Unit 2373: Conservation Biology and Biodiversity Management

1. Introduction to Conservation Biology

• Definition and scope of conservation biology
• Goals of conservation biology
• Importance of biodiversity conservation
  • Ecological, genetic, economic, and cultural values
• Roles and responsibilities of conservation biologists
• Interdisciplinary nature of conservation biology

2. Threats to Biodiversity

• Overview of biodiversity loss
• Habitat destruction and fragmentation
  • Deforestation, urbanization, agriculture
• Climate change impacts
  • Altered temperature and precipitation patterns, species range shifts
• Pollution
  • Chemical contaminants, eutrophication, plastic pollution
• Overexploitation
  • Overfishing, hunting, logging
• Invasive species
  • Introduction pathways, ecological impacts
• Synergistic effects of multiple threats

3. Conservation Strategies

• Protected areas
  • National parks, nature reserves, wildlife sanctuaries
  • Design and management principles
• Habitat restoration
  • Reforestation, wetland restoration, ecological rehabilitation
• Captive breeding and reintroduction programs
  • Techniques, successes, and limitations
• Sustainable resource management
  • Forest management, fisheries sustainability, agroecology
• Community-based conservation initiatives
  • Indigenous knowledge, participatory approaches, benefit sharing

4. Conservation Genetics

• Genetic diversity and its importance
• Inbreeding and inbreeding depression
• Genetic drift and gene flow
• Molecular techniques in conservation genetics
  • DNA markers, genetic monitoring
• Use of genetic data in conservation decision-making
  • Identifying management units, maintaining genetic variability

5. Population Dynamics and Conservation

• Characteristics of small and endangered populations
• Population viability analysis (PVA)
  • Models, assumptions, and applications
• Metapopulation concepts
  • Patch dynamics, connectivity, and dispersal
• Role of population ecology in conservation planning
  • Thresholds, minimum viable populations

6. Conservation of Marine Ecosystems

• Unique biodiversity in marine environments
• Marine protected areas (MPAs)
  • Design, zoning, effectiveness
• Sustainable fisheries management
  • Quotas, gear restrictions, community involvement
• Coral reef conservation
  • Threats, restoration efforts, bleaching events
• Impact of climate change on marine ecosystems
  • Ocean acidification, warming, sea level rise

7. Conservation Policy and Legislation

• International agreements
  • Convention on Biological Diversity (CBD), CITES, Ramsar Convention
• National conservation laws and regulations
• Role of governments, NGOs, local communities, and stakeholders
• Policy implementation challenges and enforcement

8. Conservation Ethics and Environmental Justice

• Ethical frameworks in conservation
  • Anthropocentrism vs. ecocentrism
• Rights of nature and intrinsic value of species
• Environmental justice
  • Social equity, inclusion of marginalized communities
• Balancing human needs and conservation goals

9. Case Studies in Conservation Success and Failure

• Successful species recovery programs
  • Example: California condor, black-footed ferret
• Habitat restoration projects
  • Example: Wetland restoration in the Mississippi Delta
• Conservation failures and lessons learned
  • Example: Passenger pigeon extinction
• Critical analysis of factors influencing outcomes