The purpose of the problem was twofold. First, the problem involved the compiling of a current bibliography and catalog of the reptiles and birds of the Kansas Cretaceous. Second, the problem involved describing two new species of Cretaceous...
The carabid beetle taxocenes in two treatment types, CRP and rangeland, were investigated to determine what species of carabids inhabit those areas. In the summer of 2005, 34 pitfall-arrays were set-up in a paired design through Trego County,...
Epidermal patterns of the widest portion of the leaf blade of seven grass tribes were studied. These included 22 genera and 30 species which were collected in northwest Kansas during 1963. Epidermal patterns were studied mainly by the peel...
This study, written in the form of a conservation manual for the general public, summarizes what is known about the identification, distribution, natural history, and conservation status of bats in the state of Yucatan, Mexico. This manual will be...
This study was conducted to determine the origin, condition, and significance of a large acreage of black walnut trees located in the northern part of Clark County, Kansas. The study was prompted by the uniqueness in size (approximately 150...
The study was conducted to determine the distribution, structural characteristics, and total and relative amounts of woody phreatophytes which occurred along 250 miles of the Arkansas River Valley in Western Kansas.
Floodplain phreatophytes in the...
The King, Sora, and Virginia Rails were studied at the Cheyenne Bottoms Waterfowl Management Area in Barton County, Kansas in 1974. An auditory index of these three rail populations was attempted with the use of tape-recorded calls. It is...
A study was conducted in selected hydric and mesic lowland sites in Western Kansas. The objective was to collect as many as possible of the plant species present and give an ecological description of the successional units.
A total of 105 species...
The Ptychodontidae historically have been classified within the Hybondontoidea, a group of chondrichthyans at an intermediate stage of evolution. A s both the most primitive and most advanced forms of Ptychodus possess skeletal and histological...
The purpose of this study was to develop a satisfactory method of mapping plant communities, and to provide data on the vegetation of the communities. The study area was located near Hays, Kansas. Data were collected by using the point transect...
Morphological characteristics including leaf size, shape, color, type of margins, type and degree of pubescence, and stomatal density, and anatomical characteristics including arrangement of tissues, relative size and shape of cells, and types of...
A disarticulated skeleton of a theropod from the Late Jurassic (Tithonian) strata of McElmo Canyon in Montezuma County, Colorado was discovered in 1953 by the late J. T. Gregory and D. Techter. For nearly 55 years the specimen remained unnoticed in...
Eight species of three genera of shrews were recovered from the Albert Ahrens Site, Nuckolls County, Nebraska. Based on dental morphology, biomechanics, and paleoecology, one of these is believed to represent a previously undescribed species of...
The purpose of this study was to classify and describe some of the algae of Edwards County, Kansas. Collections were made along the Arkansas River, Big and Little Coon Creeks, Rattlesnake Creek, as well as from farm ponds and roadside ditches....
The purpose of this study was to classify and describe some of the algae of Ellis and Trego Counties. There are taxonomic descriptions of 30 species found in the study with 42 photographs of the specimens. Samples of the algae preserved were placed...
The New World Heteropteran genus Piezogaster is revised with in-depth descriptions of the genus and its contained species. A diagnostic key to twenty-nine currently recognized species, complete with images and illustrations is provided. Two new...
Seed bank composition and floristic species diversity were examined in the spring seep zone of the marsh ridge community at Haberer’s Salf Marsh in central Kansas. One hundred cores were collected in the spring seep zone on each of the four...
The small mammal populations in twelve areas in north-central Kansas were sampled to determine the species and numbers of mammals present, the dissimilarities among communities, and the ecological distribution of each species, and to show that the...
A study was made to determine some effects of competition for water on buffalo grass (Buchloe dactyloides (Nutt.) Engelm.). The primary objective of the investigation was to determine if effects of competition on buffalo grass, as determined in a...
A pilot study was conducted near Lamar in the sandhills in southeastern Colorado during the summer of 1958. The purpose of the investigation was to determine the species of plants and animals present in the area and the relative abundance of each...
A study was conducted at Moore’s ponds, nine miles south and six mile west of Hays, Ellis County, Kansas. The purpose of the study was to determine the relationship between plant communities and the water depths in these communities in a Western...
The purpose of this study was to classify and describe some of the algae of Cheyenne Bottoms Wildlife Refuge, Barton County, Kansas. The general geographic location is southeast of Hoisington, Kansas. A natural basin has been converted by dikes...
During the summer of 1958, a search was conducted for specimens of algae which could be used in a growth study. Many specimens were collected from ponds and streams in western Kansas and were cultured under conditions of intense sunlight and high...
Twenty-four woody species were encountered in 34 remnant grassland stands distributed over Western Kansas. Fifteen species were present in a sufficient number of stands to be analyzed statistically for associations with selected environmental...
This study was an attempt to determine soil and vegetative differences in pastures on upland and slope sites caused by different utilization rates in the past year. Soil and vegetative differences were determined with reference to the following...
Research was conducted 27 April 1963 through 20 May 1964 at the Finney Basin, a large depression in Finney County, Kansas. The objectives of this study were to determine migration peaks and periods, relative numbers, status of nesting species, and...
Shorebirds were studied in Ellis County, Kansas from 22 March to 15 November, 1968. Objectives of the study were to: 1) determine the relative frequency and migration peaks and periods of charadriiform birds and, 2) investigate factors relating to...
The purpose of this study was to identify and study the phreatophyte communities that occurred at Cedar Bluffs Reservoir, Trego County, Kansas.
The phreatophyte vegetation was divided into seven types or communities and mapped on aerial...
King, Sora, and Virginia Rails were studied at 10 different marshes in Kansas in 1975. Populations of these three species were studied by using tape-recorded calls during the period 27 March through 10 June. Dates of first calling and peak calling...
A study was made of nineteen relict grassland areas scattered throughout the Great Plains. The study was made to determine basal cover, percentage composition and per cent frequency of the grass and sedge species, and also the soil texture present...
This study is the first to determine which species of Schinia occur in Kansas and to describe the geographical and temporal distribution of each. Ultraviolet (UV) light-traps were operated for 140 nights, in 68 counties, during three seasons...
Seventy-two fish collections at 31 localities were taken from the spring of 1985 through December of 1986 in an effort to clarify the status of the fish fauna in a poorly sampled area of northeastern Kansas. Species composition and distributions of...
A survey of vertebrates was conducted from 1987-1991 at Slate Creek Salt Marsh (SCSM), Sumner COlUl ly. Kansas. Emphasis was placed on waterbirds, especially shorebirds, to determine the number of birds using the area on an annual basis....
Activity of small mammals in relation to time of day, various weather conditions, and moonlight was studied during July, August, September, and October, 1964, in a relict area located 1.5 miles southwest of Hays, Ellis County, Kansas. The activity...
Field data concerning the ecological distribution of the amphibian, reptilian, aves, and mammalian on a creek bank in western Kansas have been secured and classified according to habitats, listing numbers and relative abundance of each species. ...
Big bluestem (Andropogon gerardi), side-oats grama (Bouteloua curtipendula) and blue grama (Bouteloua gracilis) represent a tall, mid and short grass type of vegetation respectively, and can typically be found growing in the mixed prairie. It was...
This thesis represents an annotated plant list for a 30,000 acre tract of land locate din the northern part of Osage county, Oklahoma, and the very southern extremities of Cowley and Chautauqua counties, Kansas. This area lies in the True Prairie...
This investigation was conducted on Big Creek near Hays, Kansas. The study area, in the mixed-prairie association, is in the post-climax stage of succession. The principal plants of the area were: American eh, green ash, catalpa, Virginia wild rye,...
In 1969, nine survey routes were established in Ellis County, Kansas, to assess populations of breeding birds. Surveys were conducted during the year s 1969-81 and 1985, for a total of 207 surveys. The number of surveys was reduced to 114 when...
Current data regarding the anatomy, biostratigrahpy, ecology, and phylogeny of the basal plioplatecarpine Ectenosaurus clidastoides (FHSM VP-401), the most complete specimen available, is reviewed. The most noticeable autapomorphies of this...
Aphelops was a hornless, cursorial, browsing, rhinoceros that lived in herds and was distinct morphologically and ecologically from the other North American Miocene rhinoceroses, Teleoceras and Peraceras. Measurements of presumptive male and female...
Small mammals were trapped on four habitats; cropland, roadside ditch, pasture, and remnant grassland. The small mammal community of each of these habitats were compared on the basis of richness, evenness, diversity, and similarity. The cropland...
Since its first known appearance in North America in Queens, New York in 1999, West Nile Virus (WNV) has spread westerly across the United States and caused many human and avian deaths. Previous protocols testing for WNV RNA in birds were only...
Associations of small mammals with habitat: types, particular species of plants, and soil types at Kirwin National Wildlife Refuge, in north-central Kansas were investigated. Peromyscus maniculatus was positively associated with grassland, and...
Eight riparian sites along the two major rivers in Ellis County, Kansas, were studied during summer of 1978. Studies were designed to elucidate historical intensity of livestock grazing, vegetative cover and structure, and avian...
Birds were censused in six different habitats in north-central Russell County, Kansas, from 22 February 1975 to 15 February 1976. Objectives of the study were to determine and compare, for the different habitats: 1) the species present and their...
The bat fauna of Jewel Cave National Monument in the Black Hills of South Dakota is poorly known. The objectives of this study were to locate, identify, and census bats residing in and around Jewel Cave during the summer, to identify foraging...
The principle purpose of this study was to classify and describe the rosettes of some prairie forbs. Twenty five different species of forbs were studied in the college pasture about two and one- half miles west of Hays, Kansas. Observations were...
Biogeographic relationships of three species of pocket gophers (Pappogeomys castanops, Geomys bursarius, and Thomomys bottae), were studied at the margins of their ranges in southeastern Colorado . Two species (P. castanops and T. bottae) were...
Research on North American pocket gophers has revealed that their geographic ranges tend to be allopatric. Competition and habitat selection presumably are responsible for allopatry of several mammalian species. MOSI of what is know all about the...
In this investigation, I compiled distribution and habitat records for Chaetodipus hispidus, Dipodomys ordii, Perognathus fasciatus, Perognathus flavescens, and Perognathus flavus on the central Great Plains. I more fully described habitat use of...
An ecological survey of the mammals, birds, herptiles, and plants at Browns park, Colorado, was conducted for the Color ado Division of wildlife. At least 38 species of mammals, 80 species of birds, 8 species of amphibians and reptiles, and 176...
The remains of the mosasaur genera Clidastes, Platecarpus, Tylosaurus, and Ectenosaurus are found in the Smoky Hill Chalk Member, Niobrara Formation (upper cretaceous) of western Kansas. Some taxa are found only in limited horizons, whereas others...
Body composition, energy content, basic weight, and lipid cycles were determined for populations of the plains pocket gopher (Geomys bursarius) and the yellow-faced pocket gopher (Pappogeomys castanops) in Kansas. Lipid content calculated as a...
The purpose of this study was to determine the effect of natural growing conditions on carbohydrate reserves of roots, rhizomes, and crowns of big bluestem (Andropogon gerardi), little bluestem (A. scoparius), and side-oats grama (Bouteloua...
ABSTRACT
The most common type of antibiotics prescribed in the U.S. and worldwide for clinical infections are beta lactams. It is estimated that 28 million pounds of antibiotics a year are consumed in the U.S. with approximate equal usage between...
A microorganism resembling a fungus, as revealed by light microscopy, was collected from a preserved cat dissection specimen in the Fort Hays State University anatomy laboratory. The organism subsequently was isolated and grown in pure culture on...
Fatty acid methyl ester analysis (FAME), scanning electron microscopy, and 16S rRNA gene sequence analysis were used to partially characterize an apparently unique bacterium isolated from the environment. The first 500 base pairs of the...
The purpose of this study was to compare selected aspects of structure and function of two grassland communities. The climax plant community had not been grazed for fifteen year. The successional community was farmed for twenty-four years...
Climate change threatens biodiversity; in particular, species with narrow distributions and specific habitat requirements. The Great Basin provides an excellent model system to evaluate the effects of climate change on species with isolated...
In an attempt to determine if fossil insects could be used for paleoclimatic determinations, a portion of the Parachute Creek Member of the Green River Formation in Western Colorado was trenched and all fossils were collected. The study area is...
Black-tailed prairie dog (Cynomys ludovicianus) towns in western Kansas appeared to be distinct communities scattered among geographically diverse regions. During the summer months of 1975-1977, prairie dog towns in western Kansas were surveyed....
The teleoceratines were members of the last wave of rhino immigrants to North America, and together with the genus Aphelops, represent the last rhinos on the North American continent. Teleoceras was a hippo-like rhinoceros that existed from the...
Previous studies of Ulmus pumila Linnaeus and Ulmus rubra Muhlenberg and their hybrid Ulmus x notha Wilhelm and G. Ware were restricted mainly to investigations of Dutch elm disease resistance/breeding for the cultivar trade. Recent studies have...
The nesting ecology of the Eastern Phoebe and Say's (Sayornis phoebe and S. saya, respectively) was compared during the 1973 and 1974 breeding seasons to determine the factor (s) that might limit their distribution in a sympatric area in...
Vegetational composition and the origin of surface water were studied during 2007 and 2008 at two small (<3 ha) wetlands in Ellis County in west central Kansas. Methods used to analyze plant community composition included line transects, point...
A study was made to determine the average monthly and seasonally yields of seven native grasses as they grew in pure stands in an ungrazed mixed prairie near Hays, Kansas. The study was conducted for two growing seasons (1952-1953) on the upland,...
Old World Bluestems (OWB), introduced from Europe and Asia in the 1920s, recently have begun to raise concerns in the Great Plains. Despite determination in the late 1950s that OWS were weedy and negatively impacted biological diversity, they were...
Poison grain (2% zinc phosphide and 0.44% strychnine oats), shooting, and deferred grazing were used to control black-tailed prairie dogs in northwestern Kansas. The efficiencies of these three methods were evaluated. Primary poisoning of...
The population densities, habitat preferences, and importance values of Peromyscus maniculatus nebrascensis (Coues) and Sigmodon hispidus texianus (Audubon and Bachman) in a 13.57 acre relict grassland 1.5 miles southwest of Hays, Ellis County,...
Diatoms were collected at Quivira National Wildlife Refuge in central Kansas from the Little Salt Marsh. Rattlesnake Creek, and the Big Salt Marsh during the period from September 1996 to June 1997. Chloride measurements for these bodies of water...
The cave myotis (Myotis velifer), a predominately cavernicolous species, selects various types of sites for maternity roosts. In Kansas, some females remain in caves during the summer whereas others travel from cave hibernacula to maternity roosts...
The development of informed management practices and insightful research
depends not only on an understanding of species natural history and ecology, but
information regarding the distributions of these species and how they interact with
adjacent...
Vegetation of Pool 3, Cheyenne Bottoms Waterfowl Management Area, was studied from March 15 to September 15, 1969. The objectives of the study were (1) to describe the vegetation in delineated plant communities, (2) to compile a species list for...
The eastern spotted skunk (Spilogale putorius) historically was reported as abundant or common throughout much of the central united States; however, range wide population declines over the past four decades have prompted state agencies and...
Biogeographic relationships of the plains pocket gopher (Geomys bursarius), yellow-faced pocket gopher (Cratogeomys castanops), northern pocket gopher (Thomomys talpoides), and Botta's pocket gopher (T. bottae) were studied in southeastern...
In a study of the distribution of the woody vegetation along the Arkansas River in Finney County, Kansas, it was found that the dominant species were salt cedar (Tamarix pentandra), plains cottonwood (Populus sargentii), and sandbar willow (Salix...
The purpose of this investigation was to collect information concerning the species and community distributional patterns on an undisturbed hillside in West-Central Kansas.
Percentage composition and percentage frequency of grasses and forbs were...
Kansas represents the western most edge of high crayfish diversity in North America. The most recent comprehensive survey of crayfishes in Kansas was conducted over 50 years ago and resulted in a list of seven species. Subsequently, three species...
The objectives of this study were (1) to determine the nature of early weed populations on some of the principal cropped soils in Ellis County, Kansas, (2) to determine the presence or absence of any “indicator species” for each sampled soil...
The ecological preferences and behavior of the early Tertiary leporid Palaeolagus haydeni are inferred from the natural history of extant taxa that are morphologically similar. Evidence suggests that P. haydeni functioned as an ochotonid. This...
Quadrat snap trapping of six pairs of non-grazed and grazed grasslands in Ellis and Trego counties in Kansas during the summer of 1965 yielded information regarding the effect of grazing on species composition and densities of small mammal...
A capture- recapture study was conducted in an ungrazed mixed- grass pasture to determine if a mowed strip (6 m wide) would serve as a barrier to movement of small rodents and thereby alter the animals' home range. The three species studied were...
The effect of nest boxes on abundance of five species of small mammals in fallow cropland in west-central Kansas was examined form June 1982 to May 1983. There was no significant difference in abundance of deer mice (Peromyscus maniculatus), house...
Forested ecosystems in North America are being fragmented by an increasing number of power line rights-of-way without a full understanding of the effect these disturbances have on natural ecosystems. Small mammal activity was monitored along power...
In grasslands, traditional grazing management aims to utilize the landscape uniformly by homogenizing grazing patterns to evenly utilize available forage. However, livestock selectively graze rangeland based on feedback controls received primarily...
ABSTRACT Previous studies indicate the black-tailed prairie dog (Cynomys ludovicianus) alters its environment through grazing, clipping, and burrowing, which affect plant community composition, cover, species richness, and biomass. Previous...
The introduced shrub Tamarix ramosissima Lebed. invades riparian zones, but
loses competitiveness under flooding. This was tested in Tamarix ramosissima by
examining responses to flooding by soil type in a greenhouse setting. A field study
examined...
Small mammals were livetrapped in areas subjected to three different burn treatments (one burned the year of the study, one burned a year before the study, and old growth that was burned more than two years before the study). Capture-recapture data...
This investigation was an attempt to determine the vigor of various types of range grasses under different intensities of clipping. Three range grasses selected for study were: (1) a tall grass, big bluestem (Andropogon gerardi Vitman); (2) a...
A 4-year experiment was conducted to assess the effect of added water and nitrogen on biomass yields of mixed shortgrass prairie in western Kansas. Treatments consisted of water, nitrogen, water + nitrogen, and control. Irrigated plots were...
Various grassland bird species have exhibited population declines over the past 60 years. Recent interest in understanding the causes for the decline in grassland birds has prompted numerous research studies. Several studies have focused on changes...
Great Plains grasslands were once one of the largest ecosystems in North America. However, farming, ranching, urban development, widespread fire suppression, and numerous other factors have created a great loss of this habitat in central North...
Disturbance of ecosystems by road construction results in habitat fragmentation and edge effects. Studies assessing effect of road construction on the native plant communities and dispersal of exotic plant species have indicated this type of...
With the loss and degradation of wetlands in some areas of the Prairie Pothole Region (PPR) reaching 80-90%, it is critical that resource managers ensure that the habitat that is put back on the landscape is as high quality as possible. Resource...
I sampled small mammal populations using snap traps in untreated, herbicide treated, and tilled fallow fields in Rooks and Ellis countries, Kansas. The most common small mammals were Peromyscus maniculatus and Reithrodontomys megalotis in 1993 and...
A wintering population of Tree Sparrows (Spizella arborea) were studied in the winter of 1968-69 to provide information regarding energy flow. The Tree Sparrows were found to consume primarily Helianthus annuus seeds when they were available. When...
An ordination of stands of remnant vegetation according to soil similarities shows that water-retaining capacity and organic matter vary directly while available nutrients generally vary inversely with rock content.
The composition of dry stands...
Epidermal patterns of the widest portion of the leaf blade of selected members of the Andropogoneae were studied. These included 23 genera 2nd 71 species, some of which were duplicates, making a total of 63 entries. The specimens were collected by...