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Relevant bibliographies by topics / Noctural birds / Dissertations / Theses

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Dissertations / Theses on the topic 'Noctural birds'

Author: Grafiati

Published: 7 September 2021

Last updated: 29 July 2025

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Consult the top 16 dissertations / theses for your research on the topic 'Noctural birds.'

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1

Moreira, Sara Luísa Miradouro. "Tendências das aves noturnas em Portugal: metodologias e análise de um programa de monitorização baseado em colaboradores voluntários." Master's thesis, Universidade de Évora, 2016. http://hdl.handle.net/10174/18751.

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Uma avaliação das metodologias de análise e recolha de dados aplicadas pelo Programa NOCTUAPortugal é de extrema importância para se apurar se estas são as mais indicadas em estudos de citizen science. Comparou-se os resultados de diferentes metodologias analíticas de estimação das tendências populacionais das espécies de aves noturnas durante o período de realização do Programa NOCTUA-Portugal (análise gráfica simples, modelos lineares generalizados (GLM-Poisson e GLMM), modelos aditivos generalizados (GAM-LOESS e GAM-mgcv) e software TRIM). Analisou-se a metodologia de censo de modo a avalia

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2

Bastas, Selin A. "Nocturnal Bird Call Recognition System for Wind Farm Applications." University of Toledo / OhioLINK, 2012. http://rave.ohiolink.edu/etdc/view?acc_num=toledo1325803309.

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3

Perry, Kenneth William. "The ecology and conservation of great crested grebes Podiceps cristatus at Lough Neagh, Northern Ireland." Thesis, University of Ulster, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.326328.

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4

Gerakis, J. G. (Jeffrey George). "Aerodynamic measurements on some special wing features of nocturnal owls and their acoustic significance." Thesis, McGill University, 1985. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=63333.

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5

Tuck, Paul T. "Morning Flight Behavior of Nocturnally Migrating Birds in Relation to a Geographic Obstacle." Bowling Green State University / OhioLINK, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=bgsu1507211940670424.

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6

Lazarevic, Ljubica. "Improving the efficiency and accuracy of nocturnal bird Surveys through equipment selection and partial automation." Thesis, Brunel University, 2010. http://bura.brunel.ac.uk/handle/2438/4155.

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Birds are a key environmental asset and this is recognised through comprehensive legislation and policy ensuring their protection and conservation. Many species are active at night and surveys are required to understand the implications of proposed developments such as towers and reduce possible conflicts with these structures. Night vision devices are commonly used in nocturnal surveys, either to scope an area for bird numbers and activity, or in remotely sensing an area to determine potential risk. This thesis explores some practical and theoretical approaches that can improve the accuracy,

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7

Gesicki, David V. "Utilizing Acoustic Recorders to Investigate the Migratory Behavior of Some Sparrow and Warbler Species along the Ohio Coast of Lake Erie." Bowling Green State University / OhioLINK, 2013. http://rave.ohiolink.edu/etdc/view?acc_num=bgsu1383130343.

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8

Freixa, Lídia Raquel Rocha. "Abundância e distribuição de aves de rapina noturnas no Parque Natural da Arrábida e Parque Natural Sintra-Cascais." Master's thesis, Universidade de Évora, 2015. http://hdl.handle.net/10174/17696.

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Atualmente assiste-se a um declínio generalizado da biodiversidade, em grande medida devido a alterações significativas no uso e ocupação do solo. Estudou-se a densidade e abundância de duas espécies de aves de rapina noturnas, Mocho-galego (Athene noctua) e Coruja-do-mato (Strix aluco) no Parque Natural da Arrábida e no Parque Natural de Sintra-Cascais durante o período de Janeiro a Junho de 2013 e estabeleceram-se associações entre variáveis ambientais e a presença das espécies nestas áreas. A diversidade da paisagem revelou-se uma variável ambiental altamente significativa para ambas as esp

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9

Le, Roux Candice. "Nocturnal roost tree, roost site and landscape characteristics of Carnaby's Black-Cockatoo (Calyptorynchus latirostris) on the Swan Coastal Plain." Thesis, Edith Cowan University, Research Online, Perth, Western Australia, 2017. https://ro.ecu.edu.au/theses/2017.

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There is limited information on communal roosting in parrot species of Western Australia and other parts of the world. Carnaby’s Black-Cockatoo is an endangered species that forms large nocturnal communal roosts, and for this reason they are an ideal model species to test the characteristics or factors that are associated with roost sites. Known roost sites distributed across the Swan Coastal Plain were identified and selected through the Great Cocky Count project. A minimum of five and maximum of ten individual trees were assessed at 11 roost sites with an overall total of 95 roost trees samp

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10

Gesicki, David V. "The Influence of Topography, Wind, and Time of Night on Migratory Songbird Orientation along the Southwest Coast of Lake Erie." Bowling Green State University / OhioLINK, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=bgsu152845051093791.

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11

Alvarez, Isabelle. "Étude sur l’évolution du thème des oiseaux de nuit dans la Grèce ancienne, médiévale et moderne." Thesis, Paris 4, 2010. http://www.theses.fr/2010PA040157.

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Cette étude se propose de dégager les variations du thème des oiseaux de nuit dans la Grèce ancienne, médiévale et moderne et de présenter une explication de ces différences en fonction du contexte historique, socioculturel et religieux. Pour la période ancienne, un inventaire des oiseaux de nuit a été établi et les occurrences concernant ces oiseaux dans la littérature, l’histoire, la mythologie et l’art ont été relevées. L’étude des oiseaux de nuit a été reprise à l’époque médiévale suivant la même approche en nous intéressant à la manière dont les principales caractéristiques des oiseaux de

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12

Singletary, Kristan Gail. "Nocturnal bird migration and disrupted sleep/wake cycle." 2009. http://hdl.handle.net/2152/6637.

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In most birds, changing photoperiods from winter to spring and from summer to fall have two consequences: increased feeding followed by migratory activity. To date, the neural system controlling the activation of migratory activity remains unknown, though behavioral observations point to a possible mechanism. During the migration season, diurnal songbirds show extensive disruption of their sleep/wake cycle, sleeping during the day and flying at night. In mammals, similarly altered cycles of activity result from blocking orexin expression in the hypothalamus. It is possible that decreased orexi

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13

Yang, Yi-Wen, and 楊貽雯. "Study on Nocturnal Bird Migration in Hengchun Peninsula in Autumn 2005." Thesis, 2007. http://ndltd.ncl.edu.tw/handle/77981940065352240145.

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碩士<br>國立屏東科技大學<br>野生動物保育研究所<br>95<br>This research was conducted by using moon-watching method and Doppler weather radar to investigate the number, species, spatiotemporal distribution, and flight height’s relationship with wind of nocturnal, water-crossing migration at the southernmost of Hengchun Peninsula in autumn 2005. Both methods revealed that migrant’s abundance peaked in September, composed of 71.6 % with moon-watching, and 75.8% with radar, of total number of birds estimated during September-December. Migrating abundance reached its peak two or three hour after sunset at most height

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14

Shin, Lin Ke, and 林可欣. "Study on the Nocturnal Bird Migration at Hengchun Peninsula in Spring." Thesis, 2009. http://ndltd.ncl.edu.tw/handle/81401374988951275448.

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碩士<br>國立屏東科技大學<br>野生動物保育研究所<br>97<br>At Hengchun Peninsula, moon-watching and weather radar were applied to determine the spatiotemporal pattern of the number of migratory birds at night and its relationship with weather in the spring of 2007. Result from the moon-watching method, being constrained by its viewing range and scope, was inconsistent with that from the radar image which offered more integral and reliable information. Radar showed spring nocturnal migration over the Luzon Strait was noticeable during mid-April and late May, constituting 46.68% and 45.76% in April and May, respectiv

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15

Todd, MK. "Ecology and habitat of a threatened nocturnal bird, the Tasmanian masked owl." Thesis, 2012. https://eprints.utas.edu.au/15948/3/whole-todd-thesis-2012.pdf.

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Rare species are often those most in need of conservation measures and yet they are often the least well known and most difficult subjects for scientific research. The methods frequently applied when researching species ecology are often not feasible with rare species. This study investigates the ways in which habitat influences the ecology and distribution of a rare, threatened nocturnal bird, the Tasmanian Masked Owl (Tyto novaehollandiae castanops) using mostly indirect methods. The results provide insight into the value of indirect methods in determining habitat surrogates that may be us

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16

Maas, Bea. "Birds, bats and arthropods in tropical agroforestry landscapes: Functional diversity, multitrophic interactions and crop yield." Doctoral thesis, 2013. http://hdl.handle.net/11858/00-1735-0000-0022-5E77-5.

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