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NotesESSTopic 3.2Why conservation status matters
Back to ESS Topics
3.2.56 min read

Why conservation status matters

IB Environmental Systems and Societies • Unit 3

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Contents

  • Why a global status matters
  • What each group can do
  • Different perspectives
  • When a status is lowered
  • Exam-style question
A label that makes people act: Giving a species a global status does two jobs: it tells the world the species is in trouble, and it helps governments, NGOs and ordinary citizens decide what to protect first and how.

The points to remember

  • A Red List status publicizes how vulnerable a species is: the news, schools and the public hear of it.
  • It shows which species are at most risk, so limited money and effort go to them first.
  • Governments use it to justify laws, protected areas and hunting or trade bans.
  • NGOs use it to choose which species to campaign, raise funds and do research for.
  • Individual citizens use it to choose what to buy, which charities to support, what to report.
  • Repeated assessments show whether a strategy is working: a species moves down a rank.
Remember it as: Status tells the world, then tells us where to start.

Real example: in 2014 the IUCN listed all eight species of pangolin as threatened. The news spread worldwide. In 2016 almost every country agreed through CITES to ban the international trade in pangolins, and in 2020 China gave them its highest level of protection.

Say both jobs: In an answer, use the guide's two ideas: the status publicizes vulnerability, and it lets groups choose priorities and strategies.

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Once a species is listed, each group has its own tools.

What each group can do

  • Governments: pass and enforce laws, create protected areas, fund research, sign international agreements.
  • NGOs: fund projects, research and monitor species, raise awareness, campaign for better protection.
  • Businesses: use sustainable materials, cut pollution and waste, support projects, build monitoring technology.
  • Individuals: choose sustainable products, consume less, support organisations, join citizen science.

Governments

  • Armed rangers guard rhinos in Kruger National Park, South Africa.
  • CITES bans the international rhino horn trade.

NGOs

  • Charities fund rangers and move rhinos to safer reserves.
  • Campaigns in Viet Nam tell buyers horn is just keratin, like fingernails.

Businesses and individuals

  • Airlines train staff to spot smuggled horn.
  • Tourists pay to see rhinos; buyers refuse horn.

Real example: African rhinos, listed as critically endangered (black rhino), are protected by all four groups at once: government rangers, NGO funding, businesses stopping smuggling, and buyers refusing horn.

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The groups often want different things, because they have different perspectives.

The points to remember

  • Governments weigh protection against jobs, the economy, development and votes; they act through law.
  • NGOs put the species or habitat first, often with a global, long-term view; they act through campaigns and funding.
  • Individuals act on their own values, livelihoods and costs: a farmer who loses cattle sees a predator differently.
  • The same listing can bring support from one group and resistance from another.

Wants more protection

  • Conservation NGOs: elephants are a global priority.
  • Tourists and safari firms: living elephants bring income.

Wants less protection

  • Farmers whose crops elephants trample.
  • Some politicians, answering rural voters.

Real example: Botswana has more elephants than any other country. In 2019 its government lifted a five-year ban on trophy hunting, saying farmers suffered too much crop damage. Many conservation NGOs condemned the decision: the same elephants, seen from different perspectives.

Show the difference: When asked how perspectives differ, give one point for each group and make the contrast clear: 'the farmer sees a pest; the NGO sees a threatened species'.

When a species recovers, the IUCN may move it down a rank (downlisting). Some conservationists often disagree.

Why some disagree with a lower status

  • Low genetic diversity: the species can still be hit by disease or failed breeding.
  • It may survive only thanks to feeding, care or guarding programmes, which could stop.
  • Its habitat may still be lost or degraded.
  • A lower status may mean less protected area, funding and effort.
  • People who see it as a pest or a resource may start killing it again.
  • If most of it lives in one place, one disaster or disease could hit the whole population.
  • If captive breeding has failed, protection in the wild is the only safety net.
Remember it as: Numbers up is not danger gone.
Fact file on the giant panda: moved from endangered to vulnerable in 2016; 1864 wild pandas in 2014, 17% more than in 2003; two thirds in reserves; split into 33 groups, 18 with fewer than 10 pandas; bamboo habitat threatened by climate change; China's forestry agency disagreed
Read the fact file for reasons the panda is still at risk.

Real example: when the giant panda was moved to vulnerable in 2016, China's forestry agency disagreed. The pandas live in 33 separate groups, 18 with fewer than 10 animals, so one disease or a bamboo die-off could wipe a group out, and climate change threatens their bamboo.

Two answers that are too thin: 'Numbers are still low' alone, and 'low genetic diversity makes it vulnerable' alone. Say what could happen: 'low genetic diversity, so one disease could kill many of them'.

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How this comes up: Paper 2, Section B (a): outline how a global conservation status helps conservation [4]; Paper 1: why some disagree with changing a status, from a fact file [3].
IB-style questionOutline[4 marks]

All eight species of pangolin are listed as threatened on the IUCN Red List.

Outline how assigning a global conservation status to species such as pangolins can help their conservation.

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Tigers in the Sundarbans mangrove forest of India and Bangladesh are endangered. Some tigers kill villagers who enter the forest to fish and collect honey.

how the perspective of a local villager on protecting the tiger may differ from that of a national government.
[2 marks]

Related ESS Topics

Continue learning with these related topics from the same unit:

3.1.1Biodiversity and its three levels
3.1.2Diversity and resilience
3.1.3Biodiversity arises from evolution
3.1.4Natural selection drives evolution
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