Brian R. Kreiser
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View article: Genetic evidence for a fall-spawning group of Gulf sturgeon (Acipenser oxyrinchus desotoi) in the Apalachicola River, Florida, USA
Genetic evidence for a fall-spawning group of Gulf sturgeon (Acipenser oxyrinchus desotoi) in the Apalachicola River, Florida, USA Open
The Gulf sturgeon ( Acipenser oxyrinchus desotoi ) is a large, long-lived, anadromous fish inhabiting the northern Gulf of Mexico. This charismatic fish was hunted to near extinction in the early 1900s. In 1991 the subspecies was listed as…
View article: New insights reveal a temporally distinct two-stock genetic structure for Suwannee River Gulf sturgeon
New insights reveal a temporally distinct two-stock genetic structure for Suwannee River Gulf sturgeon Open
Understanding population genetic structure and patterns of gene flow is important for effective decision making and the preservation of genetic diversity, especially when managing protected species. Historically, Gulf sturgeon have been ma…
View article: Genetic evidence for a fall spawning group of Gulf sturgeon (<i>Acipenser oxyrinchus desotoi</i>) in the Apalachicola River, Florida
Genetic evidence for a fall spawning group of Gulf sturgeon (<i>Acipenser oxyrinchus desotoi</i>) in the Apalachicola River, Florida Open
The Gulf sturgeon ( Acipenser oxyrinchus desotoi ) is a large, long-lived, anadromous fish inhabiting the northern Gulf of Mexico. This charismatic fish was hunted to near extinction in the early 1900’s and in 1991 was listed as threatened…
View article: The genomic signatures of evolutionary stasis
The genomic signatures of evolutionary stasis Open
Evolutionary stasis characterizes lineages that seldom speciate and show little phenotypic change over long stretches of geological time. Although lineages that appear to exhibit evolutionary stasis are often called living fossils, no sing…
View article: Spotted Turtle (Clemmys guttata) Population Genetics in the Southeastern United States
Spotted Turtle (Clemmys guttata) Population Genetics in the Southeastern United States Open
With populations declining across their geographic range, the spotted turtle (Clemmys guttata) is currently a species of conservation concern. Though broadly distributed, the species is particularly enigmatic at its southern periphery, and…
View article: The influence of habitat characteristics on the occupancy and dispersal of two headwater fishes in a dendritic network
The influence of habitat characteristics on the occupancy and dispersal of two headwater fishes in a dendritic network Open
The bifurcating configuration of stream networks impacts the connectivity of patches and therefore influences the effects of habitat variables on dispersal and occupancy. In this study, we developed a comparative framework to explore the i…
View article: Characterization of Microsatellite Loci for the Alligator Snapping Turtle and Cross-Amplification in Two Chelydrid Species†
Characterization of Microsatellite Loci for the Alligator Snapping Turtle and Cross-Amplification in Two Chelydrid Species† Open
The alligator snapping turtle (Macrochelys temminckii) has been proposed as a Threatened species under the US Endangered Species Act and is considered Vulnerable by the International Union for the Conservation of Nature. To provide additio…
View article: Status of the Alligator Snapping Turtle, Macrochelys temminckii, in West Tennessee
Status of the Alligator Snapping Turtle, Macrochelys temminckii, in West Tennessee Open
Western alligator snapping turtles, Macrochelys temminckii, have experienced population declines throughout most of their distribution. The present study is the first to systematically sample aquatic habitats of western Tennessee to assess…
View article: Microsatellite Loci for the Threatened Pearl Darter and Cross Amplification in Channel and Coal Darters
Microsatellite Loci for the Threatened Pearl Darter and Cross Amplification in Channel and Coal Darters Open
The Pearl Darter Percina aurora is an imperiled species of fish currently only found in the Pascagoula River drainage in southern Mississippi. We tested 60 microsatellite loci identified by Illumina pair-ended sequencing. Forty of these lo…
View article: Occupancy & Genetic Distance Data
Occupancy & Genetic Distance Data Open
Detection, genetic distance, and covariate data for both study species.
View article: Occupancy & Genetic Distance Data for Hubbell et al. 2021. "Connectivity modifies landscape gradients' effects on two headwater fishes in a dendritic river system.
Occupancy & Genetic Distance Data for Hubbell et al. 2021. "Connectivity modifies landscape gradients' effects on two headwater fishes in a dendritic river system. Open
Detection, genetic distance, and covariate data for both study species.
View article: Genetic Distance and Occupancy Datasets for Hubbell et al. 2021. "Landscapes are not spatially discreet: Connectivity's influence on two stream fishes in a dendritic river system".
Genetic Distance and Occupancy Datasets for Hubbell et al. 2021. "Landscapes are not spatially discreet: Connectivity's influence on two stream fishes in a dendritic river system". Open
Detection, genetic distance, and covariate data for both study species.
View article: Characterization of Microsatellite Loci for the Razorback Musk Turtle (Sternotherus carinatus) and Their Cross-Amplification in Five Other Species in the Family Kinosternidae
Characterization of Microsatellite Loci for the Razorback Musk Turtle (Sternotherus carinatus) and Their Cross-Amplification in Five Other Species in the Family Kinosternidae Open
Studies of mud and musk turtles (family Kinosternidae) are underrepresented in the primary turtle literature, particularly with regard to their population genetics. We have isolated microsatellite loci for Sternotherus carinatus, a first f…
View article: Comparison of Anthracnose Resistance with the Presence of Two SCAR Markers Associated with the Rca2 Gene in Strawberry
Comparison of Anthracnose Resistance with the Presence of Two SCAR Markers Associated with the Rca2 Gene in Strawberry Open
Strawberry anthracnose diseases are caused primarily by three Colletotrichum species: C. acutatum J.H. Simmonds, C. fragariae A.N. Brooks, and C. gloeosporioides (Penz.) Penz. & Sacc. Molecular markers are being used in breeding programs t…
View article: Comparison of Whole Plant and Detached Leaf Screening Techniques for Identifying Anthracnose Resistance in Strawberry Plants
Comparison of Whole Plant and Detached Leaf Screening Techniques for Identifying Anthracnose Resistance in Strawberry Plants Open
Anthracnose is a destructive disease of strawberry caused by several Colletotrichum species including C. acutatum, C. fragariae, and C. gloeosporioides. Identification of anthracnose resistant strawberry germplasm has commonly relied on in…
View article: Range-Wide and Regional Patterns of Population Structure and Genetic Diversity in the Gopher Tortoise
Range-Wide and Regional Patterns of Population Structure and Genetic Diversity in the Gopher Tortoise Open
The gopher tortoise (Gopherus polyphemus) has experienced dramatic population declines throughout its distribution in the southeastern United States and is federally listed as threatened in the area west of the Tombigbee and Mobile rivers.…
View article: Natural Hybridization of Lepisosteids: Implications for Managing the Alligator Gar
Natural Hybridization of Lepisosteids: Implications for Managing the Alligator Gar Open
The Alligator Gar Atractosteus spatula has become a focal species of management and conservation due to declining populations and growing popularity among anglers. The Alligator Gar is sympatric with the Longnose Gar Lepisosteus osseus and…
View article: Environmental Conditions of 2 River Drainages Into the Northern Gulf of Mexico During Successful Hatching of Alabama Shad ( Alosa alabamae )
Environmental Conditions of 2 River Drainages Into the Northern Gulf of Mexico During Successful Hatching of Alabama Shad ( Alosa alabamae ) Open
View article: First record of the invasive Asian fish tapeworm<i>Bothriocephalus acheilognathi</i>in Honduras, Central America
First record of the invasive Asian fish tapeworm<i>Bothriocephalus acheilognathi</i>in Honduras, Central America Open
This paper provides the first report of the invasive Asian fish tapeworm, Bothriocephalus acheilognathi Yamaguti, 1934, in Honduras. The cestode was found in Profundulus portillorum (Cyprinodontiformes: Profundulidae), which represents a n…