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Articles 121 - 150 of 471

Full-Text Articles in Biology

Effect Of Temperature Of The Growth Of Mold On Provolone Cheese, Heather N. Johnson, Victoria Borger, Morgan Mock Apr 2020

Effect Of Temperature Of The Growth Of Mold On Provolone Cheese, Heather N. Johnson, Victoria Borger, Morgan Mock

Lake Campus Research Symposium Abstracts and Posters

How much does temperature affect how fast cheese molds? A piece of mold from a strawberry was placed on six different slices of provolone cheese and the slices stored in a refrigerator (40oF), incubator(93.2oF) and on a counter at room temperature (72oF). Mold growth was monitored weekly by measuring the diameter of mold spread in each treatment. After three weeks, the cheese held in the incubator had the highest rate of mold growth, while the cheese held at room and refrigeration temperature showed similar growth profile. However, by the fourth week, the mold exposed to room temperature grow exponentially above …

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Using Δ18o To Track Po4 Entering The Western Basin Of Lake Erie, Melanie M. Marshall, Gabrielle K. Metzner, Kevin E. Mccluney Apr 2020

Using Δ18o To Track Po4 Entering The Western Basin Of Lake Erie, Melanie M. Marshall, Gabrielle K. Metzner, Kevin E. Mccluney

Lake Campus Research Symposium Abstracts and Posters

Algal blooms in the Western Basin of Lake Erie are dependent upon nutrients provided by major rivers within Northwest Ohio. To develop more accurate methods of defining which of these waterways is the largest contributor, a proof of concept study is being conducted using δ18O of phosphate molecules. In the summer of 2016, under relatively low stream flow conditions, 10-20L samples of water were collected at the several major branches within the Portage River, at the mouths of the Portage, Maumee, and Sandusky Rivers, and at two locations within the Western Basin. In the spring of 2017, these collections were …

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Nutritional Evaluation Of Maize Plant Fodder Grown In Spring And Autumn Season In Punjab, Pakistan, Nafeesa Qudsia Hanif, Nadeem Akhtar Mar 2020

Nutritional Evaluation Of Maize Plant Fodder Grown In Spring And Autumn Season In Punjab, Pakistan, Nafeesa Qudsia Hanif, Nadeem Akhtar

Journal of Bioresource Management

Present study was planned to assess the nutritional evaluation of maize plant grown in spring and autumn seasons. For this purpose, a total of 277 (n=130 in spring and n=147 in autumn season) samples were collected from high maize-growing localities i.e. Kasur, Pakpattan, Okara, Burewala, Sahiwal, Lahore and Melsi. These samples were analyzed for different parameters such as dry matter (DM) and Crude protein (CP) etc. It was noticed that during spring season the values of dry matter (DM), neutral detergent fiber (NDF), acid detergent fiber (ADF) and starch were significantly higher than autumn season values. On the other hand, …

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Insect Diversity And Association With Plants: A Case Study In Rural Areas Of Dhirkot, Azad Kashmir Pakistan, Abu Ul Hassan Faiz, Mehboob Ul Hassan, Mikhail F. Bagaturov, Majid Mahmood, Ghazal Tariq, Lariab Zahra Faiz Mar 2020

Insect Diversity And Association With Plants: A Case Study In Rural Areas Of Dhirkot, Azad Kashmir Pakistan, Abu Ul Hassan Faiz, Mehboob Ul Hassan, Mikhail F. Bagaturov, Majid Mahmood, Ghazal Tariq, Lariab Zahra Faiz

Journal of Bioresource Management

Insects play a vital role for proper functioning of forest ecosystem, including positive roles as pollinators, seed dispersers, genetic linkers and detrimental effects by feeding on and/or killing trees. The present study was conducted to find insect association with plants in rural areas of Dhirkot. The study was conducted from March, 2019 to September, 2019. The sampling was carried out by line transect method. Thirty transects were taken for sampling insects. Sixty-five species of insects in association with 150 plants were recorded.

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Association Of Interleukin 17f With Arthritis In Punjabi Families Of Pakistan, Asia Parveen, Andleeb Batool, Maryam Mukhtar, Abdul Wajid, Naila Malkani Mar 2020

Association Of Interleukin 17f With Arthritis In Punjabi Families Of Pakistan, Asia Parveen, Andleeb Batool, Maryam Mukhtar, Abdul Wajid, Naila Malkani

Journal of Bioresource Management

Arthritis is a chronic inflammatory disease that causes severe joint pain. Interleukin 17F (IL17F) is considered as a candidate gene functionally; it mediates pro-inflammatory responses, depending on the type and site of inflammation. The present study examined the polymorphism of IL17F (rs763780 and rs2397084) among the families affected by arthritis. Demographic data and blood samples were collected from the families with at least one affected offspring with arthritis. Analysis of the IL17F gene polymorphism was performed by the digestion of DNA with NlaIII and AvaII. The results showed that IL17F rs763780 (AA, AG and GG genotypes) and rs2397084 (AA, AG …

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Seasonal Population Fluctuations In Some Non-Passeriformes At Marala Head, Pakistan, Zahid Bhatti, Asad Ghufran, Fakhra Nazir Mar 2020

Seasonal Population Fluctuations In Some Non-Passeriformes At Marala Head, Pakistan, Zahid Bhatti, Asad Ghufran, Fakhra Nazir

Journal of Bioresource Management

Point count method was used to determine the relative abundance of non-passerine species at Marala wetlands (District Sialkot, Pakistan) during different calendar months between October, 2000 and September, 2001. Six species (Hoopoe, Lapwing, Spotted Owlet, Osprey, Indian Roller and Indian Nightjar) were recorded. Osprey and Spotted Owlet appearing in smaller numbers and Red Wattled Lapwing as a dominant resident. All the species were resident with some variation in population sizes during different seasons, though Osprey was a winter visitor.

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Habitat Utilization Of Field Rats In Crop Fields And Adjacent Natural Vegetation In District Rawalpindi, Ali Hasnain Mosvi, Jibran Haider, Amir Naseer, Abdullah Ibrahim Mar 2020

Habitat Utilization Of Field Rats In Crop Fields And Adjacent Natural Vegetation In District Rawalpindi, Ali Hasnain Mosvi, Jibran Haider, Amir Naseer, Abdullah Ibrahim

Journal of Bioresource Management

Current study was designed to assess habitat utilization of field rats in crop fields and adjacent natural vegetation in District Rawalpindi. The rodents are widely distributed and a serious agricultural pest in Pakistan. Relative abundance of rodent populations changes seasonally under field conditions. The field trials were conducted in district Rawalpindi of the Pothwar area, Pakistan. Wild vegetation plays an important role for providing shelter/cover to the rodent during non-crop season. The dominant wild vegetation recorded from field boundaries were: Cynodon dactylon, Achyranthes aspera, Aerva javanica Saccharum griffithii, Dactyloctenium aegyptium, Dichanthium annulatum, Desmostachya bipinnata, Imperata cylindrical, Ziziphus nummularia, Sorghum halepense …

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Biogeographic Variation In Resistance Of The Invasive Plant, Alliaria Petiolata, To A Powdery Mildew Fungus And Effect Of Resistance On Competitive Dynamics, Don Cipollini, Sam Davisd, Deah Lieurance, Kendra Cipollini, Volker Bahn Jan 2020

Biogeographic Variation In Resistance Of The Invasive Plant, Alliaria Petiolata, To A Powdery Mildew Fungus And Effect Of Resistance On Competitive Dynamics, Don Cipollini, Sam Davisd, Deah Lieurance, Kendra Cipollini, Volker Bahn

Biological Sciences Faculty Publications

Garlic mustard is an invasive Eurasian biennial that has spread throughout the eastern United States and southern Canada. Populations of this plant vary in their susceptibility to Erysiphe cruciferarum, a causal agent of powdery mildew disease in Brassicaceous plants. We examined whether there were biogeographic patterns in the distribution of resistance in invasive North American and native European populations of this plant. We grew plants from 78 invasive and 20 native populations and screened them for powdery mildew resistance in the greenhouse. We found that populations were mostly monomorphic for either resistance or susceptibility but that some polymorphic populations …

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Larval Performance Of A Major Forest Pest On Novel Hosts And The Effect Of Stressors, Donnie Lee Peterson, Don Cipollini Jan 2020

Larval Performance Of A Major Forest Pest On Novel Hosts And The Effect Of Stressors, Donnie Lee Peterson, Don Cipollini

Biological Sciences Faculty Publications

Novel hosts lacking a coevolutionary history with herbivores can often support improved larval performance over historic hosts; e.g., emerald ash borer [Agrilus planipennis (Fairmaire) Coleoptera: Buprestidae] on North American ash (Fraxinus spp.) trees. Whether trees are novel or ancestral, stress on plants increases emerald ash borer preference and performance. White fringetree [Chionanthus virginicus (L.) Lamiales: Oleaceae] and olive [Olea europaea (L.) Lamiales: Oleaceae] are closely related non-ash hosts that support development of emerald ash borer to adulthood, but their relative suitability as hosts and the impact of plant stress on larval success has not been well …

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On The Potential For Saturated Buffers In Northwest Ohio To Remediate Nutrients From Agricultural Runoff, Stephen J. Jacquemin, Gregory J. Mcglinch, Theresa Dirksen, Angela Clayton Jan 2020

On The Potential For Saturated Buffers In Northwest Ohio To Remediate Nutrients From Agricultural Runoff, Stephen J. Jacquemin, Gregory J. Mcglinch, Theresa Dirksen, Angela Clayton

Biological Sciences Faculty Publications

Nutrient loading from nonpoint source runoff in the Midwest has emerged as one of the largest threats to water quality as the frequency of harmful algal blooms, hypoxic zones, and issues associated with human-resource interactions have risen abruptly over the past several decades. In this study, a saturated buffer ~500 m in length located in the western basin of the Lake Erie watershed was evaluated for its potential to reduce edge of field runoff and nutrient loading. Saturated buffers reduce runoff by routing subsurface tile drainage water into the riparian zone, providing an opportunity for drainage volume as well as …

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A Discrete Age Structured Model Of Hantavirus In A Rodent Reservoir In Paraguay, Megan A. Rúa Jan 2020

A Discrete Age Structured Model Of Hantavirus In A Rodent Reservoir In Paraguay, Megan A. Rúa

Biological Sciences Faculty Publications

Many rodent-borne hantaviruses are zoonotic pathogens that can cause disease in humans through inhalation of aerosolized rodent excreta. To evaluate the prevalence of Jaborâ virus (JABV) over time within its rodent reservoir, Akodon montensis, we formulated a mathematical model with multiple rodent age classes and unique infection class progression features. We then parameterized the model with data collected from a survey of JABV harbored by Akodon montensis in the Mbaracayú Reserve in Paraguay. Our model incorporates three types of infection over the lifetime of the rodent as well as a recovered class. A new feature of the model allows transition …

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Characterization Of A Conserved Transient Receptor Potential Channel Supporting Spermatogenesis In Planarian Flatworms, Haley Nicole Curry Jan 2020

Characterization Of A Conserved Transient Receptor Potential Channel Supporting Spermatogenesis In Planarian Flatworms, Haley Nicole Curry

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The molecular processes underlying the control of external stimuli on development of the reproductive system remain to be understood. The Transient Receptor Potential superfamily of proteins (TRPs) consists of cation channels that respond to external stimuli and are abundant in the somatosensory as well as reproductive systems. Mammalian TRP-Melastatin 3 (TRPM3) channels are activated by heat and the neurosteroid pregnenolone. Here we characterize an ortholog of TRPM3 in the planarian flatworm Schmidtea mediterranea (Smed-TRPM3). Smed-TRPM3 was hypothesized to play a role in germline development due to enriched expression in the reproductive system of sexual planarians. In situ hybridization analysis revealed …

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Establishment Of Isoform-Specific Coxsackievirus And Adenovirus Receptor Knockout Epithelial Cell Lines To Understand The Mechanism Of Adenoviral Infection, Amal S. Alkahlout Jan 2020

Establishment Of Isoform-Specific Coxsackievirus And Adenovirus Receptor Knockout Epithelial Cell Lines To Understand The Mechanism Of Adenoviral Infection, Amal S. Alkahlout

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Adenovirus infection mostly triggers cold-like symptoms, but in some cases, adenovirus infection may lead to severe symptoms and death. The primary receptor for many adenoviruses is the Coxsackievirus and Adenovirus receptor (CAR). There are two transmembrane isoforms of CAR; CAR^Ex7 and CAR^Ex8. CAR^Ex7 localizes at the basolateral surface and CAR^Ex8 localizes at the apical surface. I hypothesized that knockout of CAR^Ex8 will prevent apical adenovirus transduction, while knockout of all CAR isoforms will prevent apical and basolateral adenovirus transduction. To test this, I utilized CRISPR/Cas9 to knockout endogenous CAR^Ex8 or all CAR isoforms in MDCK-CAR^Ex8 cells. The results indicate that …

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Variation In Available Habitat Impacts The Spatiotemporal Interactions Of A Great Lakes Carnivore Community, Mackenzie E. Rich Jan 2020

Variation In Available Habitat Impacts The Spatiotemporal Interactions Of A Great Lakes Carnivore Community, Mackenzie E. Rich

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Interactions between carnivores play a crucial role in regulating lower trophic levels. In order to examine interspecific interactions among Great Lakes carnivores, I used occupancy models to examine habitat selection patterns and quantify interactions between species. I determined temporal patterns of activity for each species and quantified interspecific activity overlap using kernel density estimates. To generate these models and analyze the patterns displayed, I placed 25 cameras across 25 km2 of diverse northern Wisconsin forest. I extracted habitat data from the National Landcover Database using GIS to inform my occurrence models for each detected carnivore species. The only significant influence …

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Invasive Species Shift Fungal Driven Decomposition In Midwestern Forests, Adam M. Reed Jan 2020

Invasive Species Shift Fungal Driven Decomposition In Midwestern Forests, Adam M. Reed

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Midwestern forests are currently impacted by two prominent invaders, Agrilus planipennis and Lonicera maackii. The Ag. planipennis induced loss of Fraxinus spp. trees can facilitate Lo. maackii invasion, which is likely altering microbial driven forest nutrient cycling. To assess these changes in microbial processes, I conducted litter bag and culture-based decomposition experiments using leaf litter from Acer spp., Quercus spp., F. nigra, F. pennsylvanica, Lindera benzoin, and Lo. maackii. For the culture-based decomposition experiment, I inoculated six species of fungi separately onto both single species and multispecies (half Lo. maackii and half native spp.) leaf litter and measured decomposition rate, …

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Influence Of Light Availability On Tree Growth, Defense, And Emerald Ash Borer (Agrlius Planipennis) Success In White Fringetree (Chionanthus Virginicus) And Black Ash (Fraxinus Nigra), Michael S. Friedman Jan 2020

Influence Of Light Availability On Tree Growth, Defense, And Emerald Ash Borer (Agrlius Planipennis) Success In White Fringetree (Chionanthus Virginicus) And Black Ash (Fraxinus Nigra), Michael S. Friedman

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White fringetree is a host for the invasive emerald ash borer (EAB) despite being lower quality than black ash. Observations suggest that host trees grown in full sun are more resistant to EAB than those grown in shade, however chemical defense mechanisms and the impact of environmental stress have not been assessed. We quantified constitutive and induced defenses and other characteristics white fringetree and black ash phloem tissue grown under differential light conditions, and these traits were related to EAB larval performance. White fringetree had significantly lower constitutive and induced activities of defense associated enzymes and lignin but higher phenolic, …

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A Planarian Kinesin Associated Protein 3 Homolog Is Required For Spermatogenesis And Ciliogenesis, Donovan Christman Jan 2020

A Planarian Kinesin Associated Protein 3 Homolog Is Required For Spermatogenesis And Ciliogenesis, Donovan Christman

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Microtubule-based structures are an essential part of eukaryotic cells as they are involved in a number of processes such as phagocytosis, chromosome separation, intracellular transport, and cell motility. Transport along microtubules is accomplished by kinesin superfamily proteins (KIFs), which are motor proteins that bind cargo and use ATPase activity to move along microtubules in an anterograde fashion. One of the most common kinesin complexes is the heterotrimeric Kinesin 2 complex which is composed of KIF3 subunit dimers and the Kinesin Associated Protein 3 (KAP3). This complex is known as the KIF3 complex and functions along microtubules in cilia and flagella. …

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Fate Of White Fringetree Through The Invasion Wave Of Emerald Ash Borer And Its Variation In Resistance To Attack, Emily A. Ellison Jan 2020

Fate Of White Fringetree Through The Invasion Wave Of Emerald Ash Borer And Its Variation In Resistance To Attack, Emily A. Ellison

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Ornamental white fringetrees in IL, IN, OH, and PA were reassessed in 2018 as a follow-up study to determine the fate of the white fringetree through the invasion wave of emerald ash borer. Attack rates decline by half from 2015-2018 and only 13% of trees were infested. Health of not reinfested trees in 2018 improved suggesting resilience against EAB attack whereas currently infested trees in 2018 displayed signs of declining health. Trees differed in their resistance to EAB attack and 41 additional ornamental and wild white fringetrees were studied in OH to determine if the anti-herbivory defense chemical, oleuropein, influenced …

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Effects Of Forest Age And Composition On Coleoptera Associated With Fungal Fruiting Bodies In Southwest Ohio, Jeffrey M. Brown Jan 2020

Effects Of Forest Age And Composition On Coleoptera Associated With Fungal Fruiting Bodies In Southwest Ohio, Jeffrey M. Brown

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Mature forests often harbor greater biodiversity than younger woods. As this relationship of forest age to biodiversity has not been examined for all taxa, this study sought to document the diversity of mycophilous beetle communities in deciduous forests of southwest Ohio and understand how they vary in relation to forest age. I surveyed fungus associated beetles using baited traps at eight forested sites in the Dayton, Ohio region. Traps were surveyed three times during 2018 to account for seasonal variation, something that has not been done for this geographic region. Forest age had no significant effect on beetle abundance or …

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Composition Of Dung Beetle Communities In A Tropical Montane Forest Alters The Rate Of Dung Removal More Than Species Diversity Alone, Elizabeth A. Engle Jan 2020

Composition Of Dung Beetle Communities In A Tropical Montane Forest Alters The Rate Of Dung Removal More Than Species Diversity Alone, Elizabeth A. Engle

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Dung beetles provide key ecological functions by degrading and recycling dung. I used experimentally-assembled communities to examine the role of species richness, community biomass, species diversity, species identity, and community composition in dung removal, using Ateuchus chrysopyge, Copris nubilosis, Onothophagus cyanellus, and Dichotomius satanas. I hypothesized: (1) that as species richness, biomass, and diversity increases within a community, dung removal increases; and (2) species are not functionally equivalent, so community composition should influence dung removal rates. As species richness, biomass, and diversity of experimentally-assembled communities increased, the proportion of dung removed also increased. Also, the four species in this study …

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Assessment Of In Vivo Muscle Force In The R6/2 Mouse Model Of Huntington's Disease Using Newly Designed Force Rig, Steven Russell Alan Burke Jan 2020

Assessment Of In Vivo Muscle Force In The R6/2 Mouse Model Of Huntington's Disease Using Newly Designed Force Rig, Steven Russell Alan Burke

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In this thesis, we develop a system to study in vivo muscle function in a mouse model of Huntington’s disease that allows for the recording of muscle force by stimulating the motor nerves or the muscles directly after a nerve block. This allows us to distinguish between defects in the nerve, such as problems with vesicle release, and primary muscle defects, such as altered intracellular calcium homeostasis. We hypothesize that there are primary defects in R6/2 skeletal muscle that are separate from neurodegeneration or defects in the CNS. In this case, we should see defects in muscle force generation during …

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Fragsad: A Database Of Diversity And Species Abundance Distributions From Habitat Fragments, Jonathan M. Chase, Mario Liebergesell, Alban Sagouis, Felix May, Shane A. Blowes, Åke Berg, Enrico Bernard, Berry J. Brosi, Marc W. Cadotte, Luis Cayuela, Adriano G. Chiarello, Jean Francois Cosson, Will Cresswell, Filibus Danjuma Dami, Jens Dauber, Chris R. Dickman, Raphael K. Didham, David P. Edwards, Fábio Z. Farneda, Yoni Gavish, Thiago Gonçalves-Souza, Demetrio Luis Guadagnin, Mickaël Henry, Adrià López-Baucells, Heike Kappes, Ralph Mac Nally, Shiiwua Manu, Alexandre Camargo Martensen, Duncan Mccollin Dec 2019

Fragsad: A Database Of Diversity And Species Abundance Distributions From Habitat Fragments, Jonathan M. Chase, Mario Liebergesell, Alban Sagouis, Felix May, Shane A. Blowes, Åke Berg, Enrico Bernard, Berry J. Brosi, Marc W. Cadotte, Luis Cayuela, Adriano G. Chiarello, Jean Francois Cosson, Will Cresswell, Filibus Danjuma Dami, Jens Dauber, Chris R. Dickman, Raphael K. Didham, David P. Edwards, Fábio Z. Farneda, Yoni Gavish, Thiago Gonçalves-Souza, Demetrio Luis Guadagnin, Mickaël Henry, Adrià López-Baucells, Heike Kappes, Ralph Mac Nally, Shiiwua Manu, Alexandre Camargo Martensen, Duncan Mccollin

Biological Sciences Faculty Publications

Habitat destruction is the single greatest anthropogenic threat to biodiversity. Decades of research on this issue have led to the accumulation of hundreds of data sets comparing species assemblages in larger, intact, habitats to smaller, more fragmented, habitats. Despite this, little synthesis or consensus has been achieved, primarily because of non-standardized sampling methodology and analyses of notoriously scale-dependent response variables (i.e., species richness). To be able to compare and contrast the results of habitat fragmentation on species’ assemblages, it is necessary to have the underlying data on species abundances and sampling intensity, so that standardization can be achieved. To accomplish …

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The Missing Metric: An Evaluation Of Fungal Importance In Wetland Assessments, Megan A. Rúa Nov 2019

The Missing Metric: An Evaluation Of Fungal Importance In Wetland Assessments, Megan A. Rúa

Biological Sciences Faculty Publications

To preserve wetland ecosystem function, federal and state agencies have developed assessment procedures to better manage remaining wetland areas. Currently, wetland assessments do not consider microorganisms when determining wetland quality. This is notable, because fungi are often the primary decomposers of organic material and thus important players in nutrient cycling. The objective of this study is to quantify how wetland quality, as measured using the Ohio Rapid Assessment Method (ORAM), relates to fungal community composition. We sampled soils from six depressional emergent marshes in Ohio belonging to each of the three ORAM quality categories, assessed soil physicochemical properties, and recovered …

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Genetically Distinct Behavioral Modules Underlie Natural Variation In Thermal Performance Curves, Gregory W. Stegeman, Scott E. Baird, William S. Ryu, Asher D. Cutter Jul 2019

Genetically Distinct Behavioral Modules Underlie Natural Variation In Thermal Performance Curves, Gregory W. Stegeman, Scott E. Baird, William S. Ryu, Asher D. Cutter

Biological Sciences Faculty Publications

Thermal reaction norms pervade organismal traits as stereotyped responses to temperature, a fundamental environmental input into sensory and physiological systems. Locomotory behavior represents an especially plastic read-out of animal response, with its dynamic dependence on environmental stimuli presenting a challenge for analysis and for understanding the genomic architecture of heritable variation. Here we characterize behavioral reaction norms as thermal performance curves for the nematode Caenorhabditis briggsae, using a collection of 23 wild isolate genotypes and 153 recombinant inbred lines to quantify the extent of genetic and plastic variation in locomotory behavior to temperature changes. By reducing the dimensionality of the …

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Relative Abundance And Diversity Of Rosaceae From Protected Parks In Northern Areas Of Pakistan, Kishwar Sultana, Madeeha Manzoor, Mohammad Sikandar Farooq Apr 2019

Relative Abundance And Diversity Of Rosaceae From Protected Parks In Northern Areas Of Pakistan, Kishwar Sultana, Madeeha Manzoor, Mohammad Sikandar Farooq

Journal of Bioresource Management

The Rosaceae family is also considered as the rose family. There are 27 genera and nearly 160 species from this family in Pakistan. This study was carried out to determine the diversity and population size of species belonging to the Rosaceae family in selected national parks from Azad Jammu and Kashmir, Pakistan. Unbiased stage-sampling was carried out. Four species belonging to the Rosaceae family were observed in Banjosa Game Reserve. Rosa brunonii and Duchesnea indica present, were not enough to calculate relative abundance. Only two species from this family were recorded from Dhirkot National Park, Rubus fruticosus and Fragaria nubicola …

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Diversity Of Moths In Some Selected Areas Of District Bagh, Azad Jammu & Kashmir (Pakistan), Abu Ul Hassan Faiz, Mehboob Ul Hassan, Mikhail F. Bagaturov, Ghazal Tariq, Lariab Zahra Faiz Feb 2019

Diversity Of Moths In Some Selected Areas Of District Bagh, Azad Jammu & Kashmir (Pakistan), Abu Ul Hassan Faiz, Mehboob Ul Hassan, Mikhail F. Bagaturov, Ghazal Tariq, Lariab Zahra Faiz

Journal of Bioresource Management

The present study was designed to find the diversity and composition of moths existing at different tropical levels in food chain for sustainable ecological process of ecosystem in Bagh (Azad Jammu & Kashmir). The study was conducted from 10 December 2017 to 30 September 2018. A total of fifty-eight species belonging to thirteen families were collected from three sites (cultivated areas, wild areas and suburban) of study area by using light trap method. This study provides baseline data for checklist of moths in Bagh.

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Supporting Teacher And Student Competency With Scientific Practices Through Lesson Study, Jonathan Robert Bowers Jan 2019

Supporting Teacher And Student Competency With Scientific Practices Through Lesson Study, Jonathan Robert Bowers

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Although numerous studies have documented the benefits of using scientific practices in K-12 education, many in-service teachers continue to use traditional pedagogical practices. In order to address the underlying deficiencies in teacher pedagogical design capacity (PDC) for practices, we developed a lesson study (LS) based professional learning (PL) program, which we implemented at a low socio-economic status (SES) school district. Using classical content analysis and supplementary assessments, I investigated the impact this LS based PL program had on teacher PDC for scientific practices (particularly the practice of argumentation), student argumentation competency, and teacher self-efficacy. My results demonstrate that teacher PDC …

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Nutrient Flux From Aquatic To Terrestrial Invertebrate Communities Across A Lakeside Ecotone, Hosanna B. Loreaux Jan 2019

Nutrient Flux From Aquatic To Terrestrial Invertebrate Communities Across A Lakeside Ecotone, Hosanna B. Loreaux

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In this study, I examined how the spatiotemporal distribution of spider webs and diet changed in a lake riparian zone with increasing distance from an aquatic resource. I surveyed twenty, one-hundred meter transects along the perimeters of Sanford and Escanaba lakes (Wisconsin). Overall, spider web abundance was highest near the lakes and decreased moving into the adjacent forest. Horizontal orb webs, vertical orb webs, and mesh webs showed strong negative relationships with distance from the lakes. Aquatic insects composed an average 36-64% of spider diet for all spider families throughout the riparian zone, suggesting that some spider families are selecting …

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Effects Of Coral Reef Habitat Complexity On The Community Composition And Trophic Structure Of Marine Fish Assemblages In Indonesia’S Wakatobi Marine National Park, Kuyer Josiah Fazekas Jr. Jan 2019

Effects Of Coral Reef Habitat Complexity On The Community Composition And Trophic Structure Of Marine Fish Assemblages In Indonesia’S Wakatobi Marine National Park, Kuyer Josiah Fazekas Jr.

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The coral reefs within Indonesia’s Wakatobi Marine National Park support a high diversity of reef-building hard corals and associated marine fish. Climate change threatens to dramatically affect coral reef ecosystems by altering the interactions between reef fish and the specific microhabitats they depend on for survival. To examine the spatially varied effects of habitat complexity on the community composition and trophic structure of marine fish assemblages, I analyzed fish community and habitat complexity data across reef zones. Habitat complexity metrics were: structural complexity, the percentage of hard coral (HC) cover, HC genera richness, HC genera diversity (Shannon index), and HC …

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Bat Species Diversity And Habitat Use Assessment With Focus On Endangered Indiana Bats In The Wright State University Woods, Megan R. Rude Jan 2019

Bat Species Diversity And Habitat Use Assessment With Focus On Endangered Indiana Bats In The Wright State University Woods, Megan R. Rude

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The goals of my thesis are to: 1) identify species of bats in Wright State University’s (WSU) campus woods via acoustic surveys to compare to detections from previous years (Chapter 1) (2) analyze occupancy and detection probabilities of Indiana bats in different areas throughout the woods (Chapter 1), and 3) create an acoustical approach to analyze habitat use through bat social calls (Chapter 2). In Chapter 1, I conducted stationary acoustic surveys in the Wright State University woods in hydric (riparian), edge, and old growth habitats to record bat vocalizations. The WSU woods have a diverse bat community as ten …

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