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- Greece (3)
- West Virginia (3)
- <p>Salamanders -- West Virginia.</p> <p>Salamanders -- Habitat.</p> <p>Giant salamanders -- Habitat.</p> (2)
- Amphibian (2)
- Buthidae (2)
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- Diet (2)
- Euscorpiidae (2)
- Euscorpius Thorell (2)
- Hellbender (2)
- Mesobuthus gibbosus (2)
- Nitrogen saturation (2)
- Salamander (2)
- Scorpiones (2)
- <p>Acidification -- Environmental aspects -- Research -- West Virginia</p> (1)
- <p>Ambystoma jeffersonianum.</p> <p>Ambystoma maculatum.</p> <p>Salamanders -- West Virginia.</p> (1)
- <p>Amphibians – West Virginia. </p> (1)
- <p>Amphipoda – West Virginia.</p> <p>Amphipoda – Ecology.</p> (1)
- <p>Arabis – Ecology – West Virginia.</p> <p>Plant ecology – West Virginia.</p> (1)
- <p>Bogs -- West Virginia -- Pocahontas County.</p> <p>Cranberry Glades Botanical Area (W.Va.)</p> <p>Cranberry Wilderness (W.Va.)</p> (1)
- <p>Caddisflies – West Virginia.</p> (1)
- <p>Clemmys guttata - Ecology - West Virginia.</p> <p>Wood turtle - Ecology - West Virginia.</p> (1)
- <p>Clemmys insculpta - West Virginia.</p> <p>Clemmys insculpta - Ecology.</p> (1)
- <p>Crayfish - West Virginia.</p> (1)
- <p>Grass pickerel – Ecology.</p> <p>Grass pickerel – Food.</p> <p>Esox americanus – West Virginia – Cabell County.</p> <p>Umbra (fish) – Ecology.</p> <p>Umbra (fish) – Food.</p> <p>Umbra (fish) – West Virginia – Cabell County.</p> (1)
- <p>Gyrinophilus - Ecology.</p> <p>Gyrinophilus - Life cycles.</p> (1)
- <p>Microbial ecology.</p> <p>Aquatic ecology.</p> (1)
- <p>Newts – West Virginia.</p> <p>Salamanders – Infections.</p> <p>Salamanders – Parasites.</p> (1)
- <p>Ohio River Watershed -- Environmental conditions.</p> <p>Algal blooms -- Monitoring.</p> (1)
- <p>Pendleton County (W. Va.).</p> <p>Lungless salamanders – West Virginia.</p> <p>Salamanders – Ecology.</p> <p>Salamanders – West Virginia.</p> (1)
- <p>Reptiles - Ecology - West Virginia.</p> <p>Amphibians - Ecology - West Virginia.</p> <p>Conservation biology - West Virginia.</p> (1)
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Articles 1 - 30 of 36
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Burned Area Mapping Of An Escaped Fire Into Tropical Dry Forest In Western Madagascar Using Multi-Season Landsat Oli Data, Anne C. Axel
Burned Area Mapping Of An Escaped Fire Into Tropical Dry Forest In Western Madagascar Using Multi-Season Landsat Oli Data, Anne C. Axel
Biological Sciences Faculty Research
A human-induced fire cleared a large area of tropical dry forest near the Ankoatsifaka Research Station at Kirindy Mitea National Park in western Madagascar over several weeks in 2013. Fire is a major factor in the disturbance and loss of global tropical dry forests, yet remotely sensed mapping studies of fire-impacted tropical dry forests lag behind fire research of other forest types. Methods used to map burns in temperature forests may not perform as well in tropical dry forests where it can be difficult to distinguish between multiple-age burn scars and between bare soil and burns. In this study, the …
Modeling Chlorophyll Concentrations On The Ohio River Using Remotely Sensed Data, Thaddaeus Stephen Tuggle
Modeling Chlorophyll Concentrations On The Ohio River Using Remotely Sensed Data, Thaddaeus Stephen Tuggle
Theses, Dissertations and Capstones
Traditional direct water quality methodologies limit the ability to spatially and temporally predict algal blooms in lotic systems due to the size and characteristics of large river systems. Algal blooms potentially can be predicted by knowing the spatial and temporal patterns of change in cyanobacteria concentrations at large scales. Remote sensing studies investigating freshwater algal blooms, some known to secrete harmful toxins, are primarily conducted on lentic systems while large lotic systems are greatly ignored. In this study I developed a chlorophyll concentration estimation model for the Ohio River using a satellite remote sensing approach. Ground-truth water quality measures, including …
Using Environmental Dna And Occupancy Modeling To Examine Drivers Of Eastern Hellbender Extirpation And Sampling Method Efficiency In West Virginia, Sean Michael Wineland
Using Environmental Dna And Occupancy Modeling To Examine Drivers Of Eastern Hellbender Extirpation And Sampling Method Efficiency In West Virginia, Sean Michael Wineland
Theses, Dissertations and Capstones
Amphibian population declines and range constrictions are widespread but poorly understood. Effective conservation planning relies on accurate distribution data to develop a fundamental understanding of causal changes in species distributions. However, conventional detection methods for cryptic and elusive amphibians suffer from imperfect detection. Environmental DNA (eDNA) has emerged as an innovative and powerful conservation tool for detecting aquatic species presence; however comparative studies aimed at fully understanding eDNA detection probabilities are lacking. In this study, I used environmental DNA (eDNA) sampling methods and detailed historical records to identify drivers of extirpation and sampling method efficiency for an imperiled, long-lived giant …
Influence Of Developmental Stage, Habitat, And Captivity On Thecutaneous Bacterial Communities Of Eastern Hellbenders (Cryptobranchus Alleganiensis Alleganiensis) In West Virginia, Rachel Fern Arrick
Influence Of Developmental Stage, Habitat, And Captivity On Thecutaneous Bacterial Communities Of Eastern Hellbenders (Cryptobranchus Alleganiensis Alleganiensis) In West Virginia, Rachel Fern Arrick
Theses, Dissertations and Capstones
Microbes inhabit virtually all surfaces of multicellular animal hosts, with microbial cells outnumbering the hosts’ own cells 10:1. Symbiont microbes, collectively referred to as the microbiome, can have profound impacts on the metabolism, development, behavior, and disease resistance of their multicellular hosts. Because the community structure of symbiont bacteria can influence host health, the characterization of amphibian microbiomes is becoming an increasingly important tool for future conservation in the face of global amphibian declines. Eastern hellbenders are good candidates for a microbiome study because they have seen substantial declines in recent decades and learning more about the environmental and physiological …
A New Species Of Euscorpius Thorell, 1876 From Peloponnese, Greece (Scorpiones: Euscorpiidae, Gioele Tropea, Victor Fet, Aristeidis Parmakelis, Panayiota Kotsakiozi, Iasmi Stathi
A New Species Of Euscorpius Thorell, 1876 From Peloponnese, Greece (Scorpiones: Euscorpiidae, Gioele Tropea, Victor Fet, Aristeidis Parmakelis, Panayiota Kotsakiozi, Iasmi Stathi
Euscorpius
A new scorpion species, Euscorpius (Euscorpius) erymanthius sp. n., is described from Peloponnese, Greece (Erymanthos Mts.), based on genetic and morphological evidence. It is characterized by small size, light brown to reddish color, and a standard trichobothrial pattern (Pv = 8–9, et = 7–6, em = 4 and eb = 4). In a phylogeny based on multiple DNA markers, the new species groups close with E. corcyraeus Tropea et Rossi, 2012 from Corfu (Kerkyra) Island.
On Two Syntopic Species Of Euscorpius Thorell, 1876 (Scorpiones: Euscorpiidae) In And Nearby San Marco Fortress (Veneto, Italy): A Preliminary Investigation, Marco Colombo
Euscorpius
The author found syntopic specimens of Euscorpius italicus and E. tergestinus inside and nearby an abandoned fortress in Verona Province, Veneto, Italy. This discovery highlights a possibility of coexistence of congeneric species not only in the same territory, as already observed, but also in the same habitat and microhabitat, bringing some interesting questions about interspecific competition within the genus Euscorpius.
The Population Structure Of Mesobuthus Gibbosus (Scorpiones: Buthidae) On Koufonisi Island (Central Aegean Archipelago, Greece), Dimitris Kaltsas, Moysis Mylonas
The Population Structure Of Mesobuthus Gibbosus (Scorpiones: Buthidae) On Koufonisi Island (Central Aegean Archipelago, Greece), Dimitris Kaltsas, Moysis Mylonas
Euscorpius
The population structure of Mesobuthus gibbosus was studied over 261 night-hours of sampling during 29 consecutive nights on Koufonisi Island (central Aegean Archipelago, Greece) using the capture-recapture method. The studied population proved to be the densest of all studied scorpion populations in chaparral or intertidal habitats of Mediterranean type ecosystems and even comparable to some populations of desert scorpion species. The negative influence of moon phase on the general activity of the species and synchronization in parturition were the main factors that caused the fluctuations in population density and therefore in the percentage of active scorpions.
The Effect Of Insularity On The Seasonal Population Structure Of Mesobuthus Gibbosus (Scorpiones: Buthidae), Dimitris Kaltsas, Iasmi Stathi, Moysis Mylonas
The Effect Of Insularity On The Seasonal Population Structure Of Mesobuthus Gibbosus (Scorpiones: Buthidae), Dimitris Kaltsas, Iasmi Stathi, Moysis Mylonas
Euscorpius
We compared the population structure of Mesobuthus gibbosus from autumn to mid-summer at two similar phryganic ecosystems, one in continental Greece (Thessalia, near Volos city) and one in insular Greece (eastern Crete). Data were collected monthly using the capture-recapture method. At both sites, density was low during the cold period and increased towards summer. During the samplings, only a small percentage of each population was present. Population density and co-occurrence of scorpions with scorpions or other animals was higher in Crete than in Volos, probably due to the higher inter- and intraspecific competition in Volos. The population structure of the …
Population Level Responses To Direct Application Liming In Gyrinophilus Porphyriticus, Shelby Renea Timm
Population Level Responses To Direct Application Liming In Gyrinophilus Porphyriticus, Shelby Renea Timm
Theses, Dissertations and Capstones
Direct application liming (DAL) has been used to neutralize acidified streams to restore aquatic biota. This mitigation technique has been used globally for decades, yet little data exist on its effects on amphibian populations. My study investigated the effects of liming on amphibians by measuring variability in life histories of larval Gyrinophilus porphyriticus. I collected larvae from six streams in the Monongahela National Forest, West Virginia. I examined the effects of DAL on age structure, and I failed to detect a treatment effect. I used ANCOVAs to examine differences in body condition, body size, and gape size. I observed that …
Sampling Considerations For Amphibian Surveys: Evaluating Risks Of Committing Type I And Type Ii Errors, Kelli Marie Herrick
Sampling Considerations For Amphibian Surveys: Evaluating Risks Of Committing Type I And Type Ii Errors, Kelli Marie Herrick
Theses, Dissertations and Capstones
Global amphibian declines pose a major threat to the world’s biodiversity. We examined the observation bias associated with volunteer based anuran surveys, such as the North American Amphibian Monitoring Protocol (NAAMP). We followed NAAMP protocol to examine if variation in the persons (1-3) in an observer unit affected observer error. We hypothesized that observation units with multiple observers have less observer bias and would better report anuran assemblages compared to single observers. Larger observer units had fewer incidences of false positive observations. Additionally, we attempted to determine which sampling method for the eastern hellbender (Cryptobranchus a. alleganiensis) had the highest …
Examining The Effects Of Liming On Gyrinophilus Porphyriticus With A Comparison Of Multiple Sampling Methods, Elise Marie Edwards
Examining The Effects Of Liming On Gyrinophilus Porphyriticus With A Comparison Of Multiple Sampling Methods, Elise Marie Edwards
Theses, Dissertations and Capstones
Environmental acidification is affecting stream-associated species around the globe. As a result, different management strategies have been implemented to deal with acidification resulting from acid rain and acid mine drainage. Adding limestone to streams attempts to reverse the effects of acidification. While liming increases the pH of many acidic environments, studies involving the effects of liming on different animal species have shown mixed results. In this study, I examined the effects of liming on Gyrinophilus porphyriticus (the Spring Salamander) abundance and I also determined the best method of detection for G. porphyriticus. From June 10th to September 1st 2013, I …
Filling In The Gaps In Phenology And Life History Of The Cumberland Plateau Salamander (Plethodon Kentucki), Robert C. Bowers
Filling In The Gaps In Phenology And Life History Of The Cumberland Plateau Salamander (Plethodon Kentucki), Robert C. Bowers
Theses, Dissertations and Capstones
The Cumberland Plateau Salamander, Plethodon kentucki, is a member of the Plethodon glutinosus complex comprising 16 sibling species, which are best differentiated by range. Few studies have been conducted to gain information on the natural history of P. kentucki. To alleviate this, two sites at Beech Fork State Park in Wayne County, West Virginia were used to study the salamander’s general life history with emphasis on reproduction, phenology, and population size. At each site, three 20m x 20m sample plots were arranged based on viability of the habitat for P. kentucki. Ground searches of all cover objects …
Dietary Preference Of The Queensnake (Regina Septemvittata), Timothy J. Brust
Dietary Preference Of The Queensnake (Regina Septemvittata), Timothy J. Brust
Theses, Dissertations and Capstones
The Queensnake (Regina septemvittata) is a small secretive water snake found throughout the eastern United States. Once common, their numbers have declined to the extent that they are now threatened throughout most of their range, largely the result of pollutant-based reduction in prey species. These snakes are assumed to eat molted crayfish exclusively. For some common crayfish species, molting happens only twice a summer during a two- week period. It has not been documented if Queensnakes eat anything besides crayfish on a regular basis. The purpose of this study was to determine the prey preference of Queensnakes with particular focus …
In Situ Infrared Videography Of Sand Scorpion Nighttime Surface Activity, Douglas D. Gaffin
In Situ Infrared Videography Of Sand Scorpion Nighttime Surface Activity, Douglas D. Gaffin
Euscorpius
Sand scorpions make burrows from which they emerge at night to seek mates and prey. Previous ecological studies have documented scorpion activities on the sand surface. Few studies, however, have videotaped scorpion movements in the context of understanding their sensory neurobiology. Our objective is to understand which signals guide scorpions as they emerge from and return to their burrows. Candidate stimuli include chemical trails, footsteps, celestial patterns, geomagnetic cues, humidity and/or temperature gradients, distinctive scents from the burrow, seismic echolocation, memory, or landmark orientation. We videotaped scorpions to learn whether they return to their burrows by the same path they …
The Importance Of Fallback Foods In Primate Ecology And Evolution, Paul J. Constantino, Barth W. Wright
The Importance Of Fallback Foods In Primate Ecology And Evolution, Paul J. Constantino, Barth W. Wright
Biological Sciences Faculty Research
The role of fallback foods in shaping primate ranging, socioecology, and morphology has recently become a topic of particular interest to biological anthropologists. Although the use of fallback resources has been noted in the ecological and primatological literature for a number of decades, few attempts have been made to define fallback foods or to explore the utility of this concept for primate evolutionary biologists and ecologists. As a preface to this special issue of the American Journal of Physical Anthropology devoted to the topic of fallback foods in primate ecology and evolution, we discuss the development and use of the …
The Influence Of Fallback Foods On Great Ape Tooth Enamel, Paul J. Constantino, Peter W. Lucas, James J.-W. Lee, Brian R. Lawn
The Influence Of Fallback Foods On Great Ape Tooth Enamel, Paul J. Constantino, Peter W. Lucas, James J.-W. Lee, Brian R. Lawn
Biological Sciences Faculty Research
Lucas and colleagues recently proposed a model based on fracture and deformation concepts to describe how mammalian tooth enamel may be adapted to the mechanical demands of diet (Lucas et al.: Bioessays 30[2008] 374-385). Here we review the applicability of that model by examining existing data on the food mechanical properties and enamel morphology of great apes (Pan, Pongo, and Gorilla). Particular attention is paid to whether the consumption of fallback foods is likely to play a key role in influencing great ape enamel morphology. Our results suggest that this is indeed the case. We also consider the implications of …
Ecology And Morphological Comparison Between Rough Greensnakes (Opheodrys A. Aestivus) And Eastern Smooth Greensnakes (Opheodrys V. Vernalis) In West Virginia, Timothy Earl Baldwin
Ecology And Morphological Comparison Between Rough Greensnakes (Opheodrys A. Aestivus) And Eastern Smooth Greensnakes (Opheodrys V. Vernalis) In West Virginia, Timothy Earl Baldwin
Theses, Dissertations and Capstones
Since 1971, documented Rough Greensnake (Opheodrys aestivus) occurrences in West Virginia have declined from approximately 100 to less than 20 occurrences in the last 10 years. In contrast to the decline of Rough Greensnakes in WV, Smooth Greensnake (O. vernalis) populations appear to be stable over the same period of time. Historic sites from the West Virginia Biological Survey were cross referenced with habitat descriptions in published literature to establish research locations. One hundred nineteen Rough and Smooth Greensnakes were measured for snout-vent length and total body length, and of these, 78 were measured in detail for external head morphology …
The Natural History And Thermal Ecology Of A Population Of Spotted Turtles (Clemmys Guttata) And Wood Turtles (Glyptemys Insculpta) In West Virginia, Ariana N. Breisch
The Natural History And Thermal Ecology Of A Population Of Spotted Turtles (Clemmys Guttata) And Wood Turtles (Glyptemys Insculpta) In West Virginia, Ariana N. Breisch
Theses, Dissertations and Capstones
An ecological study was conducted from 19 March 2001 to 2 April 2003 on a population of Spotted Turtles (Clemmys guttata) and Wood Turtles (Glyptemys insculpta) in West Virginia. Live-trapping, mark-recapture, radio telemetry and temperature data logging techniques were used to gather information on morphometrics, capture success, movements, home range, behavior, and thermal regime during activity and over-wintering seasons. Twenty-one Spotted Turtles were captured 260 times. Population structure was 42.9% juvenile, 38.1% male, and 19.0% female. Mean home range was 0.52 ha. Fifty Wood Turtles were captured 230 times. Juveniles were 36%, and males and females were 32% each. Mean …
Natural History And Conservation Biology Of A Southern West Virginia Contour Surface Mine Reptile And Amphibian Community, Zachary James Loughman
Natural History And Conservation Biology Of A Southern West Virginia Contour Surface Mine Reptile And Amphibian Community, Zachary James Loughman
Theses, Dissertations and Capstones
During the 2004-2005 field seasons, natural history of a herpetofaunal community was studied on an abandoned contour surface mine in Eccles, Raleigh County, West Virginia. This study is the first natural history investigation of amphibian and reptile populations present on an abandoned mine site. Specific natural history parameters for each order on the mine were investigated to determine what effect the post mining landscape had on herpetofaunal communities. Pond breeding caudates population success was dependent on life history parameters. Anurans were efficient at re-colonization, with 12 of a possible 14 species collected on the mine site. Anuran diversity was linked …
Effects Of Silvicultural Practices On Soil Carbon And Nitrogen In A Nitrogen Saturated Central Appalachian (Usa) Hardwood Forest Ecosystem, Frank S. Gilliam, David A. Dick, Michelle L. Kerr, Mary Beth Adams
Effects Of Silvicultural Practices On Soil Carbon And Nitrogen In A Nitrogen Saturated Central Appalachian (Usa) Hardwood Forest Ecosystem, Frank S. Gilliam, David A. Dick, Michelle L. Kerr, Mary Beth Adams
Biological Sciences Faculty Research
Silvicultural treatments represent disturbances to forest ecosystems often resulting in transient increases in net nitrification and leaching of nitrate and base cations from the soil. Response of soil carbon (C) is more complex, decreasing from enhanced soil respiration and increasing from enhanced postharvest inputs of detritus. Because nitrogen (N) saturation can have similar effects on cation mobility, timber harvesting in N-saturated forests may contribute to a decline in both soil C and base cation fertility, decreasing tree growth. Although studies have addressed effects of either forest harvesting or N saturation separately, few data exist on their combined effects. Our study …
Spatial Heterogeneity Of Soil Nutrients, Nitrogen Dynamics, And Vegetation In A 3rd Order Stream Floodplain In Southwestern West Virginia, David Allen Dick
Spatial Heterogeneity Of Soil Nutrients, Nitrogen Dynamics, And Vegetation In A 3rd Order Stream Floodplain In Southwestern West Virginia, David Allen Dick
Theses, Dissertations and Capstones
Soil processes often exhibit spatial heterogeneity within ecosystems and this heterogeneity may influence community structure. This study was conducted to determine spatial patterns and variability of soil nutrients and plant communities within different vegetation types in a stream floodplain in southwestern West Virginia. One 5-m × 5-m site was established in each of three vegetation/drainage types: pasture (PA), old field (OF), and wetland scar (SC). Pasture and SC sites were located ~25 m apart on flat bottomland; the OF site was located on a moderate slope 6.3 m above bottomland, ~200 m from PA and SC. A 10-m × 1-m …
Developing Methods For The Rapid Molecular Assessment Of Aquatic Microbial Communities, Traci D. Hudson
Developing Methods For The Rapid Molecular Assessment Of Aquatic Microbial Communities, Traci D. Hudson
Theses, Dissertations and Capstones
Molecular investigations of microbial community structure and dynamics involve costly and time-consuming methods. This approach is limiting when rapid assessment and detection of microbial organisms are needed. In aquatic environments, especially freshwater environments which may be used as a water source, rapid detection of pathogenic microbes is essential. Likewise, monitoring for the presence or absence of various functional genes can be used to indicate the type of microbial community present in the environment of interest. Therefore, the aim of this study was to develop and optimize methods necessary for the rapid assessment of freshwater microbial community structure and dynamics. Primers …
An Ecological Study Of The Spotted Salamander, Ambystoma Maculatum, And Jefferson Salamander, A. Jeffersonianum, In West Virginia, Seth J. Myers
An Ecological Study Of The Spotted Salamander, Ambystoma Maculatum, And Jefferson Salamander, A. Jeffersonianum, In West Virginia, Seth J. Myers
Theses, Dissertations and Capstones
The movements of Spotted Salamanders, Ambystoma maculatum, and Jefferson Salamanders, A. jeffersonianum, in and out of an ephemeral wetland in West Virginia were monitored for one breeding season using a drift fence lined with funnel traps. Significant movements of A. jeffersonianum coincided with rainfall and maximum daily air temperatures reaching a minimum of 5° C. Significant movements of A. maculatum coincided with rainfall and maximum daily air temperatures of at least 10° C. A. jeffersonianum preceded A. maculatum to the breeding site. Males of both species preceded females. The mark-recapture estimate of A. maculatum is 67 males and 25 females. …
Intraintestinal Sites Of Infection For The Trematode Species Plagitura Salamandra Holl 1928 And Plagitura Parva Stunkard 1933 In Red-Spotted Newts Notopthalmus V. Viridescens (Rafinesque), Jeremy T. Clay
Theses, Dissertations and Capstones
The red-spotted newt, Notopthalmus v. viridescens (Rafinesque) is a common salamander in the eastern United States. Studies on the parasites are available, however these studies examined total parasite fauna. This study examines two species, Plagitura salamandra Holl 1928 and Plagitura parva Stunkard 1933 found in the small intestine of the red-spotted newt. A total of 225 newts was collected and examined for the two Plagitura species. No difference was found in prevalence of infection, mean intensity, SVL, and weight between male and female newts. Plagitura parva was found in 24.4 % of the newts while P. salamandra was found in …
Ecology And Natural History Of The Cow Knob Salamander, Plethodon Punctatus Highton, In West Virginia, Robert B. Tucker
Ecology And Natural History Of The Cow Knob Salamander, Plethodon Punctatus Highton, In West Virginia, Robert B. Tucker
Theses, Dissertations and Capstones
Very little has been written on the ecology and natural history of the Cow Knob salamander, Plethodon punctatus Highton, since it was described by Highton (1971). Plethodon punctatus is known only from the higher elevations of Great North (above 2,800 ft) and Shenandoah (above 3,000 ft.) Mountains in Virginia and West Virginia (Highton, 1972; Conant and Collins, 1991). The type locality is Cow Knob, Pendleton County, West Virginia. Plethodon punctatus is a large (up to 75 mm snout-to-vent length) dorso-ventrally flattened salamander with creamish iridiophore spots on the back and sides, webbed feet for a fossorial lifestyle, and large …
Life History, Ecology, And Low Ph Tolerance Of The Freshwater Prawn, Palaemonetes Kadiakensis Rathbun, In A Mitigated Wetland Of The Green Bottom Wildlife Management Area, West Virginia, Jennifer Ann Aderman
Life History, Ecology, And Low Ph Tolerance Of The Freshwater Prawn, Palaemonetes Kadiakensis Rathbun, In A Mitigated Wetland Of The Green Bottom Wildlife Management Area, West Virginia, Jennifer Ann Aderman
Theses, Dissertations and Capstones
An ecological life history study of the freshwater prawn Palaemonetes kadiakensis was conducted at the mitigated wetland of the Green Bottom Wildlife management Area (GBWMA). Monthly samples were collected from November 1996 through November 1997. In addition, weekly samples were collected from May through November for growth and reproductive analysis. Monthly samples yielded 520 prawns. Palaemonetes kadiakensis had a one-year life cycle, with all adults dying by September. Males averaged 23.82 mm (range = 14.15 to 36.75 mm) and females averaged 26.78mm (range = 15.06 to 38.60 mm) in length. Males averaged 0.087g (range = 0.014to 0.293 g) and females …
Ecological Life History Of Crangonyx Pseudogracilis Bousfield (Crustacea: Amphipoda) In The Green Bottom Wildlife Management Area, Cabell County, West Virginia, Andrea Leigh Henry
Ecological Life History Of Crangonyx Pseudogracilis Bousfield (Crustacea: Amphipoda) In The Green Bottom Wildlife Management Area, Cabell County, West Virginia, Andrea Leigh Henry
Theses, Dissertations and Capstones
Although the genus Crangonyx has been studied in the Appalachian area, most of this work has concentrated on subterranean species. A Crangonyx pseudogracilis population from the Green Bottom Wildlife Management Area (GBWMA), Cabell County, West Virginia was sampled weekly from March 1995 through July 1996 to investigate the ecological life history of the amphipod. A total of 1508 amphipods were collected. Amphipods were present in the study sites from November through July, at which time they migrated to deeper waters. Crangonyx pseudogracilis had a one year life cycle and bred from November to May. Adult amphipods began to die off …
An Ecological Study Of Shale Barren Rock Cress (Arabis Serotina Steele) At Little Fork Shale Barren, Pendleton County, West Virginia, Robert J. Jarrett
An Ecological Study Of Shale Barren Rock Cress (Arabis Serotina Steele) At Little Fork Shale Barren, Pendleton County, West Virginia, Robert J. Jarrett
Theses, Dissertations and Capstones
Shale Barren Rock Cress (Arabis serotina Steele) was listed as a federally endangered species by the U.S. Fish and Wildlife Service in August 1989. As part of a cooperative agreement between the West Virginia Natural Heritage Program and the U.S. Navy, research was conducted in 1994 and 1995 at Little Fork Shale Barren (LFSB) to provide baseline information on the population dynamics of A. serotina and to study the vegetation and physical parameters associated with this shale barren community. Soil samples and plant community data were collected from 40 1-m2 circular plots for herbaceous vegetation and six 0.02-ha …
Diet And Growth Of Larval And Juvenile Grass Pickerel, Esox Americanus Vermiculatus, And Central Mudminnow, Umbra Limi, In The Green Bottom Wildlife Management Area, Cabell County, West Virginia, Erica Midkiff
Theses, Dissertations and Capstones
The grass pickerel, Esox americanus vermiculatus, is listed as Undetermined on the Vertebrate Species List of Concern in West Virginia. The central mudminnow, Umbra limi, is a disjunct population in Green Bottom Swamp. The lentic, vegetated areas that are required for spawning for the grass pickerel and the central mudminnow have been reduced by residential, agricultural, and industrial developments. Green Bottom Swamp, a naturally occurring wetland of 58 ha, and a nearby mitigated wetland of 29 ha, provides spawning habitat for the grass pickerel and the mudminnow. Fishes were collected in beds of Potamogetan crispus and Ceratophyllum demursum …
Aspects Of The Ecology Of The Wood Turtle, Clemmys Insculpta (Leconte), In West Virginia, Allan J. Niederberger
Aspects Of The Ecology Of The Wood Turtle, Clemmys Insculpta (Leconte), In West Virginia, Allan J. Niederberger
Theses, Dissertations and Capstones
An ecological study of the wood turtle, Clemmys insculpta (LeConte), was conducted in West Virginia from May 1991 to March 1993. Population structure at the primary study area (WV #1) was estimated to be 46% juvenile (H-8 yrs. old), 26% female and 28% male. Total population estimate for WV #1 was 337 wood turtles, with an aquatic density of 1,980 turtles per Hectare of river and a terrestrial density of 22.5 turtles per ha of terrestrial habitat. Growth measurements and estimates indicate rapid initial growth tapering off at year 8 and gradually declining through year 16. Males grow slightly faster …