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Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.

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Showing 1 to 20 of 66 for “"Grasshopper"”.

  1. Appraisal of grasshopper control methods in Saskatchewan

    Paul, Lorne1940

    iastate Repository record

  2. Environmentally sustainable grasshopper control in an ecologically protected habitat

    McCluskie, Meg L., University of Lethbridge. Faculty of Arts and Science2005

    lethbridge

  3. PREHISTORIC SETTLEMENT VARIABILITY IN THE GRASSHOPPER AREA, EAST-CENTRAL ARIZONA

    Sullivan, Alan PorterThe University of Arizona.1980

    … Pitiful Flats locality located midway between Grasshopper and Cibecue in east-central Arizona. The surface material of 34 archaeological sites (12 lithic sites, 22 ceramic sites) on Pitiful Flats was systematically collected to ensure data comparability. To control further for the effects of …

    arizona-thes Repository record

  4. Preferences of several grasshopper species (Acrididae: Orthoptera) among certain cultivated grasses

    Chu, I-Wu.1968

    Call number: LD2668 .T4 1968 C46

    ksu-retro Repository record

  5. Preferences of several grasshopper species (Acrididae: Orthoptera) among certain cultivated grasses

    Chu, I-Wu.1968

    Call number: LD2668 .T4 1968 C46

    ksu Repository record

  6. Nest predation and habitat selection in the grasshopper sparrow (Ammodramus savannarum)

    Lyons, TimothyUniversity of Illinois at Urbana-Champaign2013

    … predation influenced nest-site selection by grasshopper sparrows (Ammodramus savannarum). I used near-infrared video cameras to identify nest predators and followed breeding females on multiple nesting attempts within a breeding season. Burning reduced losses by snakes (Thamnophis and Coluber …

    uiuc Repository record

  7. Evolution of Toxin Resistance in the Grasshopper Mouse: A Comparative Genomics Perspective

    Pérez Calles, ClaudiaUniversity of Cambridge2025

    … environmental niches. For example, predatory grasshopper mice have co-evolved resistance to painful and lethal neurotoxins produced by their scorpion prey. Interestingly, toxin resistance in the three species of grasshopper mice (Onychomys torridus, Onychomys leucogaster, and Onychomys …

    cambridge Repository record

  8. Developments and benchmarking applications for Grasshopper : a Geant4 based physics simulation tool

    Miske, Jacob N.Massachusetts Institute of Technology2020

    … simulation engine using Geant4, called Grasshopper, has been developed to allow for generating straightforward Monte Carlo simulations for engineers and scientists in a wide range of fields. This thesis evaluates Grasshopper with a series of benchmarks that show the software is able to …

    mit Repository record

  9. Grasshopper species complexes of forage crops in the piedmont region of Virginia

    Williams, John T.Virginia Polytechnic Institute and State University1984

    Field collections of grasshoppers (Orthoptera: Acrididae, Tetrigidae, and Tettigoniidae) from twenty hayfield and pasture sites in twelve counties in Virginia were made in 1979 and 1980. Fifteen Acrididae, two Tetrigidae, and six Tettigoniidae species were found among the 20,793 grasshoppers …

    vt Repository record

  10. Energy dynamics and feeding ecology of two grasshopper populations in a grassland ecosystem.

    Singh, NoreenFaculty of Graduate Studies and Research, University of Regina1972

    regina Repository record

  11. A new genus and species of pygmy grasshopper (Orthoptera: Tetrigidae) from Eocene Baltic amber

    Thomas, M. JaredUniversity of Illinois at Urbana-Champaign2024

    Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2025-03-28 without embargo terms

    uiuc Repository record

  12. The impact of megaherbivore grazers on grasshopper communities via grassland conversion in a savannah ecosystem

    Currie, GwenDepartment of Biological Sciences2003

    Grasshoppers are sensitive indicators of the state of disturbance of grassland ecosystems. This study examined the grasshopper communities inside a game reserve, comparing those found on frequently grazed areas with communities inside plots that exclude megaherbivores. The vegetation inside the …

    cape-town Repository record

  13. Habitat selection in restored grasslands: the role of social cues in the settlement of Grasshopper Sparrows

    Andrews, JohnUniversity of Illinois at Urbana-Champaign2014

    … of social cues in the settlement behavior of Grasshopper Sparrows (Ammodramus savannarum) in new habitats. I played conspecific vocalizations at newly created grasslands and compared settlement rates and breeding densities at those sites to control sites, without vocalizations. A subset of …

    uiuc Repository record

  14. Global change drivers and their impact on herbaceous, ant, and grasshopper assemblages in an African semi-arid savanna

    Trisos, Matthew OwenUniversity of Cape Town2020

    … structure, and how this may cascade down to grasshopper and ant assemblages. I do this using a fully factorial experiment in KNP with nutrient and water additions where I assessed both herbaceous (forb and grass) and insect (ant and grasshopper) assemblages five years after resource additions …

    cape-town Repository record

  15. Implementing a verified FTP client and server

    Ramseyer, JenniferMassachusetts Institute of Technology2016

    … of an FTP: File Transfer Protocol system with GRASShopper. GRASShopper is a program verifier that ensures that programs are memory safe. I wrote an FTP client and server in SPL, the GRASShopper programming language. SPL integrates the program logic's pre- and post- conditions, along with loop …

    mit Repository record

  16. Pharmacological studies on the contribution of the neuropeptide proctolin to the cephalic control of singing behavior in grasshopper Chorthippus biguttulus (L.1758)

    Vezenkov, Stoyan Raykov2012

    Das artspezifische Gesangsverhalten der Feldheuschrecke Chorthippus biguttulus läßt sich sowohl bei Männchen als auch bei Weibchen durch Injektionen des Pentapeptids Proktolin in das zentrale Protozerebrum auslösen. Das stimulierte Verhalten entspricht bezüglich der seiner zeitlichen Struktur und …

    goettingen Repository record

  17. Kerja sama antara tengkulak dan petani jangkrik di Desa Sumberejo, Kecamatan Ngasem, Kabupaten Kediri ditinjau dari kompilasi hukum ekonomi Syariah

    Cahya, M. Wahyu Vendy NurUniversitas Islam Negeri Maulana Malik Ibrahim2013

    … support the main income, such as cooperation in grasshopper cultivation. In this cooperation, the problem is unbalance cooperation that is the sharing income done by broker and grasshopper farmer. It happens because the profit might be earned when the broker is loss and vice versa, with the …

    malang Repository record

  18. Interactions between Bromus tectorum, grasshoppers, and native plants in sagebrush steppe communities

    Cumberland, Catherine, author, Paschke, Mark, advisor, Cooper, David, committee member, Jonas, Jayne, committee member, Pejchar, Liba, committee memberColorado State University. Libraries2014

    … exotic proliferation. In sagebrush shrubland, grasshoppers are often the dominant herbivores. Their feeding patterns have been shown to limit and structure plant distributions. The objective of this study was to elucidate whether grasshoppers may be promoting B. tectorum spread through …

    colostate Repository record

  19. Translocation site selection for the nationally endangered grasshopper species Brachaspis robustus : A thesis submitted in partial fulfilment of the requirements for the Degree of Master of Science at Lincoln University

    Clements, RebeccaLincoln University2021

    The robust grasshopper (Brachaspis robustus) is one of the most endangered invertebrates in New Zealand. This species is at risk of extinction due to the compounding pressures of mammalian predation, habitat modification, and climate change. Protection of this species and its habitat is vital to …

    lincoln Repository record

  20. Nesting Success of Grassland Birds in Fragmented and Unfragmented Landscapes of North Central South Dakota

    Berman, Gillian M.

    … ); western meadowlark (Sturnella neglecta); grasshopper sparrow (Ammodramus savannarum); savannah sparrow (Passerculus sandwichensis); ringnecked pheasant (Phasianus colchicus); and dabbling ducks (Anas spp.). Response to landscape and patch variables varied among species. Larger patches were …

    sdstate Repository record

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