow Trout in a Small Midwestern Stream by Weigel, Dana E., Sorensen, Peter W.

“…Previous research describing the distribution of sympatric native and non-native trout have centered on mountain stream habitats where gradient and elevation…”
Get full text