Question 1
A population of mountain gorillas lives in a national park in Uganda. Scientists classify this as which type of conservation strategy?No clue? Show me the answer
Correct answer
Correct!
IncorrectStep-by-step walkthrough
Choose a solution method
Method #1Direct ApproachStep 1: Identify the key feature of the scenario
The gorillas are living in a national park, which is a natural habitat. The question asks us to classify the type of conservation strategy being used.
Step 2: Apply the definition of in-situ conservation
In-situ conservation protects species within their natural habitat, allowing natural behaviours like feeding, breeding, and migration to continue. A national park is a protected area of natural habitat — this fits the definition exactly.
Step 3: Confirm the classification
Ex-situ conservation would involve removing the gorillas to a zoo or breeding centre. Since the gorillas remain in their natural forest environment, the strategy is in-situ.
Step 4: Select the correct answer
The correct answer is In-situ conservation. Remember: 'situ' comes from Latin meaning 'place' — in-situ means conservation happening in the natural place.
Method #2Process of EliminationStep 1: Identify what the question is asking
The question asks us to classify the conservation strategy used when gorillas are protected in a national park — their natural habitat.
Step 2: Eliminate 'Cryopreservation'
Cryopreservation involves freezing genetic material such as sperm, eggs, or embryos at very low temperatures. There is no mention of freezing genetic material in this scenario, so this option is eliminated.
Step 3: Eliminate 'Captive breeding'
Captive breeding takes place in controlled environments like zoos or wildlife centres, far removed from the natural habitat. The gorillas in this scenario are in a national park, not a captive facility.
Step 4: Eliminate 'Ex-situ conservation'
Ex-situ conservation protects species outside their natural habitat. Since the gorillas remain in their natural forest environment in Uganda, this option does not apply.
Step 5: Select the correct answer
In-situ conservation is the correct answer. Protecting species within their natural habitat — such as a national park — is the defining feature of in-situ conservation.
Question 2
The Arabian oryx was declared extinct in the wild in 1972. Conservationists bred oryx in zoos and wildlife centres and reintroduced them to Oman in 1982. Which conservation strategy does this best represent?No clue? Show me the answer
Correct answer
Correct!
IncorrectStep-by-step walkthrough
Choose a solution method
Method #1Direct ApproachStep 1: Identify the key action in this scenario
The oryx were bred in zoos and wildlife centres — environments that are controlled and outside the animal's natural habitat. This is the key detail.
Step 2: Apply the definition of ex-situ conservation
Ex-situ conservation protects species outside their natural habitat, typically in zoos, botanical gardens, or captive breeding programmes. Breeding animals in zoos is a classic ex-situ method.
Step 3: Understand why reintroduction doesn't change the classification
Even though the oryx were eventually reintroduced to the wild, the conservation method used was ex-situ (captive breeding in zoos). The reintroduction was the outcome of the ex-situ programme, not a separate strategy type.
Step 4: Select the correct answer
The correct answer is Ex-situ conservation. This is one of the great success stories of ex-situ conservation — captive breeding saved a species from total extinction.
Method #2Process of EliminationStep 1: Identify what is being asked
The question asks which conservation strategy is best represented by breeding oryx in zoos and then reintroducing them to the wild.
Step 2: Eliminate 'Rewilding through trophic cascade'
A trophic cascade occurs when a reintroduced keystone predator triggers a chain of ecological changes (like wolves in Yellowstone). Oryx are grazing animals, not apex predators, and the scenario does not describe cascading ecosystem effects.
Step 3: Eliminate 'Community-based conservation'
Community-based conservation gives local communities legal rights and incentives to manage their local biodiversity. There is no mention of local community management in this scenario.
Step 4: Eliminate 'In-situ conservation'
In-situ conservation protects species within their natural habitat. Since the oryx were bred in zoos — a controlled environment outside their natural desert habitat — this is not in-situ.
Step 5: Select the correct answer
Ex-situ conservation is correct. The Arabian oryx captive breeding programme is one of the most well-known ex-situ conservation success stories.
13 more questions in this topic
Pick this up in your Library: it holds the whole topic, notes, cheatsheet and questions. Your answers here are kept on this device.