Unit 684: Wildlife Population Dynamics

1. Introduction to Wildlife Population Dynamics

• Definitions and key concepts
• Importance of studying population dynamics
• Factors influencing population growth and decline
  • Birth rates, death rates
  • Immigration and emigration

2. Population Size and Density

• Measuring population size
  • Direct counts, sampling methods (transects, quadrats, mark-recapture)
• Population density and its ecological significance
• Factors affecting population size and density
• Importance for conservation and management

3. Population Distribution and Dispersion

• Patterns of distribution:
  • Clumped
  • Uniform
  • Random
• Causes and ecological implications of each pattern
• Examples from wildlife species

4. Population Growth Models

• Exponential growth model
  • Assumptions and characteristics
  • Mathematical representation
• Logistic growth model
  • Carrying capacity concept
  • S-shaped growth curve
• Density-dependent growth factors
• Applications in wildlife management and prediction

5. Population Dynamics in Changing Environments

• Influence of natural disturbances (fires, storms, floods)
• Effects of climate change on population dynamics
• Habitat loss and fragmentation impacts
• Human activities and their consequences
• Adaptive responses of populations

6. Carrying Capacity and Limiting Factors

• Definition of carrying capacity (K)
• Biotic and abiotic limiting factors
• Interaction between resources and population size
• Feedback mechanisms regulating populations

7. Population Viability Analysis (PVA)

• Purpose and scope of PVA
• Assessing risk of extinction
• Incorporating genetic diversity and demographic stochasticity
• Tools and models used in PVA
• Interpretation of PVA results for management

8. Conservation and Management Strategies

• Habitat restoration and protection
• Captive breeding and reintroduction programs
• Sustainable harvest and hunting regulations
• Monitoring and adaptive management techniques
• Community involvement and policy frameworks

9. Case Studies in Wildlife Population Dynamics

• Case Study 1: Recovery of the Bald Eagle
• Case Study 2: Managing Deer Populations in Urban Areas
• Case Study 3: Effects of Climate Change on Polar Bear Populations
• Analysis of successes and challenges

10. Ethical Considerations in Wildlife Population Management

• Balancing conservation goals with human interests
• Ethical dilemmas in population control methods
• Animal welfare considerations
• Decision-making frameworks
• Stakeholder engagement and public perception