286 Metapopulation PPTs View free & download

Marbled Salamander Metapopulation Dynamics Ramas GIS Metapopulation Model - Marbled Salamander Metapopulation Dynamics Ramas GIS Metapopulation Model

Marbled Salamander Metapopulation Dynamics Ramas GIS Metapopulation Model

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Metapopulation dynamics occur at two distinct scales: the local patch scale and the metapopulation s PowerPoint PPT Presentation

Metapopulation dynamics occur at two distinct scales: the local patch scale and the metapopulation s - Equilibrium predicted from Levins model for Patch1 alone ... e1: 0.3 - Patch1 extinction rate. e2: varies Patch2 extinction rate ...

Equilibrium predicted from Levins model for Patch1 alone ... e1: 0.3 - Patch1 extinction rate. e2: varies Patch2 extinction rate ...

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Metapopulations I. PowerPoint PPT Presentation

Metapopulations I. - Metapopulations I. So far, we have looked at populations with the assumption of geographic closure: no immigration, no emigration What if we relax that assumption?

Metapopulations I. So far, we have looked at populations with the assumption of geographic closure: no immigration, no emigration What if we relax that assumption?

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Metapopulations PowerPoint PPT Presentation

Metapopulations - If all patches have the same probability of extinction, it is simply pex ... Extinction of a patch may depend on the fraction of patches occupied in the system ...

If all patches have the same probability of extinction, it is simply pex ... Extinction of a patch may depend on the fraction of patches occupied in the system ...

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METAPOPULATIONS II. PowerPoint PPT Presentation

METAPOPULATIONS II. - ... Example of source-sink in plants Plant metapopulations and invasions Genetics and ... corridors Biological Corridors Haddad et al ...

... Example of source-sink in plants Plant metapopulations and invasions Genetics and ... corridors Biological Corridors Haddad et al ...

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Metapopulations - Even populations with an have some probability of going extinct! ... This single isolated population is doomed to a fairly rapid extinction! Time, t ...

Even populations with an have some probability of going extinct! ... This single isolated population is doomed to a fairly rapid extinction! Time, t ...

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A Metapopulation Approach to Farmer Seed Systems PowerPoint PPT Presentation

A Metapopulation Approach to Farmer Seed Systems - www.bioecon-network.org

www.bioecon-network.org

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Spatial Ecology: Metapopulations PowerPoint PPT Presentation

Spatial Ecology: Metapopulations - Bottle Experiments' with blowflies (Nicholson 1933) and mites (Huffaker (1958) ... Patch occupancy and population dynamics covary in a mite predator-prey system: ...

Bottle Experiments' with blowflies (Nicholson 1933) and mites (Huffaker (1958) ... Patch occupancy and population dynamics covary in a mite predator-prey system: ...

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Metapopulation Maps butterflies PowerPoint PPT Presentation

Metapopulation Maps butterflies - Metapopulation Maps (butterflies) Static Measures of Status. Masked shrew. Pika. Nuthatch ... Dynamic Measures. Cricket. Spiders (4 sp) Checkerspot (Morgan Hill) ...

Metapopulation Maps (butterflies) Static Measures of Status. Masked shrew. Pika. Nuthatch ... Dynamic Measures. Cricket. Spiders (4 sp) Checkerspot (Morgan Hill) ...

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What is a metapopulation? And why should I care? PowerPoint PPT Presentation

What is a metapopulation? And why should I care? - Consider the Arabian Oryx Oryx leucoryx if we know how many are in the wild, ... Oryx problem. Zoo Population. Growth rate R = 1.3. Capacity = 20. Wild Population ...

Consider the Arabian Oryx Oryx leucoryx if we know how many are in the wild, ... Oryx problem. Zoo Population. Growth rate R = 1.3. Capacity = 20. Wild Population ...

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The Metapopulation Genetic Algorithm PowerPoint PPT Presentation

The Metapopulation Genetic Algorithm - Individuals allowed to reproduce with a prob. ... When all topological changes allowed have been attempted but no improvement was achieved ...

Individuals allowed to reproduce with a prob. ... When all topological changes allowed have been attempted but no improvement was achieved ...

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Metapopulation Maps butterflies - Metapopulation Maps (butterflies) Static Measures of Status. Masked shrew. Pika. Nuthatch ... species. Hesperia comma. Modeling the Dynamics in a Novel Situation ...

Metapopulation Maps (butterflies) Static Measures of Status. Masked shrew. Pika. Nuthatch ... species. Hesperia comma. Modeling the Dynamics in a Novel Situation ...

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Metapopulation models and movement Continued PowerPoint PPT Presentation

Metapopulation models and movement Continued - Now, let us assume that the diffusion rate is a constant, m, and the net production at x0 is: ... Survival rate known from other sources (either from an ...

Now, let us assume that the diffusion rate is a constant, m, and the net production at x0 is: ... Survival rate known from other sources (either from an ...

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Metapopulation Biology Concept and Application PowerPoint PPT Presentation

Metapopulation Biology Concept and Application - According to Levins' original definition, a metapopulation is 'a ... The same point can be made using a fritillary butterfly on those Finnish islands...

According to Levins' original definition, a metapopulation is 'a ... The same point can be made using a fritillary butterfly on those Finnish islands...

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The evolution of inbreeding depression in a metapopulation PowerPoint PPT Presentation

The evolution of inbreeding depression in a metapopulation - Inbreeding depression---reduction in fitness of inbred individuals ... A case in China: Panda nature reserves. Limitations in Current research. No extinction ...

Inbreeding depression---reduction in fitness of inbred individuals ... A case in China: Panda nature reserves. Limitations in Current research. No extinction ...

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Coalescence methods to estimate ecological parameters of seed bank and metapopulation structure PowerPoint PPT Presentation

Coalescence methods to estimate ecological parameters of seed bank and metapopulation structure - Plant populations are like iceberg ... the same compartment within a cell, there is a coalescent event ... Basic choice of models of actual population structure ...

Plant populations are like iceberg ... the same compartment within a cell, there is a coalescent event ... Basic choice of models of actual population structure ...

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Genetic structure of fairy shrimp metapopulations in island habitats along a large scale climate gra PowerPoint PPT Presentation

Genetic structure of fairy shrimp metapopulations in island habitats along a large scale climate gra - ... of this research is to unravel genetic structure of fairy shrimp metapopulations ... Knowledge about the impact of spatial configuration and isolation of habitat ...

... of this research is to unravel genetic structure of fairy shrimp metapopulations ... Knowledge about the impact of spatial configuration and isolation of habitat ...

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Potential Causes of Unexpected Structure in a Metapopulation of Pinyon Jays PowerPoint PPT Presentation

Potential Causes of Unexpected Structure in a Metapopulation of Pinyon Jays - Pinyon Jays (Gymnorhinus cyanocephalus, Figure 1) ... Figure 1: Pinyon Jay ... allele frequencies exists between birds of known (blue) and unknown (red) origin. ...

Pinyon Jays (Gymnorhinus cyanocephalus, Figure 1) ... Figure 1: Pinyon Jay ... allele frequencies exists between birds of known (blue) and unknown (red) origin. ...

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Modelling complex migration PowerPoint PPT Presentation

Modelling complex migration - Metapopulation migration needs to be modelled as a complex and heterogeneous process. ... Distance-based migration (The 'spatially real' metapopulation) ...

Metapopulation migration needs to be modelled as a complex and heterogeneous process. ... Distance-based migration (The 'spatially real' metapopulation) ...

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Jeopardy Opening PowerPoint PPT Presentation

Jeopardy Opening - Answer: In metapopulation ecology, the extinction rate of a given patch is ... landscape ecology. Answer: This theory predicts the equilibrium number of species ...

Answer: In metapopulation ecology, the extinction rate of a given patch is ... landscape ecology. Answer: This theory predicts the equilibrium number of species ...

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Habitat Reserves PowerPoint PPT Presentation

Habitat Reserves - Habitat Reserves What are they? Why do we need them? How do we design them? Objectives Habitat Reserves Fragmentation and Loss of Natural Environments Metapopulation ...

Habitat Reserves What are they? Why do we need them? How do we design them? Objectives Habitat Reserves Fragmentation and Loss of Natural Environments Metapopulation ...

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Incidence function model PowerPoint PPT Presentation

Incidence function model - Colonization probability is saturating function of number of immigrants: ... Glanville fritillary metapopulation. Habitat loss & metapopulation extinction ...

Colonization probability is saturating function of number of immigrants: ... Glanville fritillary metapopulation. Habitat loss & metapopulation extinction ...

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Behavioral Ecology: Movement PowerPoint PPT Presentation

Behavioral Ecology: Movement - Behavioral Ecology: Movement & Orientation Why move? Types of movement Metapopulations Local Distribution Home Range Territoriality Migration - Mass movements

Behavioral Ecology: Movement & Orientation Why move? Types of movement Metapopulations Local Distribution Home Range Territoriality Migration - Mass movements

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BISC530: Biology Conservation Kedong Yin PowerPoint PPT Presentation

BISC530: Biology Conservation Kedong Yin - BISC530: Biology Conservation Kedong Yin Introduction Habitat fragmentation Demographic Processes on heterogeneous landscapes: Metapopulation dynamics

BISC530: Biology Conservation Kedong Yin Introduction Habitat fragmentation Demographic Processes on heterogeneous landscapes: Metapopulation dynamics

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Gene Flow - It sets a limit as to how much genetic divergence can occur. ... dioica metapopulations: estimation of spatiotemporal effects in a successional plant species. ...

It sets a limit as to how much genetic divergence can occur. ... dioica metapopulations: estimation of spatiotemporal effects in a successional plant species. ...

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Habitat Partitioning of Sympatric Ocelot and Bobcat in Southern Texas PowerPoint PPT Presentation

Habitat Partitioning of Sympatric Ocelot and Bobcat in Southern Texas - Fort Hood. Balcones NWR * Alldredge et al. (2004) Important Drivers of Metapopulation Viability ... Fort Hood. Balcones. Wolf Reintroduction to Northern Rockies ...

Fort Hood. Balcones NWR * Alldredge et al. (2004) Important Drivers of Metapopulation Viability ... Fort Hood. Balcones. Wolf Reintroduction to Northern Rockies ...

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Habitat Reserves - Habitat Reserves What are they? Why do we need them? How do we design them? Objectives Habitat Reserves Fragmentation and Loss of Natural Environments Metapopulation ...

Habitat Reserves What are they? Why do we need them? How do we design them? Objectives Habitat Reserves Fragmentation and Loss of Natural Environments Metapopulation ...

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Applying Lessons Learned In Conservation Biology To Invasion Biology CIPM Workshop, July 911, 2003, PowerPoint PPT Presentation

Applying Lessons Learned In Conservation Biology To Invasion Biology CIPM Workshop, July 911, 2003, - ... plant species introduced on purpose or accidentally by man to an area. ... There is no implication of impact of a population or metapopulation designated ...

... plant species introduced on purpose or accidentally by man to an area. ... There is no implication of impact of a population or metapopulation designated ...

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Taken from: Peck, Sheila' 1998' Planning for Biodiversity: Issues and Examples' Washington, D'C': Is PowerPoint PPT Presentation

Taken from: Peck, Sheila' 1998' Planning for Biodiversity: Issues and Examples' Washington, D'C': Is - Taken from: Peck, Sheila. 1998. Planning for Biodiversity: ... Washington, D.C.: Island Press. Spatial Structure of Metapopulations. South Florida Case Study ...

Taken from: Peck, Sheila. 1998. Planning for Biodiversity: ... Washington, D.C.: Island Press. Spatial Structure of Metapopulations. South Florida Case Study ...

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Figure 9'2 Explosive Growth of the Human Population PowerPoint PPT Presentation

Figure 9'2 Explosive Growth of the Human Population - Population growth is affected by age structure. Greater fecundity ... Snail kite. Disjunct habitat patches. Metapopulation patterns. Best case scenario ...

Population growth is affected by age structure. Greater fecundity ... Snail kite. Disjunct habitat patches. Metapopulation patterns. Best case scenario ...

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Ecology: Lecture 8 PowerPoint PPT Presentation

Ecology: Lecture 8 - New genetic combinations & increased heterozygosity of offspring. Always a benefit? ... Example: Conch populations in Florida ... Queen conch metapopulations ...

New genetic combinations & increased heterozygosity of offspring. Always a benefit? ... Example: Conch populations in Florida ... Queen conch metapopulations ...

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Populations: Variation in time and space PowerPoint PPT Presentation

Populations: Variation in time and space - Oscillations occur when population growth occurs faster than density dependence ... What is the minimum viable population of Bighorn Sheep, based on model results? ...

Oscillations occur when population growth occurs faster than density dependence ... What is the minimum viable population of Bighorn Sheep, based on model results? ...

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Plant Ecology Chapter 16 PowerPoint PPT Presentation

Plant Ecology Chapter 16 - Island size and isolation both play important roles in ... considered (fruit flies on Hawaiian islands - more important than immigration, extinction) ...

Island size and isolation both play important roles in ... considered (fruit flies on Hawaiian islands - more important than immigration, extinction) ...

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Chap.10 Population Dynamics PowerPoint PPT Presentation

Chap.10 Population Dynamics - Title: ThemeGallery PowerTemplate Author: Sung Ha, Park Last modified by: Ayo Created Date: 8/3/2005 12:51:21 AM Document presentation format: (4:3)

Title: ThemeGallery PowerTemplate Author: Sung Ha, Park Last modified by: Ayo Created Date: 8/3/2005 12:51:21 AM Document presentation format: (4:3)

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Extinction: past, present, future PowerPoint PPT Presentation

Extinction: past, present, future - Title: Slide 1 Author: Richard Knight Last modified by: richard Created Date: 10/30/2003 5:32:00 PM Document presentation format: On-screen Show Company

Title: Slide 1 Author: Richard Knight Last modified by: richard Created Date: 10/30/2003 5:32:00 PM Document presentation format: On-screen Show Company

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WP 6: Ecological Networks PowerPoint PPT Presentation

WP 6: Ecological Networks - Title: Ecological Networks Author: jsaldana Last modified by: jsaldana Created Date: 9/20/2005 8:35:44 AM Document presentation format: Presentaci n en pantalla

Title: Ecological Networks Author: jsaldana Last modified by: jsaldana Created Date: 9/20/2005 8:35:44 AM Document presentation format: Presentaci n en pantalla

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Population Ecology PowerPoint PPT Presentation

Population Ecology - Population Ecology Abdulhafez A Selim, MD, PhD

Population Ecology Abdulhafez A Selim, MD, PhD

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Synopsis - Evolutionary theory of the maintenance of sex Red Queen running to stay ahead of parasites Speciation ... Avoidance via speciation Parapatric species ...

Evolutionary theory of the maintenance of sex Red Queen running to stay ahead of parasites Speciation ... Avoidance via speciation Parapatric species ...

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Chapter 15: Temporal and Spatial Dynamics of Populations PowerPoint PPT Presentation

Chapter 15: Temporal and Spatial Dynamics of Populations - The water flea Daphnia galeata stores lipid droplets and can transfer these ... another water flea, Bosmina longirostris, stores smaller amount of lipids and ...

The water flea Daphnia galeata stores lipid droplets and can transfer these ... another water flea, Bosmina longirostris, stores smaller amount of lipids and ...

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WHICH IS MORE IMPORTANT: NUMBER OF PATCHES OR CONNECTIVITY PowerPoint PPT Presentation

WHICH IS MORE IMPORTANT: NUMBER OF PATCHES OR CONNECTIVITY - WHICH IS MORE IMPORTANT: NUMBER OF PATCHES OR CONNECTIVITY? INTRODUCTION AND OBJECTIVES ... to connect existing habitats (increasing connectivity), or to simply ...

WHICH IS MORE IMPORTANT: NUMBER OF PATCHES OR CONNECTIVITY? INTRODUCTION AND OBJECTIVES ... to connect existing habitats (increasing connectivity), or to simply ...

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Evaluating the Controls on Population Size PowerPoint PPT Presentation

Evaluating the Controls on Population Size - Wildebeest population in the Serengeti region of Tanzania. ... of a phytophagous mite as prey, and a predatory mite (Huffaker 1958, and Huffaker et al 1963) ...

Wildebeest population in the Serengeti region of Tanzania. ... of a phytophagous mite as prey, and a predatory mite (Huffaker 1958, and Huffaker et al 1963) ...

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Demographic PVA in a nutshell PowerPoint PPT Presentation

Demographic PVA in a nutshell - Calculate log lS. Use simulations to estimate extinction risk ... Mainland-island. One highly viable site. Other sites depend on immigration from 'mainland' site ...

Calculate log lS. Use simulations to estimate extinction risk ... Mainland-island. One highly viable site. Other sites depend on immigration from 'mainland' site ...

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Prsentation PowerPoint Ecole Chercheurs Thiebaut - Prsentation PowerPoint Ecole Chercheurs Thiebaut

Prsentation PowerPoint Ecole Chercheurs Thiebaut

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The current state-of-play PowerPoint PPT Presentation

The current state-of-play - The current state-of-play protected areas Existing protected areas are not sufficiently comprehensive or adequate to achieve conservation targets.

The current state-of-play protected areas Existing protected areas are not sufficiently comprehensive or adequate to achieve conservation targets.

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Summary of fifth lesson PowerPoint PPT Presentation

Summary of fifth lesson - Summary of fifth lesson Disease as disease triangle , effect of humans, disease as pant-microbe interaction Different types of disease of wild plants

Summary of fifth lesson Disease as disease triangle , effect of humans, disease as pant-microbe interaction Different types of disease of wild plants

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Climate correlations with geographical distribution PowerPoint PPT Presentation

Climate correlations with geographical distribution - Inference of distributions from climate data Current GAP types of analyses ... distribution is therefore a relict distribution determined by past conditions, ...

Inference of distributions from climate data Current GAP types of analyses ... distribution is therefore a relict distribution determined by past conditions, ...

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Dynamics of Population Growth PowerPoint PPT Presentation

Dynamics of Population Growth - Title: Understanding Our Environment Author: CCSN Last modified by: admin Created Date: 1/16/2002 10:44:40 PM Document presentation format: On-screen Show (4:3)

Title: Understanding Our Environment Author: CCSN Last modified by: admin Created Date: 1/16/2002 10:44:40 PM Document presentation format: On-screen Show (4:3)

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Comment modeliser la propagation d PowerPoint PPT Presentation

Comment modeliser la propagation d - Comment modeliser la propagation depidemies a lechelle mondiale

Comment modeliser la propagation depidemies a lechelle mondiale

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Assessing Population Viability PowerPoint PPT Presentation

Assessing Population Viability - have an increasing likelihood. of extinction through time. You can then estimate the likelihood of crossing an extinction ... Extinction Likelihood. Quasi-extinction ...

have an increasing likelihood. of extinction through time. You can then estimate the likelihood of crossing an extinction ... Extinction Likelihood. Quasi-extinction ...

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Population Viability Analyses (PVA) PowerPoint PPT Presentation

Population Viability Analyses (PVA) - Population Viability Analyses (PVA) Presentation 1 Lesson 7 PVA Most PVA s consider internal factors (sex ratio, number of births, survival, etc) and the effect of ...

Population Viability Analyses (PVA) Presentation 1 Lesson 7 PVA Most PVA s consider internal factors (sex ratio, number of births, survival, etc) and the effect of ...

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Habitat Requirements of Insects Page 105 PowerPoint PPT Presentation

Habitat Requirements of Insects Page 105 - The habitat must meet all of the of the species' needs or the species cannot ... More difficult for less vagile species. More difficult as habitats become fragmented. ...

The habitat must meet all of the of the species' needs or the species cannot ... More difficult for less vagile species. More difficult as habitats become fragmented. ...

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Sp and Landscape Conservation PowerPoint PPT Presentation

Sp and Landscape Conservation - Good evidence from a wood frog and spotted salamander in ME that as forest cover ... Northern Spotted Owl simulations that vary only on the configuration of suitable ...

Good evidence from a wood frog and spotted salamander in ME that as forest cover ... Northern Spotted Owl simulations that vary only on the configuration of suitable ...

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Applied Mathematical Ecology/ Ecological Modelling PowerPoint PPT Presentation

Applied Mathematical Ecology/ Ecological Modelling - Consider the Arabian Oryx Oryx leucoryx if we know how many are in the wild, ... Oryx problem. Zoo Population. Growth rate R = 1.3. Capacity = 20. Wild Population ...

Consider the Arabian Oryx Oryx leucoryx if we know how many are in the wild, ... Oryx problem. Zoo Population. Growth rate R = 1.3. Capacity = 20. Wild Population ...

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Man - ... e.g honey creepers and Lobelia of Hawaii (Fig. 55.8) (4) Habitat Destruction and Fragmentation agriculture, forestry (clear cutting ...

... e.g honey creepers and Lobelia of Hawaii (Fig. 55.8) (4) Habitat Destruction and Fragmentation agriculture, forestry (clear cutting ...

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Dispersal and Migration PowerPoint PPT Presentation

Dispersal and Migration - Dispersal and Migration How Populations Persist Chapter 11 Plants and animals when is it time to leave home?

Dispersal and Migration How Populations Persist Chapter 11 Plants and animals when is it time to leave home?

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Steelhead%20Viability:%20Where%20are%20we%20now%20and%20where%20are%20we%20going? PowerPoint PPT Presentation

Steelhead%20Viability:%20Where%20are%20we%20now%20and%20where%20are%20we%20going? - Steelhead Viability: Where are we now and where are we going? Paul McElhany NOAA Fisherie Northwest Fisheries Science Center Talk Outline Recent NOAA Status Review ...

Steelhead Viability: Where are we now and where are we going? Paul McElhany NOAA Fisherie Northwest Fisheries Science Center Talk Outline Recent NOAA Status Review ...

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Metapopulation PowerPoint PPT Presentations