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Full-Text Articles in Life Sciences

Diet And Activity Patterns Of Five Bat Species In North-Central Kansas, Holly G. Wilson Dec 2017

Diet And Activity Patterns Of Five Bat Species In North-Central Kansas, Holly G. Wilson

Master's Theses

My study focuses on six bat species that occur in north-central Kansas. Although each species is widely distributed, information about their diet and activity patterns is lacking, especially within Kansas. Increased knowledge about bat species in Kansas can provide a baseline for future studies and conservation efforts for the species included in my study; big brown bat (Eptesicus fuscus), eastern red bat (Lasiurus borealis), hoary bat (Lasiurus cinereus), northern myotis (Myotis septentrionalis), evening bat (Nycticeius humeralis), and tricolored bats (Perimyotis subflavus) were captured and fecal samples were examined for diet diversity. I captured bats in mist nets in the Kansas …


Surveys For Rare And Endangered Mussel Species In Kansas: Traditional Methods And Environmental Dna Analysis, Kaden R. Buer May 2017

Surveys For Rare And Endangered Mussel Species In Kansas: Traditional Methods And Environmental Dna Analysis, Kaden R. Buer

Master's Theses

The Mucket (Actinonaias ligamentina) is one of the rarest freshwater mussel species in the state of Kansas. It historically occurred in the Kansas and Osage River systems in the state. The Mucket has been extirpated from most streams and rivers in Kansas where it historically occurred, and few specimens have been documented in recent years. The objective of my project was to determine the conservation status of the Mucket by conducting qualitative surveys in the Osage River system of eastern Kansas. My goals were to collect information that will aid in the recovery of the Mucket and to provide information …


Post-Drought Survey Of Freshwater Mussels In The Saline And Smoky Hill Rivers With Emphasis On The Status Of The Cylindrical Papershell (Anodontoides Ferussacianus) And Effects Of Lowhead Dams On Growth Of The Pimpleback (Quadrula Pustulosa) In The Neosho River, Kansas, Andrew T. Karlin May 2017

Post-Drought Survey Of Freshwater Mussels In The Saline And Smoky Hill Rivers With Emphasis On The Status Of The Cylindrical Papershell (Anodontoides Ferussacianus) And Effects Of Lowhead Dams On Growth Of The Pimpleback (Quadrula Pustulosa) In The Neosho River, Kansas, Andrew T. Karlin

Master's Theses

Study 1:Post-drought survey of freshwater mussels in the Saline and Smoky Hill rivers with emphasis on the status of the Cylindrical Papershell (Anodontoides ferussacianus) in Kansas. The Cylindrical Papershell (Anodontoides ferussacianus), considered a “Species in Need of Conservation” in Kansas, historically occurred across much of the state; however, recent studies suggest that the species is currently restricted to the upper Smoky Hill-Saline River Basin, and a survey emphasizing the status of the Cylindrical Papershell conducted in 2011 suggested its conservation status be elevated to endangered. Continuing drought since the completion of the 2011 survey raised concerns regarding the status of …


Soxhlet Extraction Of Avocado Endocarp And Trituration Of Avocado Mesocarp For Biodiesel Production., Ifeoma Oraemesi May 2017

Soxhlet Extraction Of Avocado Endocarp And Trituration Of Avocado Mesocarp For Biodiesel Production., Ifeoma Oraemesi

Master's Theses

Finding alternative sources of renewable energy is on the rise globally. Renewable sources of energy are advantageous because they are biodegradable, less toxic, and combust efficiently. More importantly, raw materials for these sources can be replenished. One alternative source of energy is biodiesel. Biodiesel is a fuel which consists of mono-alkyl esters of long-chained fatty acids obtained from vegetable oil or animal fats. They serve as efficient fuels to run diesel engines. Biodiesel is produced via transesterification of oils wherein glycerin is a by-product. Avocado (Persea americana) is a fleshy fruit with high lipid content, mostly monounsaturated fats, which amounts …


Polymorphism In The Prpc Prion Protein Gene In Pigs, Anuja Paudyal May 2017

Polymorphism In The Prpc Prion Protein Gene In Pigs, Anuja Paudyal

Master's Theses

Protein coding regions of the PrPC gene in 51 pigs belonging to 3 breeds namely Hampshire, Yorkshire, Blue Butt Cross (blue spotted cross from a Hampshire X Yorkshire), and a wild pig were studied. These breeds are used nationwide for commercial purposes. The PrPC gene of the pigs that code for prion proteins were sequenced and studied. Deletions of the octapeptide (WGQPHGGG) were observed in 13 samples that belongs to the crossbreed Dark Cross sow 71 by Blue Butt Boar (Gummy bear). This hydrophobic repeat has been used in experiments as a model to investigate neurodegeneration in prion diseases. Also, …


The Effects Of Environmental Variability And Latitude On Breeding Behaviors And Life History Traits Of Aves In North America, Elizabeth E. Tharman May 2017

The Effects Of Environmental Variability And Latitude On Breeding Behaviors And Life History Traits Of Aves In North America, Elizabeth E. Tharman

Master's Theses

Breeding systems among Aves have garnered attention in the last several decades as many species considered monogamous have been found to exhibit an alternative breeding system such as polygyny, polyandry, cooperative breeding, or colonial nesting. My thesis focuses on assessing the correlations between type of breeding system and resource availability by using environmental variables as proxy variables. It also assess the correlations between life history trait variables and environmental variables. Both breeding system and life history traits are analyzed at the species and population levels while controlling for phylogenetic relationships and geographic location when appropriate. Breeding system among species was …


Phylogenetic Distribution Of An Endogenous Strain Of Dahlia Mosaic Virus In Members Of Asteraceae, Keri L. Caudle May 2017

Phylogenetic Distribution Of An Endogenous Strain Of Dahlia Mosaic Virus In Members Of Asteraceae, Keri L. Caudle

Master's Theses

A newly discovered strain of Dahlia mosaic virus (DMV) called DMV-D10 was first observed in Dahlia variabilis in 2008. DMV-D10 does not induce visible symptoms of infection in the host plant, and is classified as an endogenous virus. Endogenous viruses like DMV-D10 have the ability to integrate their viral sequences into the host plant genome, which can be transmitted to offspring. No studies have examined the host range of DMV-D10 outside of the Dahlia genus. Because DMV-D10 has only been observed in Dahlia, the objective for this study was to determine if presence of DMVD10 follows an evolutionary relationship among …


Using Maximum Entropy Species Distribution Modeling For Long-Term Conservation Planning Of Three Federally Listed Bats In North America, Mitchell L. Meyer May 2017

Using Maximum Entropy Species Distribution Modeling For Long-Term Conservation Planning Of Three Federally Listed Bats In North America, Mitchell L. Meyer

Master's Theses

We are currently in a sixth mass extinction event in which the extinction rate is higher than it has ever been. This mass extinction event is caused by human influence on the environment. Biodiversity is worth conserving because of its many uses to humans. Bats are a diverse group of mammals that humans rely on for pest control services. The gray bat, northern long-eared bat, and Indiana bat are on the Threatened and Endangered Species List and are in need of conservation. I built species distribution models using occurrence records, climate data, and Maximum entropy (MaxEnt) modeling technique. I predicted …


"Survey Of Anuran Chytrid (Batrachochytrium Dendrobatidis) In Kansas And The Influence Of Anuran Life History In Occurrence", Ariel Snyder Jan 2017

"Survey Of Anuran Chytrid (Batrachochytrium Dendrobatidis) In Kansas And The Influence Of Anuran Life History In Occurrence", Ariel Snyder

Master's Theses

Amphibians are one of the most threatened groups of organisms worldwide. Introduction of non-native predators and habitat destruction, degradation, and fragmentation can be attributed to many declines. However, declines in protected areas might be due to the emergence of novel diseases such as ranavirus and chytridiomycosis. Chytridiomycosis has been implicated in the decline of many species world-wide, including the decline of Boreal Toads and Yellow-Legged Frogs in North America. Chytridiomycosis is caused by the fungus Batrachochytrium dendrobatidis, or “chytrid”. Chytrid has been detected in Colorado, Nebraska, and Oklahoma, and was first reported in two counties in south-central Kansas in 2014. …