• No results found

prey species

Prey Species Influences Culturable Gut Symbionts of a Generalist Predator

Prey Species Influences Culturable Gut Symbionts of a Generalist Predator

... Podisus maculiventris (Hemiptera: Pentatomidae) is a predatory stinkbug that feeds on the bodily fluids of a variety of insects. Prior research with this species has shown that feeding on certain prey ...

7

Diffusion analysis of a prey predator 
		fishery model with harvesting of prey species

Diffusion analysis of a prey predator fishery model with harvesting of prey species

... of prey species, biomass density of the predator species, the effort applied to harvest the fish population, carrying capacity of prey species, the equilibrium ratio of prey to ...

7

Global stability analysis of a nonautonomous stage structured two prey-one predator system with interspecific competition and maturation delay

Global stability analysis of a nonautonomous stage structured two prey-one predator system with interspecific competition and maturation delay

... competing prey-one predator ecosystem exists extensively. Species within such ecosystem usually live in a fluctuating environment that is periodically affected by seasonal ...of species are identical ...

46

Vol 10, No 6 (2019)

Vol 10, No 6 (2019)

... predator prey systems where there is group defence on the part of the prey and illustrated the warning of ...predator prey system, which is prone to the warning of Rosenzweig, and study the effect of ...

10

Two habitats and a predator switching model with group defense

Two habitats and a predator switching model with group defense

... two prey species is considered. Due to large size, prey species have the ability of group ...where prey are less in number due to change in seasonal ...all species co-exist. ...

7

Regulation of Combined Harvesting of a Prey-Predator Fishery with Low Predator Density by Taxation

Regulation of Combined Harvesting of a Prey-Predator Fishery with Low Predator Density by Taxation

... on prey-predator fishery is proposed and analyzed in which the predator density is low compared to the prey ...that prey species obeys the logistic law of growth [1] and both the ...

11

Using BAD for good: how best available data facilitated a precautionary policy change to improve protection of the prey of the tiger Panthera tigris in Malaysia

Using BAD for good: how best available data facilitated a precautionary policy change to improve protection of the prey of the tiger Panthera tigris in Malaysia

... game species under the Protection of Wild Life Act 1972, some species can still be legally hunted (Table ...tiger prey species such as sambar have become harder to detect outside protected ...

7

Competition between the Two Species using the Predator Prey Model

Competition between the Two Species using the Predator Prey Model

... one species consuming residing people of every other ...of prey species has been investigated for decades, yet figuring out whether or not or no longer predators restrict or alter a prey ...

6

New Zealand falcon prey selection may not be driven by preference based on prey nutritional content

New Zealand falcon prey selection may not be driven by preference based on prey nutritional content

... (each prey species at each nest being a ...each prey species in the environment surrounding a nest, the endemicity of each species (a categorical variable including endemic, native, and ...

7

A Discrete Model of Three Species Prey-Predator System

A Discrete Model of Three Species Prey-Predator System

... ABSTRACT: This paper investigates an eco-system with two prey species and a predator. The model equations constitute a set of three first order non-linear coupled difference equations. All possible positive ...

9

Predator prey interactions between mosquitofish (Gambusia affinis holbrooki) and whistling frog (Litoria ewingi) tadpoles : a thesis presented in partial fulfilment of the requirements for the degree of Master of Science in Ecology at Massey University, P

Predator prey interactions between mosquitofish (Gambusia affinis holbrooki) and whistling frog (Litoria ewingi) tadpoles : a thesis presented in partial fulfilment of the requirements for the degree of Master of Science in Ecology at Massey University, Palmerston North, New Zealand

... Thi s thesis has reviewed previous work on predator-prey interactio ns, focussing on those invo lving amphibian larvae as the prey species Chapter 2; the use of microhabitat by both whis[r] ...

131

The food and feeding of powan Coregonus lavaretus (L ) (Salmonidae: Coregoninae) in two Scottish lochs

The food and feeding of powan Coregonus lavaretus (L ) (Salmonidae: Coregoninae) in two Scottish lochs

... In determining the size of sub-sample used in this study to estimate total numbers of prey and prey species contained in fish stomachs, trials were carried out on stomach samples collect[r] ...

349

Food habits of a re-introduced river otter (Lontra canadensis) population in Western New York- annual diet, temporal and spatial variation in diet and prey selection conclusions

Food habits of a re-introduced river otter (Lontra canadensis) population in Western New York- annual diet, temporal and spatial variation in diet and prey selection conclusions

... had mostly crayfish and vegetation remnants, while there was a high occurrence of Crayfish, vegetation and minor prey species in scats from Honeoye Creek figure 1 Proportions of prey typ[r] ...

48

The Impacts of Harvesting Activities on Prey-Predator Fishery Model  in the Presence of Toxin

The Impacts of Harvesting Activities on Prey-Predator Fishery Model in the Presence of Toxin

... in prey-predator model is the study of Hoekstra and Bergh [11] that considered three possible cases: no harvesting, periodic harvesting and maximal harvesting and their influences in the perspectives of economic ...

8

Ecological diagnostics for marine mammals: Appraisal of molecular based methods for dietary and age estimation

Ecological diagnostics for marine mammals: Appraisal of molecular based methods for dietary and age estimation

... of prey physical remains in the faeces or stomach contents of individuals (Pierce and Boyle ...of prey remains in faeces or stomach contents is conceptually simple and can facilitate a high taxonomic ...

105

A Fishery Resource Optimal Harvesting Model with Reserved Area having Bird as Predator

A Fishery Resource Optimal Harvesting Model with Reserved Area having Bird as Predator

... on prey-predator ...then prey species will not extinct from a system and prey species in the unreserved zone will always remain at appropriate equilibrium level due to migration between ...

10

Dynamics Of Predator-Prey Model With Disease In Prey And Nonlinear Harvesting Predator

Dynamics Of Predator-Prey Model With Disease In Prey And Nonlinear Harvesting Predator

... many species are harvested or mined to balance the ...in prey population, and found that optimal harvesting policy is dependent on both gestation delay and Allee ...the prey population and concluded ...

7

Discrete Time Stability Analysis of a Three Species Eco System

Discrete Time Stability Analysis of a Three Species Eco System

... three species eco system with various interactions between the species is considered and the asymptotic stability of some of the Equilibrium states is ...the Prey and its Host species are ...

9

Effect of Predator Mutual Interference on an Autonomous Leslie-Gower Predator-prey Model

Effect of Predator Mutual Interference on an Autonomous Leslie-Gower Predator-prey Model

... a prey refuge and showed that the prey refuge has no influence on the persistent property of both predator and prey species, but could influence the densities of both prey and predator ...

5

New determination of prey and parasite species for northern Indian Ocean Blue Whales

New determination of prey and parasite species for northern Indian Ocean Blue Whales

... primary prey in other areas, demonstrates that blue whales are able to locate and feed on dense swarms of other types of prey when they ...typical prey Euphausia pacifica, during the relatively short ...

8

Show all 10000 documents...

Related subjects