Academic literature on the topic 'Predatory animals'

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Journal articles on the topic "Predatory animals"

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El Balaa, Rayan, and Gabriel Blouin-Demers. "Does exposure to cues of fish predators fed different diets affect morphology and performance of Northern Leopard Frog (Lithobates pipiens) larvae?" Canadian Journal of Zoology 91, no. 4 (2013): 203–11. http://dx.doi.org/10.1139/cjz-2012-0232.

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Phenotypic plasticity allows animals to change their morphological and life-history traits when exposed to predator cues, which modifies performance and can enhance survival but engender costs. Thus, the extent of plastic changes should vary in relation to the perceived risk of predation. We tested the hypothesis that plastic changes in morphology (and their effect on performance) and life history of developing Northern Leopard Frog (Lithobates pipiens (Schreber, 1782)) larvae vary when exposed to cues of fish predators fed different diets. During development, we exposed tadpoles to control cu
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Wood, Tyler C., and Paul A. Moore. "Big and bad: how relative predator size and dietary information influence rusty crayfish (Faxonius rusticus) behavior and resource-use decisions." Canadian Journal of Zoology 98, no. 1 (2020): 62–72. http://dx.doi.org/10.1139/cjz-2019-0089.

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Prey animals use the information that they extract from predator cues to assess risk. Animals can obtain information about the relative size of predators and their dietary constituents from odor cues that predators deposit in the environment. However, it is currently unknown how prey animals respond when presented with two or more pieces of information about a predator. Rusty crayfish (Faxonius rusticus (Girard, 1852)) were exposed to odors from predatory largemouth bass (Micropterus salmoides (Lacepède, 1802)) that were fed four different diets and also varied in size relative to the crayfish
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Mirza, Reehan S., and Douglas P. Chivers. "Predator diet cues and the assessment of predation risk by juvenile brook charr: do diet cues enhance survival?" Canadian Journal of Zoology 81, no. 1 (2003): 126–32. http://dx.doi.org/10.1139/z02-225.

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Recent studies have shown that predator diet cues provide important information that prey animals can use to assess predation risk. Predator-naïve prey animals may even learn to recognize unknown predators when they detect conspecific cues in the predator's diet. We examined the importance of predator diet cues in the responses of juvenile brook charr (Salvelinus fontinalis) to chemical cues of predators. In our first experiment, we showed that charr respond to chemical cues of adult yellow perch (Perca flavescens) that were fed a diet of either brook charr or rainbow trout (Oncorhynchus mykis
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Alves-Nunes, João Miguel, Adriano Fellone, Ivan Sazima, and Otávio Augusto Vuolo Marques. "Overcoming the phantoms of the past: Influence of predatory stimuli on the antipredator behavior of island pitvipers." PLOS ONE 18, no. 10 (2023): e0288826. http://dx.doi.org/10.1371/journal.pone.0288826.

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The reduction of predation is a potentially important factor for the evolution of the traits of an island animal species. By relaxed selection, insular animals tend to lose their antipredator behaviors. A monophyletic group of pitvipers (genus Bothrops) in southeastern Brazil, which have high genetic affinity and dwell on the mainland and adjacent islands, provide an appropriate setting to study the evolution of antipredator behavior and how different predatory stimuli can influence this behavior. The mainland Bothrops jararaca has several terrestrial and aerial predators, whereas B. insularis
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Chikachev, Roman. "The index of the hearts squad Carnivora, as an indicator of predator ecology." E3S Web of Conferences 203 (2020): 01010. http://dx.doi.org/10.1051/e3sconf/202020301010.

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The article presents the results of calculating the heart index of representatives of the order of carnivores, as one of the main morphophysiological indicators of predator activity. Based on the results of the study, the criteria for specific environmental characteristics of predators used for food production and determining the degree of load on the body were determined. To determine these indicators in some representatives of predatory animals obtained in the Amur region weight measurements of the hearts of sexually Mature individuals were performed: Martes zibellina, Meles leucurus, Canis
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Smolka, Jochen, Jochen Zeil, and Jan M. Hemmi. "Natural visual cues eliciting predator avoidance in fiddler crabs." Proceedings of the Royal Society B: Biological Sciences 278, no. 1724 (2011): 3584–92. http://dx.doi.org/10.1098/rspb.2010.2746.

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To efficiently provide an animal with relevant information, the design of its visual system should reflect the distribution of natural signals and the animal's tasks. In many behavioural contexts, however, we know comparatively little about the moment-to-moment information-processing challenges animals face in their daily lives. In predator avoidance, for instance, we lack an accurate description of the natural signal stream and its value for risk assessment throughout the prey's defensive behaviour. We characterized the visual signals generated by real, potentially predatory events by video-r
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Ali Khazraji, Fadel Rahim, and Husham Naji Hameed. "Estimation of the numerical number of some insect predators on four tomato cultivars." Chemical and Environmental Science Archives 02, no. 04 (2022): 40–45. http://dx.doi.org/10.47587/cesa.2022.2402.

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The results of the study on tomato cultivars (AMWAJ, NOUN, MAESTRO, BAYAN) in tomato fields located in the Dujail region of Salah al-Din governorate showed that insect predators were present in abundance in the tomato crop, as the average number of pests for the cultivar was in the two regions Dujail1 and Dujail2 (the average is the larvae of the predator), 7.46, 6.75, and 6.39, respectively. As for the (average of predatory animals), they were 21, 5.29, 4.56, and 3.23, respectively.
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Seebacher, Frank, Ashley Ward, and Amelia Reid. "Learning to hunt: the role of experience in predator success." Behaviour 147, no. 2 (2010): 223–33. http://dx.doi.org/10.1163/000579509x12512871386137.

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AbstractAnimal behaviour is a composite of innate and learned components. During their lifetimes, animals typically gain experience and manifest learning, thereby augmenting or modifying genetically determined, innate behaviour patterns. Following a training period during which predatory fish (jade perch, Scortum barcoo) were allocated to treatments and given experience of either live prey (mosquitofish, Gambusia holbrooki), freshly killed prey, or cichlid pellets with equal nutritional value, we tested the response of the predators to the prey in an experimental arena. Across all treatments,
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Avinash, Agrawal, Yadav Rahul, Bhagora Abhilasha, Gupta Sahil, and Saxena Kanan. "Antipredator Behaviour Towards Human in Birds of Southern Rajasthan, India." International Journal of Zoological Investigations 08, no. 02 (2022): 357–61. http://dx.doi.org/10.33745/ijzi.2022.v08i02.044.

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There are many anti-predatory escape strategies in animals. An established method for assessing escape behavior is the flight initiation distance (FID), which is the distance between prey and predator at which an animal flees. The ecological factors affecting avian FID have received much attention over the past few decades, and metaanalysis and comparative analysis have shown that FID is related to body mass and flock size and varies along rural to urban gradients. In our analyses, we determined the relation between FID with two important factor flock size and body mass of birds. Group or herd
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Mogali M., Santosh, Bhagyashri Shanbhag A., and Srinivas Saidapur K. "Antipredator Behavioural Responses of Tadpoles of the Indian Painted Frog Uperodon taprobanicus (Parker, 1934) (Microhylidae) to Kairomones from the Predatory Tadpoles of the Indian Bullfrog Hoplobatrachus tigerinus (Daudin, 1803) (Dicroglossidae)." Acta zoologica bulgarica 76, no. 4 (2024): 513. https://doi.org/10.71424/azb76.4.002787.

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In aquatic systems, many prey animals, including anuran tadpoles, predominantly use chemical cues to assess predation threat. In such systems, an array of chemical cues (e.g., kairomones, alarm, dietary) affects the behavioural responses of the prey tadpoles. The study on the behavioural responses of tadpoles belongs to the family Microhylidae to predators are very less hence the outcome of this study will provide a novel information in the field of behavioural ecology of anuran tadpoles with reference to prey-predator interactions. The behavioural responses of tadpoles of Indian painted frog
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Dissertations / Theses on the topic "Predatory animals"

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Hill, Jennifer Marie. "Predator biomass and habitat characteristics affect the magnitude of consumptive and non-consumptive effects (NCEs): experiments between blue crabs, mud crabs, and oyster prey." Diss., Georgia Institute of Technology, 2011. http://hdl.handle.net/1853/41172.

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Recent research has focused on the non-lethal effects of predator intimidation and fear, dubbed non-consumptive effects (NCEs), in which prey actively change their behavior and habitat use in response to predator chemical cues. Although NCEs can have large impacts on community structure, many studies have ignored differences in predator population structure and properties of the natural environment that may modify the magnitude and importance of NCEs. Here, I investigated the roles of predator size and density (i.e. biomass), as well as habitat characteristics, on predator risk assessment and
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Wilson, Rory Paul. "Breeding Jackass Penguins as pelagic predators." Doctoral thesis, University of Cape Town, 1986. http://hdl.handle.net/11427/17653.

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Bibliography: pages 187-191.<br>The foraging of breeding Jackass Penguins Spheniscus demersus was studied in and around southwestern Cape Province, Saldanha Bay (33⁰ S, 18⁰ E), South Africa. Penguins are difficult to observe at sea. Hence, I devised a number of new techniques for studying the foraging behaviour of Jackass Penguins at sea. I built electronic and autoradiographic remote-sensing devices to measure swimming speed, distance travelled and time spent at each depth by foraging Jackass Penguins. Penguin swimming speed was reduced in proportion to the cross-sectional area of the devices
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Ddumba, Hassan. "Repulsive-attractive models for the impact of two predators on prey species varying in anti-predator response." Thesis, Nelson Mandela Metropolitan University, 2011. http://hdl.handle.net/10948/d1010995.

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This study considers the dynamical interaction of two predatory carnivores (Lions (Panthera leo) and Spotted Hyaenas (Crocuta crocuta)) and three of their common prey (Buffalo (Syncerus caffer), Warthog (Phacochoerus africanus) and Kudu (Tragelaphus strepsiceros)). The dependence on spatial structure of species’ interaction stimulated the author to formulate reaction-diffusion models to explain the dynamics of predator-prey relationships in ecology. These models were used to predict and explain the effect of threshold populations, predator additional food and prey refuge on the general species
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Philpott, Evelyn. "Examining potential effects of marine renewable energy developments on top predators." Thesis, University of Aberdeen, 2013. http://digitool.abdn.ac.uk:80/webclient/DeliveryManager?pid=210583.

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This thesis uses data collected over three summers in 2010, 2011 and 2012 at the Isle of May National Nature Reserve, Scotland to examine top predator presence and behaviour in a moderately fast tidal stream site. Fieldwork consisted of an intensive land based observation survey of seabirds at sea, acoustic monitoring of small cetaceans and the deployment of a suite of oceanographical tools to simultaneously collect data on a fine temporal scale over a study area of ~1.5km2. The aim of the study was to examine the potential effects of marine renewable energy developments on top predator behavi
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Gross, Lee M. "Long-term assessment of predatory fish removal on a pond-breeding amphibian community in central Illinois /." View online, 2009. http://repository.eiu.edu/theses/docs/32211131565136.pdf.

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Smith, Derek, and n/a. "Movements, population dynamics and predatory behaviour of stoats inhabiting alpine grasslands in Fiordland." University of Otago. Department of Zoology, 2006. http://adt.otago.ac.nz./public/adt-NZDU20070330.160940.

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Stoats are introduced mammalian carnivores implicated in the decline of several of New Zealand�s endemic species. Most research into stoats in New Zealand has focused on beech forest habitat, especially in years of peak stoat abundance following heavy beech seedfall and peak cohorts of mice. In New Zealand, alpine grasslands occur above the altitudinal limit of beech forest (900-1000 m a.s.l.). Although previous research has shown stoats to be present there, little is known about the ecology of stoats in alpine grasslands. This research aimed to test whether alpine grasslands were a marginal h
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Tarantino, William J. "Effects of Adaptive Foragers on the Diversity and Functioning of Assembled Model Communities." W&M ScholarWorks, 2008. http://www.vims.edu/library/Theses/Tanantino08.pdf.

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Meyer, David L. "Comparison of nekton utilization of smooth cordgrass (Spartina alterniflora) marsh based on marsh size and degree of isolation from like habitat : do size and site location matter? /." Electronic version (PDF), 2006. http://dl.uncw.edu/etd/2006/meyerd/davidmeyer.pdf.

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Starling, Amanda. "Behavioural plasticity of life history traits in the New Zealand avifauna." Thesis, University of Canterbury. Biological Sciences, 2006. http://hdl.handle.net/10092/1327.

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The purpose of this research was to determine how predator control influences nest survival and changes in life history strategies of birds. All studies were conducted at two sites: one site had very little mammal control, while the other site is a 'mainland island' in which all introduced mammals were trapped or poisoned. Nest survival rates of introduced and native species were compared between the two sites by locating and monitoring nests of nine species. I found that mammalian predator control increased nest survival rates of both introduced and native species, but the incrase of nest
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Leaver, Jessica. "Options for eland: a multi-scale assessment of antipredatory responses of a vulnerable prey species to their dominant predator in the Eastern Cape, South Africa." Thesis, Nelson Mandela Metropolitan University, 2014. http://hdl.handle.net/10948/6570.

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Eland Tragelaphus oryx are the largest and slowest African antelope, falling within the preferred weight range of the prey of lions Panthera leo. Little is known, however, about the antipredatory strategies employed by eland. Rapid population declines in several small reserves following the reintroduction of lions suggest that the antipredatory strategies of eland may be compromised in spatially limited areas. This emphasises the need for research aimed at investigating how eland respond to lions, particularly in the spatial context, given that lions are increasingly being reintroduced into sm
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Books on the topic "Predatory animals"

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Paul, Gregory S. Predatory dinosaurs of the world: Acomplete illustrated guide. Simon and Schuster, 1988.

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Stonehouse, Bernard. Predators. Tangerine Press, 1999.

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1950-, Francis John, ed. Predators. Tangerine Press, 1999.

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ill, Bosson Jo-Ellen C., ed. Predators. Scholastic Inc., 2003.

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Hirschmann, Kris. Ocean hunters. Troll Communications, 2000.

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Barrett, Norman S. Monsters of the deep. F. Watts, 1991.

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Ipcizade, Catherine. Big predators. Pebble Plus, 2010.

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Oliver, Clare. Fierce predators. Ticktock, 2006.

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Oliver, Clare. Fierce predators. Dutton Children's Books., 2000.

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Oliver, Clare. Fierce predators. Ticktock, 1999.

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Book chapters on the topic "Predatory animals"

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Sousa, Monica. "Reassessing the Predator: Representations of Predatory Animals in John Vaillant’s The Tiger and Nate Blakeslee’s The Wolf." In Second Language Learning and Teaching. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-76159-2_3.

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Neha. "Predator." In Encyclopedia of Animal Cognition and Behavior. Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-319-55065-7_671.

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Neha. "Predator." In Encyclopedia of Animal Cognition and Behavior. Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-319-47829-6_671-1.

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Schmickl, Thomas, and Karl Crailsheim. "Bubbleworld.Evo: Artificial Evolution of Behavioral Decisions in a Simulated Predator-Prey Ecosystem." In From Animals to Animats 9. Springer Berlin Heidelberg, 2006. http://dx.doi.org/10.1007/11840541_49.

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Keulartz, Jozef. "Should the Lion Eat Straw Like the Ox? Animal Ethics and the Predation Problem." In The International Library of Environmental, Agricultural and Food Ethics. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-63523-7_6.

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AbstractStephen Clark’s article The Rights of Wild Things from 1979 was the starting point for the consideration in the animal ethics literature of the so-called ‘predation problem’. Clark examines the response of David George Ritchie to Henry Stephens Salt, the first writer who has argued explicitly in favor of animal rights. Ritchie attempts to demonstrate—via reductio ad absurdum—that animals cannot have rights, because granting them rights would oblige us to protect prey animals against predators that wrongly violate their rights. This article navigates the reader through the debate sparke
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Rojas, Bibiana, and Emily Burdfield-Steel. "Predator Defense." In Encyclopedia of Animal Cognition and Behavior. Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-319-55065-7_708.

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Rojas, Bibiana, and Emily Burdfield-Steel. "Predator Defense." In Encyclopedia of Animal Cognition and Behavior. Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-47829-6_708-1.

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Fischer, Stefan, and Joachim G. Frommen. "Predator Detection." In Encyclopedia of Animal Cognition and Behavior. Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-319-47829-6_714-1.

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Fischer, Stefan, and Joachim G. Frommen. "Predator Detection." In Encyclopedia of Animal Cognition and Behavior. Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-319-55065-7_714.

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Räsänen, Tuomas. "Chapter 11. From Eradication Campaigns to ‘Care Protection’: Finnish Endangered Animals in the Twentieth Century." In Green Development or Greenwashing? The White Horse Press, 2023. http://dx.doi.org/10.3197/63824846758018.ch11.

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This chapter examines the human relationship with wild animals in Finland during the twentieth century. The chapter analyses three distinctive, yet somewhat overlapping, stages of human-animal relations. The first stage covers much of the first part of the century, when wild animals were perceived almost solely through the prism of their utility to humans. Game animals were considered as resources to be exploited, while predators were feared for the harm they might cause to humans and their domestic animals. As a result, many species from both categories were hunted to the brink of extinction.
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Conference papers on the topic "Predatory animals"

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Pillewan, Mayur, Om Rachalwar, Nikhil Wyawahare, Sampada Wazalwar, and Smita Kapse. "Real Time Detection of Predators near the Domestic Animal’s Shelter Based on the Artificial Intelligence (AI) and Internet of Things (IoT)." In 2024 OPJU International Technology Conference (OTCON) on Smart Computing for Innovation and Advancement in Industry 4.0. IEEE, 2024. http://dx.doi.org/10.1109/otcon60325.2024.10688160.

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Safarov, A. A., F. D. Akramova, J. A. Esonboev, U. A. Shakarbaev, and D. A. Azimov. "FAUNA OF ECTOPARASITES OF PREDATORY MAMMALS (MAMMALIA: CARNIVORA) IN UZBEKISTAN." In THEORY AND PRACTICE OF PARASITIC DISEASE CONTROL. All-Russian Scientific Research Institute for Fundamental and Applied Parasitology of Animals and Plant – a branch of the Federal State Budget Scientific Institution “Federal Scientific Centre VIEV”, 2023. http://dx.doi.org/10.31016/978-5-6048555-6-0.2023.24.402-407.

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The study of the species composition of ectoparasites and the functioning of the&#x0D; parasitic system with the participation of specific groups of vertebrates in certain&#x0D; climatic zones is of scientific and practical interest. In this regard, the clarification&#x0D; of the parasitological situation in predatory mammals in the system "ectoparasites&#x0D; – predatory animals" in the biogeocenoses of Uzbekistan is an urgent task of&#x0D; fundamental and applied parasitology. For the first time, the features of the species&#x0D; composition of the ectoparasite fauna in domesticated (dog, ca
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Vagin, N. A., N. S. Malysheva, and N. A. Samofalova. "INFECTION OF RODENTS AND INSECTIVORES WITH TRICHINELLA IN THE KURSK REGION." In THEORY AND PRACTICE OF PARASITIC DISEASE CONTROL. All-Russian Scientific Research Institute for Fundamental and Applied Parasitology of Animals and Plant – a branch of the Federal State Budget Scientific Institution “Federal Scientific Centre VIEV”, 2023. http://dx.doi.org/10.31016/978-5-6048555-6-0.2023.24.117-122.

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The study of the Trichinella distribution in representatives of different systematic&#x0D; taxa is quite relevant as it allows us to establish the role of infected animals in the&#x0D; functioning of the parasitic system of the causative agent of trichinellosis. Scientific&#x0D; works contain contradictory information on the presence of the Trichinella infection&#x0D; in rodents and insectivores. Many scientists publish data on the detection of&#x0D; Trichinella in species of these orders of mammals. There is a large number of works&#x0D; showing the absence of the Trichinella invasion in diff
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Pascari, Viorica, and Anatolie David. "Componenţa sistematică şi diversitatea mamiferelor din nivelul paleolitic (III) de locuire umană a staţiunii paleolitice Brânzeni I." In International symposium ”Functional ecology of animals” dedicated to the 70th anniversary from the birth of academician Ion Toderas. Institute of Zoology, Republic of Moldova, 2019. http://dx.doi.org/10.53937/9789975315975.19.

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The article presents the characteristic of the systematic composition and diversity of skeletal remains of mammals in the third level of human habitation of the Paleolithic site in the cave of Brânzeni I, Edinet district. The archaeological and paleontological remains discovered here are attributed to a new archaeological culture for Europe – Brânzeni. The inhabitants of this site hunted horses, reindeer, bison, deer, rhino, mammoth, hares, marmot and other mammals, that met in thesite area and were the main source of food for tribal members. The bones of small animal species (insectivores, ro
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Borduin, Russell, Karthik Ramaswamy, Ashwin Mohan, Rex Cocroft, and Satish S. Nair. "Modeling the Rapid Transmission of Information Within a Social Group of Insects: Emergent Patterns in the Antipredator Signals." In ASME 2008 Dynamic Systems and Control Conference. ASMEDC, 2008. http://dx.doi.org/10.1115/dscc2008-2298.

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The study of group behavior in animals emerging from social interactions among individuals using agent based models has gained momentum in recent years. Although most of the individuals in a group of the treehopper Umbonia crassicornis do not have information about where the predator is, the signaling behavior of the group yields an emergent pattern that provides the defending adult with information about predator presence and location. Offspring signal synchronously to warn a defending parent of a predator attack. We develop a computational model of rapid signaler-receiver interactions in thi
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Tobaben, Eric J., Larry D. Martin, and Kenneth J. Fischer. "Determining the Natural Head Posture for Extant Animal Species Using Line-of-Sight From the Eyesocket and Optical Foramen." In ASME 2012 Summer Bioengineering Conference. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/sbc2012-80828.

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Understanding natural head posture in animals is improtant in interpreting their biomechanics and behavior. For extinct animals, natural posture cannot be directly determined from the fossil record. There have been few prior studies of animal line of sight and head posture. Most line of sight studies have focused on the breadth of binocular vision versus panoramic vision in relation to behavior (predator type or grazer, for instance) or the animals typical environment (open or cluttered) [1]. For head posture some have studied changes in cognition or the environment or related aspects like the
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Navruzshoeva, G., S. Zhbanova, and I. Koba. "FEATURES OF THE EPIZOOTIC PROCESS OF RABIES IN TAJIKISTAN." In SCIENTIFIC SUPPORT FOR LIVESTOCK BREEDING IN SIBERIA. Krasnoyarsk Scientific Research Institute of Agriculture is a separate division of the Federal Research Center KSC SB RAS, 2024. https://doi.org/10.52686/conferencearticle_67597cefba9415.41408004.

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The epizootic situation of rabic infection in Tajikistan is characterized by annual cases of registration. The main source of distribution is dogs, wolves, foxes, sometimes small predators and rodents are involved in the epizootic chain. These animals carry out a continuous transmission cycle of the pathogen. The study of seasonal dynamics revealed the year-round course of the epizootic process, which proceeds with pronounced rises in spring and autumn.
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Phamduy, Paul, Miguel Vazquez, Alessandro Rizzo, and Maurizio Porfiri. "Miniature Underwater Robotic Fish for Animal-Robot Interactions." In ASME 2016 Dynamic Systems and Control Conference. American Society of Mechanical Engineers, 2016. http://dx.doi.org/10.1115/dscc2016-9857.

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Research in animal behavior has benefited from the availability of robots able to elicit controllable, customizable, and versatile stimuli in behavioral studies. For example, biologically-inspired robotic fish can be designed to mimic the morphophysiology of predators and conspecifics to study fear response and sociality. However, size is a critical limitation of the existing arrays of robotic fish. Here, we present the design of a miniature robotic fish for future animal-robot interaction studies featuring a novel application of multi-material three-dimensional (3D) printing and utilizing a s
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Lazić, Marko, Milutin Đorđević, and Vladimir Drašković. "Pest control at the Palić zoo: Overview of the methodology for implementing pest control in the facility for large parrots." In 36. Savetovanje dezinfekcija, dezinsekcija i deratizacija jedan svet - jedno zdravlje, Vrnjačka Banja, hotel "Vrnjačke Terme", 28-31.maj 2025.godine. Srpsko veterinarsko društvo, 2024. https://doi.org/10.5937/ddd25239l.

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Pest control in zoos represents a great challenge. Easly accessible food, the absence of predators, and favorable living conditions for rodents allow them to multiply and reach a large number in the habitats where animals are kept. The presence of unwanted rodents poses a major biosecurity risk and creates a bad impression among zoo visitors. In the Palic Zoo in the facility for large parrots, a large number of mice were observed. They can be seen during the day. We analyzed the number of mice and they level of activity in order to develop a pest control plan and reduce they number, in a way t
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Petrunenko, Y. K., R. A. Montgomery, I. V. Seryodkin, O. Y. Zaumyslova, D. G. Miquelle та D. W. Macdonald. "ПРОСТРАНСТВЕННОЕ РАСПРЕДЕЛЕНИЕ АМУРСКОГО ТИГРА В ЗАВИСИМОСТИ ОТ ПЛОТНОСТИ НАСЕЛЕНИЯ И УЯЗВИМОСТИ ОСНОВНЫХ ВИДОВ ЖЕРТВ". У GEOGRAFICHESKIE I GEOEKOLOGICHESKIE ISSLEDOVANIIA NA DAL`NEM VOSTOKE. ИП Мироманова Ирина Витальевна, 2019. http://dx.doi.org/10.35735/tig.2019.76.93.013.

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Теоретические и эмпирические исследования показывают, что распределение хищников в значительной степени определяется доступностью основных видов жертв. Доступность зависит не только от плотности населения животных, но также от их уязвимости, на которую влияет конфигурация атрибутов ландшафта, увеличивающих шанс удачной охоты для хищника. Остается плохо изученным то, как именно пространственные вариации в этих процессах формируют модель поведения хищников в масштабах индивидуального участка. В данном исследовании рассматривалось влияние плотности популяций и уязвимости жертв на использование ин
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Reports on the topic "Predatory animals"

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Arnould, John P. Using Animal-Borne Cameras to Quantify Prey Field, Habitat Characteristics and Foraging Success in a Marine Top Predator. Defense Technical Information Center, 2010. http://dx.doi.org/10.21236/ada541895.

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Arnould, John P. Using Animal-Borne Cameras to Quantify Prey Field, Habitat Characteristics and Foraging Success in a Marine Top Predator. Defense Technical Information Center, 2012. http://dx.doi.org/10.21236/ada573143.

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Arnould, John P. Using Animal-Borne Cameras to Quantify Prey Field, Habitat Characteristics and Foraging Success in a Marine Top Predator. Defense Technical Information Center, 2011. http://dx.doi.org/10.21236/ada598114.

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Costa, Daniel P., Barbara A. Block, Steven J. Bograd, and Franklin B. Schwing. Understanding Apex Predator and Pelagic Fish Habitat Utilization in the California Current System by Integrating Animal Tracking with In Situ Oceanographic Observations. Defense Technical Information Center, 2006. http://dx.doi.org/10.21236/ada475431.

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Costa, Daniel P., Barbara A. Block, Steven J. Bograd, and Franklin B. Schwing. Understanding Apex Predator and Pelagic Fish Habitat Utilization in the California Current System by Integrating Animal Tracking With in Situ Oceanographic Observations. Defense Technical Information Center, 2007. http://dx.doi.org/10.21236/ada480276.

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Oyler-McCance, Sara, Lee Jones, Blake McCann, et al. A metapopulation strategy to support long term conservation of genetic diversity in Department of the Interior bison. National Park Service, 2024. https://doi.org/10.36967/2307352.

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Once numbering in the tens of millions, plains bison (Bison bison bison) were nearly driven to extinction with only a few hundred individuals remaining by the late 19th century. Plains bison have since recovered to approximately 20,000 animals managed in conservation herds throughout North America, yet substantial challenges to their recovery remain. The Department of the Interior (DOI) is working with diverse partners to steward approximately 11,000 bison in 18 conservation herds across 12 states. Most herds exist in areas without native predators, and removals are required to keep herd sizes
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