Back to Topic 3.1 — Biodiversity
3.1.2ESS SL18 flashcards

Protecting Biodiversity

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Card 1 of 183.1.2
Question

Why is good biodiversity data essential for conservation?

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All 18 Flashcards — Protecting Biodiversity

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Card 1example

Question

Why is good biodiversity data essential for conservation?

Answer

It shows which species/habitats are most at risk so efforts can focus where they will be most effective.

💡 Hint

Data drives priorities.

Card 2example

Question

How does citizen science increase biodiversity data quality or quantity?

Answer

It increases sample size and geographic coverage because many people can report observations over large areas.

💡 Hint

More eyes = more data.

Card 3example

Question

Why does biodiversity knowledge matter for conservation?

Answer

It helps identify threatened species and priority habitats, so protection efforts target what matters most.

💡 Hint

Know what to protect.

Card 4example

Question

Name two field methods to confirm a species is present.

Answer

Camera traps and evidence of field signs such as tracks or scat can confirm presence.

💡 Hint

Two distinct monitoring methods.

Card 5example

Question

Name three groups involved in conservation.

Answer

Examples include governments, NGOs, and local/indigenous communities (also citizens and researchers).

💡 Hint

Many stakeholders.

Card 6example

Question

What is citizen science in biodiversity monitoring?

Answer

Citizen science is when non-scientists help collect data (for example recording sightings), increasing coverage across large areas and time periods.

💡 Hint

Public helps collect data.

Card 7example

Question

Give one example of a citizen science biodiversity project.

Answer

The Christmas Bird Count is an example where volunteers record bird sightings to track population change.

💡 Hint

Bird count example.

Card 8example

Question

How do camera traps confirm species presence?

Answer

They take photos or video of animals without disturbance, providing direct evidence that the species occurs in the area.

💡 Hint

Direct photo evidence.

Card 9example

Question

What is one benefit of citizen science?

Answer

It makes large-scale monitoring possible by increasing the number of observations across space and time.

💡 Hint

Scale up monitoring.

Card 10example

Question

Name three groups that help collect biodiversity data.

Answer

Citizen scientists, government agencies (for example park staff), and NGOs (for example WWF) also indigenous/local knowledge holders and trained parabiologists.

💡 Hint

People + agencies + NGOs.

Card 11example

Question

What is eDNA sampling used for?

Answer

eDNA sampling detects DNA left by organisms in water or soil, indicating that a species is present even if it is not seen.

💡 Hint

DNA traces in the environment.

Card 12example

Question

What is one key role of governments in conservation?

Answer

Governments can create protected areas and enforce laws that limit habitat loss and illegal exploitation.

💡 Hint

Laws + protected areas.

Card 13example

Question

Why is “acoustic monitoring” only suitable for some species?

Answer

It works only when a species has distinctive, recognisable calls that can be recorded and identified reliably.

💡 Hint

Needs identifiable calls.

Card 14example

Question

What is indigenous knowledge and why can it improve conservation?

Answer

Indigenous/local knowledge is long-term understanding of local ecosystems; combined with science it improves detection of change and strengthens decisions.

💡 Hint

Local knowledge + science.

Card 15example

Question

What is one key role of NGOs in conservation?

Answer

NGOs fund projects, run monitoring and education programmes, and support species recovery actions such as breeding programmes.

💡 Hint

Projects + education.

Card 16example

Question

Why does conservation often require international cooperation?

Answer

Because biodiversity, migration, and threats like pollution operate across borders, requiring shared goals and coordinated action.

💡 Hint

Cross-border problem.

Card 17example

Question

Why is international cooperation important for biodiversity?

Answer

Species, migration, and pollution cross borders, so countries must share data and coordinate protection through agreements.

💡 Hint

Nature crosses borders.

Card 18example

Question

Why is combining local knowledge with scientific data useful?

Answer

Local knowledge can detect patterns and changes early, while scientific methods test and quantify them, giving stronger evidence for decisions.

💡 Hint

Complementary strengths.

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