Conservation Biology MCQs January 8, 2026August 13, 2024 by u930973931_answers 50 min Score: 0 Attempted: 0/50 Subscribe 1. What is the primary goal of conservation biology? (A) To develop new technologies (B) To preserve and protect biodiversity (C) To increase industrial production (D) To explore outer space 2. Which term describes the loss of a species from a particular habitat? (A) Extinction (B) Invasion (C) Extirpation (D) Endangerment 3. What is the term for a species that has a disproportionately large effect on its environment relative to its abundance? (A) Endemic species (B) Indicator species (C) Umbrella species (D) Keystone species 4. Which conservation strategy aims to protect large areas of habitat to ensure the survival of species? (A) Restoration ecology (B) Ex situ conservation (C) Protected area network (D) Captive breeding 5. What does the term ‘biodiversity hotspot’ refer to? (A) A region with minimal human impact (B) A region with high temperatures (C) A location with abundant natural resources (D) A region with exceptionally high levels of biodiversity that is also under threat 6. Which of the following is an example of an ex situ conservation method? (A) Establishing a national park (B) Restoring a degraded habitat (C) Breeding endangered species in captivity (D) Creating wildlife corridors 7. What is the main focus of ‘restoration ecology’? (A) Educating the public about conservation (B) Studying species in their natural habitats (C) Developing new technologies for conservation (D) Rehabilitating and restoring degraded ecosystems to their natural state 8. Which concept refers to the variety of different ecosystems within a region? (A) Ecosystem diversity (B) Genetic diversity (C) Species diversity (D) Functional diversity 9. What is ‘genetic drift’? (A) The migration of species to new habitats (B) The movement of genes between populations (C) The selection of genes by natural forces (D) A change in the frequency of a gene variant due to random sampling effects 10. Which factor is a major cause of species endangerment? (A) Species migration (B) Habitat destruction (C) Increased genetic diversity (D) Low predation rates 11. What is the concept of ‘sustainable development’? (A) Rapid industrial growth (B) Meeting current needs without compromising the ability of future generations to meet their own needs (C) Exploiting natural resources without restrictions (D) Focusing solely on economic development 12. Which type of species is particularly vulnerable to extinction due to their specialized habitat requirements? (A) Invasive species (B) Generalist species (C) Specialist species (D) Migratory species 13. What does the term ‘overexploitation’ refer to in conservation biology? (A) Harvesting of species at a rate that exceeds their ability to replenish (B) Protecting species from predators (C) Introducing species to new habitats (D) Restoring degraded ecosystems 14. Which conservation approach focuses on protecting and restoring the habitat of a single species? (A) Single-species conservation (B) Ecosystem-based conservation (C) Community-based conservation (D) Landscape ecology 15. What does the term ‘edge effect’ refer to? (A) The benefits of large, continuous habitats (B) The impact of invasive species on native populations (C) Changes in species composition and ecosystem processes at the boundary between different habitats (D) The effects of climate change on biodiversity 16. Which international agreement aims to protect and conserve biodiversity globally? (A) Convention on International Trade in Endangered Species (CITES) (B) Paris Agreement (C) Ramsar Convention (D) Convention on Biological Diversity (CBD) 17. What is the main goal of captive breeding programs? (A) To study animal behavior in the wild (B) To increase the population size of endangered species in controlled environments (C) To rehabilitate injured wildlife (D) To create new species 18. Which of the following is an example of an invasive species? (A) Asian carp in North American lakes (B) Native oak trees (C) Monarch butterflies (D) Bald eagles 19. What is the purpose of a ‘biodiversity inventory’? (A) To predict future climate changes (B) To assess the economic value of natural resources (C) To document and catalog species within a specific area (D) To analyze soil composition 20. What is the term for the protection of species and ecosystems through legal means? (A) Conservation legislation (B) Legal protection (C) Environmental policy (D) Habitat management 21. Which ecological principle is used to assess the effectiveness of conservation efforts? (A) Population genetics (B) Adaptive management (C) Community ecology (D) Ecosystem dynamics 22. What is the role of ‘indicator species’ in conservation biology? (A) To act as flagship species for conservation efforts (B) To provide information about the health of an ecosystem (C) To facilitate the movement of other species (D) To increase habitat diversity 23. Which concept describes the variety of genes within a species population? (A) Genetic diversity (B) Species diversity (C) Ecosystem diversity (D) Functional diversity 24. What is the purpose of ‘wildlife corridors’? (A) To create barriers to invasive species (B) To connect fragmented habitats and allow wildlife movement between them (C) To monitor wildlife populations (D) To establish protected areas 25. Which of the following is NOT a strategy for conserving endangered species? (A) Habitat protection and restoration (B) Captive breeding and reintroduction (C) Pollution control (D) Increased hunting and fishing 26. What is the term for the loss of genetic variation within a species due to a small population size? (A) Genetic diversity (B) Genetic drift (C) Genetic flow (D) Genetic bottleneck 27. What is the main aim of ‘community-based conservation’? (A) To implement top-down conservation policies (B) To focus solely on species protection (C) To involve local communities in conservation efforts and decision-making (D) To restrict human access to natural areas 28. Which practice involves planting native species to restore degraded ecosystems? (A) Mining (B) Urbanization (C) Industrial development (D) Reforestation 29. What does the term ‘ecosystem services’ refer to? (A) Services offered by conservation organizations (B) Commercial products derived from ecosystems (C) Benefits provided by ecosystems to humans, such as clean air and water (D) Technological advancements in environmental science 30. Which of the following is a major threat to marine biodiversity? (A) Agricultural practices (B) Urban development (C) Overfishing (D) Land-based pollution 31. What is the main goal of ‘protected areas’? (A) To conserve biodiversity and provide a safe habitat for wildlife (B) To develop recreational facilities (C) To increase agricultural production (D) To enhance urban infrastructure 32. What term describes the introduction of non-native species into a new environment where they cause harm? (A) Endangered species (B) Native species (C) Invasive species (D) Keystone species 33. Which method involves restoring the function and structure of ecosystems to a more natural state? (A) Species relocation (B) Habitat fragmentation (C) Ecological restoration (D) Pollution management 34. What is ‘biocultural conservation’? (A) Integrating cultural practices with biodiversity conservation efforts (B) Conserving only biological aspects of ecosystems (C) Focusing on cultural heritage without considering biodiversity (D) Implementing biological controls for pest management 35. Which of the following is an example of a direct benefit of biodiversity? (A) Carbon sequestration (B) Aesthetic appreciation of nature (C) Medicinal resources derived from plants (D) Soil formation 36. What is the role of ‘environmental impact assessments’ in conservation? (A) To promote industrial development (B) To evaluate the potential effects of proposed projects on the environment (C) To restrict access to natural resources (D) To increase pollution control measures 37. Which conservation strategy involves managing land and resources sustainably to balance ecological and human needs? (A) Sustainable land management (B) Urban development (C) Industrial agriculture (D) Exclusive resource exploitation 38. What is the primary purpose of a ‘conservation easement’? (A) To increase tourism (B) To promote agricultural development (C) To facilitate urban expansion (D) To restrict land use in order to protect ecological values 39. Which of the following is a benefit of biodiversity in ecosystems? (A) Increased vulnerability to diseases (B) Decreased genetic variability (C) Simplified food webs (D) Increased stability and resilience of ecosystems 40. What is the main focus of ‘environmental education’? (A) Increasing resource exploitation (B) Promoting industrial practices (C) Raising awareness and understanding of environmental issues (D) Limiting public access to natural areas 41. What is the concept of ‘climate change adaptation’? (A) Denying the existence of climate change (B) Adjusting management practices to minimize the impacts of climate change (C) Increasing greenhouse gas emissions (D) Ignoring environmental factors 42. Which practice is essential for maintaining healthy ecosystems? (A) Urban sprawl (B) Monoculture farming (C) Biodiversity conservation (D) Industrial waste disposal 43. What does the term ‘ecological footprint’ refer to? (A) The cultural influence of environmental movements (B) The physical presence of humans in natural areas (C) The design of eco-friendly products (D) The impact of human activities on the environment measured in land area 44. What is a key factor in the success of conservation efforts? (A) Ignoring local knowledge (B) Exclusive focus on scientific research (C) Limiting access to protected areas (D) Public engagement and support 45. Which of the following is an important aspect of wildlife management? (A) Restricting all human activities (B) Balancing conservation and human interests (C) Promoting habitat destruction (D) Focusing solely on trophy hunting 46. What is the term for the gradual process of species adaptation to their environment over generations? (A) Migration (B) Extinction (C) Evolution (D) Speciation 47. Which practice involves assessing the viability of populations to determine conservation needs? (A) Ecological restoration (B) Habitat modeling (C) Population viability analysis (D) Species reintroduction 48. What is the role of ‘conservation biology’ as a scientific discipline? (A) To develop new consumer products (B) To promote industrial development (C) To study and preserve biodiversity and ecosystems (D) To restrict public access to nature 49. Which of the following is a goal of ‘wildlife conservation’? (A) To promote urban development (B) To increase hunting quotas (C) To protect endangered species and their habitats (D) To exploit natural resources 50. What is the primary focus of ‘marine conservation’? (A) Expanding fishing activities (B) Promoting coastal development (C) Protecting and restoring ocean ecosystems and marine life (D) Ignoring human impacts on oceans