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Relevant bibliographies by topics / Non-breeding period

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Academic literature on the topic 'Non-breeding period'

Author: Grafiati

Published: 7 June 2025

Last updated: 2 August 2025

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Journal articles on the topic "Non-breeding period"

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Thiebot, Jean-Baptiste, Amélie Lescroël, David Pinaud, Philip N. Trathan, and Charles-André Bost. "Larger foraging range but similar habitat selection in non-breeding versus breeding sub-Antarctic penguins." Antarctic Science 23, no. 2 (2011): 117–26. http://dx.doi.org/10.1017/s0954102010000957.

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AbstractFor land-breeding marine organisms such as seabirds, knowledge about their habitat use has mainly been gained through studies of breeding individuals that are constrained to return frequently to their breeding grounds. In this study we set out to measure whether: a) habitat selection in the non-breeding period predicts habitat selection in the breeding period, and b) whether breeding individuals concentrated their activity on the closest suitable habitats. MacaroniEudyptes chrysolophusand gentooPygoscelis papuapenguins, two marine predators with contrasting foraging strategies, were tr

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Burant, Joseph B., Aidan Griffin, Gustavo S. Betini, and D. Ryan Norris. "An experimental test of the ecological mechanisms driving density-mediated carry-over effects in a seasonal population." Canadian Journal of Zoology 98, no. 7 (2020): 425–32. http://dx.doi.org/10.1139/cjz-2019-0271.

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Carry-over effects occur when past experience influences current individual performance. Although variation in conspecific density in one season has been shown to carry over to influence dynamics in the following season, the proximate ecological mechanisms driving these effects are unknown. One hypothesis is that high density decreases food availability, resulting in poor physiological condition, which in turn compromises performance the next season. Alternatively, high conspecific density could also lead to a high degree of antagonistic interactions, decreasing the amount of time individuals

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Mancuso, Kristen A., Karen E. Hodges, John D. Alexander, et al. "Migration and non-breeding ecology of the Yellow-breasted Chat Icteria virens." Journal of Ornithology 163, no. 1 (2021): 37–50. http://dx.doi.org/10.1007/s10336-021-01931-8.

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AbstractDetailed information spanning the full annual cycle is lacking for most songbird populations. We examined breeding, migration, and non-breeding sites for the Yellow-breasted Chat (Icteria virens, chat). We deployed archival GPS tags and light-level geolocators on breeding chats in British Columbia and light-level geolocators in California from 2013 to 2017 to determine migration routes and non-breeding sites. We examined whether chats overwintered in protected areas and characterized the percent of land cover within 1 km. We used a combination of genetics and stable hydrogen isotopes f

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Mallikerimath, Mahantswamy Kumarswamy, Sarvpreet Singh Ghuman, and Bilawal Singh. "A hormone-based therapeutic strategy to reduce non-productive period in anestrus buffaloes during breeding and non-breeding season under field conditions." Buffalo Bulletin 41, no. 4 (2022): 669. http://dx.doi.org/10.56825/bufbu.2022.4143568.

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Sixty anestrus Murrah buffaloes were evaluated for the success rate of progesterone (P4) + estrogen (E2) + equine chorionic gonadotropin (eCG) protocol (Breeding season, BS=15; Non-breeding season, NBS=15) and estradoublesynch protocol (BS=15; NBS=15). The buffaloes subjected to P4+E2+eCG had higher (p>0.05) estrus induction response compared to estradoublesynch during BS (86.0 vs 80.0%, respectively) and NBS (73.3 vs 66.6%, respectively). Estrus period score at induced estrus in buffaloes subjected to either of protocols in BS or NBS was not different (p>0.05), however, pregnancy rate w

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Jara, Rocío Fernanda, Jaime Enrique Jiménez, and Ricardo Rozzi. "White-crested elaenias (Elaenia albiceps chilensis) breeding across Patagonia exhibit similar spatial and temporal movement patterns throughout the year." PLOS ONE 19, no. 4 (2024): e0299954. http://dx.doi.org/10.1371/journal.pone.0299954.

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For migratory birds, events happening during any period of their annual cycle can have strong carry-over effects on the subsequent periods. The strength of carry-over effects between non-breeding and breeding grounds can be shaped by the degree of migratory connectivity: whether or not individuals that breed together also migrate and/or spend the non-breeding season together. We assessed the annual cycle of the White-crested Elaenia (Elaenia albiceps chilensis), the longest-distance migrant flycatcher within South America, which breeds in Patagonia and spends the non-breeding season as far nor

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Marques, Fernanda Pinto, Luis Gustavo Cardoso, Manuel Haimovici, and Leandro Bugoni. "Trophic ecology of Magellanic penguins (Spheniscus magellanicus) during the non-breeding period." Estuarine, Coastal and Shelf Science 210 (October 2018): 109–22. http://dx.doi.org/10.1016/j.ecss.2018.06.001.

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Gao, Linqiang, Chunrong Mi, and Yumin Guo. "Expansion of sandhill cranes (Grus canadensis) in east Asia during the non-breeding period." PeerJ 7 (August 30, 2019): e7545. http://dx.doi.org/10.7717/peerj.7545.

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Aim Historically, the distribution of Sandhill Cranes included much of North America and extending in summer into northeast Russia. In recent years, observations of sandhill cranes in Asia during the non-breeding period have been frequently reported. However, the distribution and abundance of sandhill cranes during the non-breeding period in Asia have rarely been summarized and studied. Our study aimed to analyze the status of sandhill cranes that have spread south into East Asia during the non-breeding period and to assess the possible impacts of their potential spread. Methods Based on oppor

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Inserillo, Daniel, Leonard Reitsma, Keith Larson, Joseph Smith, and Alejandra Camacho. "TRANSIENT SWAINSON’S THRUSH (CATHARUS USTULATUS) WINTERING IN THE ANDEAN FOOTHILLS OF ECUADOR ARE ALMOST EXCLUSIVELY YOUNG MALES." Ornitología Neotropical 31, no. 1 (2021): 98–105. http://dx.doi.org/10.58843/ornneo.v31i1.639.

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We know relatively little about the non-breeding period of most migratory birds. Decades of research on Swainson’s Thrush (Catharus ustulatus) has focused on their breeding ecology, whereas their non-breeding ecology is limited to broad patterns of distribution and migratory stop-over ecology. For the nearly 50 years, the US Breeding Bird Survey recorded declines of 0.7% per year for the Russet-backed Swainson’s Thrush (C. u. swainsonii) subspecies, which spends the non-breeding period in South America. However, there is an insufficient understanding of the constraints across their annual cycl

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Russo, M., D. Vecchio, G. Neglia, et al. "Corpus luteum Function and Pregnancy Outcome in Buffaloes during the Transition Period from Breeding to Non-Breeding Season." Reproduction in Domestic Animals 45, no. 6 (2009): 988–91. http://dx.doi.org/10.1111/j.1439-0531.2009.01472.x.

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Kamgang, Vanessa W., Nigel C. Bennett, Daniel W. Hart, Annemieke C. van der Goot, and Andre Ganswindt. "Reproductive events and respective faecal androgen metabolite concentrations in captive male roan antelope (Hippotragus equinus)." PLOS ONE 15, no. 12 (2020): e0243277. http://dx.doi.org/10.1371/journal.pone.0243277.

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Understanding the reproductive biology of the roan antelope (Hippotragus equinus) (É. Geoffroy Saint-Hilaire, 1803) is crucial to optimise breeding success in captive breeding programmes of this threatened species. In this study, the pattern of faecal androgen metabolite (fAM) production related to reproductive events (calving or birthing, mating, gestation, and lactation), sexual behaviours as well as environmental cues were studied in captive adult male roan antelope. Faecal sample collection and behavioural observations were carried out from August 2017 to July 2018 for three reproductive m

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Dissertations / Theses on the topic "Non-breeding period"

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Yu, Yat-tung, and 余日東. "Ecology of the black-faced spoonbill Platalea minor in the non-breeding period." Thesis, The University of Hong Kong (Pokfulam, Hong Kong), 2002. http://hub.hku.hk/bib/B31228070.

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Chan, Ching-Hann, and 陳卿漢. "Profiles of Blood Constituent during Laying and Non-laying Periods of Egg Production in White Roman Breeding Geese and New Breeding Geese." Thesis, 2007. http://ndltd.ncl.edu.tw/handle/78012184517244687554.

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碩士<br>國立中興大學<br>動物科學系所<br>95<br>The purpose of this study was to investigate the profiles of blood constituent and hematology during laying and out of laying periods in White Roman breeding geese and new breeding geese. Two trials were conducted in this experiment. In trial one, forty forty-week old new breeding geese and sixty two-year-old breeding geese were randomly allotted into four groups: breeding geese in laying period, breeding geese out of laying period, new breeding geese in laying period, and new breeding geese out of laying period. During the experimental period, blood samples we

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劉炳燦. "Patterns of the changes in serum progesterone levels of female formosan sika deer(cervus nippon taiouanus) during breeding, non-breeding and gestational periods." Thesis, 2002. http://ndltd.ncl.edu.tw/handle/45822099310858979530.

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Books on the topic "Non-breeding period"

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Monath, Thomas P., and J. Erin Staples. Yellow fever. Oxford University Press, 2011. http://dx.doi.org/10.1093/med/9780198570028.003.0045.

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Yellow fever is an acute mosquito-borne flavivirus infection characterized in its full-blown form by fever, jaundice, albuminuria, and haemorrhage. Two forms are distinguished: urban yellow fever in which the virus is spread from person to person by peridomestic Aedes aegypti mosquitoes and jungle (sylvan) yellow fever transmitted by tree-hole breeding mosquitoes between non-human primates and sometimes humans. Yellow fever is endemic and epidemic in tropical areas of the Americas and Africa but has never appeared in Asia or the Pacific region. Prevention and control are effected principally t

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Book chapters on the topic "Non-breeding period"

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Williams, Tony D. "Trade-Offs and Carry-Over Effects." In Physiological Adaptations for Breeding in Birds. Princeton University Press, 2012. http://dx.doi.org/10.23943/princeton/9780691139821.003.0007.

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This chapter first reviews the evidence for interactions between life-history stages, centering this around reproduction itself: the intention is to put reproduction in the context of the complete life-cycle. It considers how the wintering and pre-breeding period, including spring migration, can influence reproductive decisions, and in turn how reproductive decisions can influence subsequent post-breeding life stages such as molt, fall migration, and over-winter survival. It looks at the costs of reproduction, simply as a more specific example of general carry-over effects, especially from a m

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Kawonga, Bettie Sindi, and Beatrice Banda. "Intensification as a Strategy to Promote Dairy Farming in Malawi." In The Oxford Handbook of the Malawi Economy. Oxford University Press, 2024. http://dx.doi.org/10.1093/oxfordhb/9780198890164.013.24.

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Abstract The Malawi government’s strategy to enhance dairy productivity has focused on applying technological approaches to reinforce ecological (zero-grazing) and genetic (modern breeding technologies) intensification. Despite these concerted efforts, dairy productivity has faced enormous challenges. The objective of this chapter is to shed light on Malawi’s intensification strategies and the pivotal role played by producer groups in driving this process. A survey was conducted over the period 2016–2017, encompassing three distinct groups: cooperatives, conventional groups, and non-convention

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Nicholas, F. W. "Quantitative variation." In Introduction to Veterinary Genetics. Oxford University PressOxford, 1996. http://dx.doi.org/10.1093/oso/9780198542933.003.0014.

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Abstract The majority of traits of interest in animal breeding are continuously varying in the sense that animals cannot be readily classified into distinct classes. Milk production, fleece weight, body weight, and speed over a certain distance are just a few examples of continuously varying traits. Even a trait like egg production, which is not strictly continuous, can be considered as continuously varying because there are a large number of classes into which hens can be fitted according to the number of eggs laid in a certain period. Continuously varyin.gtraits are called quantitative trait

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Quazi, Sameer, Tanya Golani, and Arnaud Martino Capuzzo. "Germplasm Conservation." In Endangered Plants. IntechOpen, 2021. http://dx.doi.org/10.5772/intechopen.96184.

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With the increase in risk of extinction of various plants, the trend has been shifted to employment of many biotechnological techniques for preservation of genetic resources of plant and is the area of research which needs to be revolutionized after a specific time period because it allows the production and selection of crop varieties with desirable characteristics during breeding process such as improved fuel, food and health facilities. Having an immense research in conservation of non-threatened species, there is a small collection of knowledge available for conservation of endangered ones

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Conference papers on the topic "Non-breeding period"

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Carl, S. Steven. "Remediation of Corrosion Problems inside Fire Sprinkler System Piping." In CORROSION 2000. NACE International, 2000. https://doi.org/10.5006/c2000-00653.

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Abstract In recent years the cause of pinhole leaks in both wet and dry sprinkler system piping has become attributed to corrosion mechanisms including Microbiologically Influenced Corrosion (M1C). MIC is composed of specific bacteria, both aerobic and anaerobic, that can accelerate corrosion mechanisms leading to system failures in the form of pinhole leaks or corrosion product buildup to the point of obstructing the flow of water in the system piping. Because fire sprinkler systems are usually designed as non-circulating, closed loop systems constructed of ferrous engineering materials in co

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Caraba, Ion Valeriu, Marioara Nicoleta Caraba, Gabi Dumitrescu, Elena Pet, and Roxana Popescu. "OPTIMIZING A PROTOCOL FOR INDUCING AND SYNCHRONIZING ESTRUS IN SHEEP DURING NON-BREEDING SEASON." In 23rd SGEM International Multidisciplinary Scientific GeoConference 2023. STEF92 Technology, 2023. http://dx.doi.org/10.5593/sgem2023v/6.2/s25.37.

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Induction and synchronization of estrus during non-breeding season is the most frequently used biotechnological method of assisted reproduction in sheep. Synchronization of estrus in sheep is a very important breeding technique as it can effectively improve the reproductive performance of sheep, minimize the effects of seasonal factors on sheep reproduction, extend the breeding season of sheep, shorten the estrus interval, increase the gestation rate, increase the birth rate, it can also lead to the shortening of the time between generations. The study proposes a method of inducing and synchro

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Petrović, Milun, Snežana Bogosavljević-Bošković, Radojica Đoković, Simeon Rakonjac, Miloš Petrović, and Halid Žigić. "UTICAJ NEGENETSKIH FAKTORA NA MASU JAGNJADI PRI ROĐENJU, SA 30 I 90 DANA STAROSTI KOD SJENIČKE PRAMENKE." In XXVII savetovanje o biotehnologiji. University of Kragujevac, Faculty of Agronomy, 2022. http://dx.doi.org/10.46793/sbt27.277p.

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Overall sheep production is influenced by certain factors, genetic and paragenetic. Fertility traits of sheep are more influenced by non-genetic systematic factors, whether they are discontinuous in nature (year of birth, season of birth and lambing, partus in order, type of birth, sex of lambs) or continuous (age at first insemination, etc.). The research included 180 sheep of the Pramenka breed, Sjenica pramenka in the breeding areas of three municipalities: Priboj, Prijepolje and Nova Varos. Data on the growth of lambs in the lactation period were analyzed, as follows: weight at birth, weig

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Polupan, Yuriy, and Serhii Pryima. "Color and exterior characteristics of first-calf heifers of dairy breeds." In Scientific and practical conference with international participation: "Management of the genetic fund of animals – problems, solutions, outlooks". Scientific Practical Institute of Biotechnologies in Animal Husbandry and Veterinary Medicine, 2023. http://dx.doi.org/10.61562/mgfa2023.28.

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The exterior of 945 first-calf heifers of Holstein and Ukrainian Black-and-White and Red dairy breeds in the breeding herd LLC "Agricultural enterprise "Svitanok" of the Donetsk region was studied by the type and the main measurements of the body structure. During the fourteen-year period of improvement of the breeding herd, an improvement in the exterior of the cows was noted with an increase in the conditional proportion of Holstein blood, which was accompanied by an increase in the milk productivity of the cows. The genetic factor of paternal origin has the most significant influence on the

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Канокова, Ф. Ю. "VERNACULAR ARCHITECTURE OF NOGAYS OF THE PERIOD OF NOMADIC CATTLE BREEDING." In «АКТУАЛЬНЫЕ ВОПРОСЫ СОВРЕМЕННОЙ НАУКИ: ТЕОРИЯ, ТЕХНОЛОГИЯ, МЕТОДОЛОГИЯ И ПРАКТИКА». Международная научно-практическая онлайн-конференция, приуроченная к 60-ти летию член-корреспондента Академии наук ЧР, доктора технических наук, профессора Сайд-Альви Юсуповича Муртазаева. Crossref, 2021. http://dx.doi.org/10.34708/gstou.conf..2021.89.10.034.

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В настоящем исследовании рассматриваются особенности вернакулярной архитектуры ногайцев. Выделяется культурно-бытовой комплекс, характерный для скотоводческо-кочевой формы производственно-хозяйственной деятельности этноса. На примере неразборных юрт «отав» и сборно-разборных юрт «терме» выявляются технологические и художественно-конструктивные особенности внешней и внутренней структуры каждого типа и подтипа мобильного жилища, а также архитектурного комплекса в целом. This study examines the features of the vernacular architecture of the Nogai. The cultural and household complex, characteristi

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Silivanova, E. A., P. A. Shumilova, and M. A. Levchenko. "INFLUENCE OF INSECTICIDE BREEDING ON BIOLOGICAL PARAMETERS OF MUSCA DOMESTICA L. (DIPTERA: MUSCIDAE)." In V International Scientific Conference CONCEPTUAL AND APPLIED ASPECTS OF INVERTEBRATE SCIENTIFIC RESEARCH AND BIOLOGICAL EDUCATION. Tomsk State University Press, 2020. http://dx.doi.org/10.17223/978-5-94621-931-0-2020-80.

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The goal of the current research was to evaluate the biological parameters of insects when they were exposed to insecticides for several generations. In the experiments, the adults of the house fly Musca domestica L. were feed with one of two insecticides (chlorfenapyr or fipronil) in each generation. The duration of development stages, fecundity, the weight of larvae, pupa, and adults, as well as the sizes of females and males, were evaluated. The statistical significance of differences in biological parameters was assessed by the non-parametric Kruskal-Wallis and Dunn criteria. The duration

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Yusuf, Adib Fakhruddin, Hari Purwanto, Agussalim, et al. "Optimization of the Cultivation of ‘Sleman’ Longan Cultivar and Local Klanceng Bees by Applying Appropriate Techniques and Technology Integrated Agricultural Systems (SIMANTRI) to Strengthen the Economic Resilience of the Hargowilis Farmers Group." In 3rd International Conference on Community Engagement and Education for Sustainable Development. AIJR Publisher, 2023. http://dx.doi.org/10.21467/proceedings.151.1.

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Hargowilis Village is located in Kokap Sub-district, Kulon Progo, on the westernmost side of the Special Region of Yogyakarta, where most people work as horticultural crop farmers. One of the cultivation objects developed by the community is local longan which is the result of downstream research products from the Laboratory of Genetics and Breeding, Faculty of Biology, UGM. The downstream program encourages people to pioneer longan cultivation to raise the community's economic level. However, there are obstacles, such as slow growth and flowering, so further optimization is needed. The Commun

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Reports on the topic "Non-breeding period"

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Flaishman, Moshe, Herb Aldwinckle, Shulamit Manulis, and Mickael Malnoy. Efficient screening of antibacterial genes by juvenile phase free technology for developing resistance to fire blight in pear and apple trees. United States Department of Agriculture, 2008. http://dx.doi.org/10.32747/2008.7613881.bard.

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Objectives: The original objectives of this project were to: Produce juvenile-free pear and apple plants and examine their sensitivity to E. amylovora; Design novel vectors, for antibacterial proteins and promoters expression, combined with the antisense TFL1 gene, and transformation of Spadona pear in Israel and Galaxy apple in USA. The original objectives were revised from the development of novel vectors with antibacterial proteins combined with the TFL-1 due to the inefficiency of alternative markes initially evaluated in pear, phoshomannose-isomerase and 2-deoxyglucose-6-phosphate phospha

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Rine, Kristin, Roger Christopherson, and Jason Ransom. Harlequin duck (Histrionicus histrionicus) occurrence and habitat selection in North Cascades National Park Service Complex, Washington. National Park Service, 2022. http://dx.doi.org/10.36967/nrr-2293127.

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Harlequin ducks (Histrionicus histrionicus) are sea ducks that migrate inland each spring to nest along fast-flowing mountain streams. They are considered one of the most imperiled duck species in North America and occur in two distinct populations on the Atlantic and Pacific coasts. The Pacific coast population includes Washington State, where harlequin ducks breed in the Olympic, Cascade, and Selkirk Mountains. This species is designated as a Management Priority Species by the National Park Service within North Cascades National Park Service Complex (NOCA). This report summarizes harlequin d

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Morrison, Mark, Joshuah Miron, Edward A. Bayer, and Raphael Lamed. Molecular Analysis of Cellulosome Organization in Ruminococcus Albus and Fibrobacter Intestinalis for Optimization of Fiber Digestibility in Ruminants. United States Department of Agriculture, 2004. http://dx.doi.org/10.32747/2004.7586475.bard.

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Improving plant cell wall (fiber) degradation remains one of the highest priority research goals for all ruminant enterprises dependent on forages, hay, silage, or other fibrous byproducts as energy sources, because it governs the provision of energy-yielding nutrients to the host animal. Although the predominant species of microbes responsible for ruminal fiber degradation are culturable, the enzymology and genetics underpinning the process are poorly defined. In that context, there were two broad objectives for this proposal. The first objective was to identify the key cellulosomal component

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Wideman, Jr., Robert F., Nicholas B. Anthony, Avigdor Cahaner, Alan Shlosberg, Michel Bellaiche, and William B. Roush. Integrated Approach to Evaluating Inherited Predictors of Resistance to Pulmonary Hypertension Syndrome (Ascites) in Fast Growing Broiler Chickens. United States Department of Agriculture, 2000. http://dx.doi.org/10.32747/2000.7575287.bard.

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Background PHS (pulmonary hypertension syndrome, ascites syndrome) is a serious cause of loss in the broiler industry, and is a prime example of an undesirable side effect of successful genetic development that may be deleteriously manifested by factors in the environment of growing broilers. Basically, continuous and pinpointed selection for rapid growth in broilers has led to higher oxygen demand and consequently to more frequent manifestation of an inherent potential cardiopulmonary incapability to sufficiently oxygenate the arterial blood. The multifaceted causes and modifiers of PHS make

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