The document is a guide on biodiversity indicators, explaining their purpose, types, and importance in monitoring biodiversity change and informing conservation efforts. It highlights the need for scientifically valid, understandable, and contextually relevant indicators and distinguishes between impact and implementation indicators. Additionally, it emphasizes the collaborative effort of the Biodiversity Indicators Partnership aimed at developing effective indicators for global biodiversity management.

1. Biodiversity Indicators
A quick guide to indicator development
Sarah Darrah, Ecosystem Assessment Programme, UNEP-WCMC

2. What is an indicator?
• “A measure based on verifiable data that conveys information about
more than itself”
• Biodiversity indicators can cover more than direct measures of
biodiversity but also the actions to ensure conservation and
sustainable use

3. Indicators are purpose dependent
• Net change in forest area over time could be an
indicator of:
– availability of forest resources
– progress in forest conservation
– intensity of threats to forest ecosystems
– investment in plantations
– change in soil cover and erosion
– change in forest carbon sequestration
– conservation status of forest-dependent
species
– .......
Interpretation of the data depends on the issue of concern

4. Uses of biodiversity indicators
• To help understand the current and past status of biodiversity, and why it may
be changing
• To help decide on the most appropriate goals, policies and actions to address
an issue
• To raise awareness and build support about an issue through different
communication channels and means
• To put the issue and responses into context
• To help assess the progress, success and effectiveness of policy decisions and
actions taken to address an issue as part of adaptive management
• To track progress towards global, regional and national targets

5. The Biodiversity Indicator
Development Framework
Purpose – actions needed for selecting
successful indicators
Production – essential to generate
indicators
Permanence – mechanisms for ensuring
indicator continuity & sustainability

6. Pressures – State – Benefits – Response Framework
To assist identifying key questions and interpreting indicators
What do we do
about
biodiversity
loss?
What are the
implications
of biodiversity loss?
Why are we
losing
biodiversity?
How is the
status of
biodiversity
changing?

7. Indicators and NBSAPs
2 main types of indicators:
Impact indicators – for measuring progress towards a target
and a desired state of biodiversity
Implementation indicators (performance indicators) –
for monitoring the implementation of particular actions for
example in an NBSAP

8. What is a successful indicator?
• Scientifically valid – theory of relationship between the indicator and its purpose
(what change in the indicator means) + reliability of the data
• Based on available data – over time (monitoring)
• Responsive to change in the issue of interest
• Easily understandable – conceptually + presentation + interpretation
• Relevant to user’s needs
• It is used! (for measuring progress, early-warning, understanding an issue, awareness-
raising, …)

9. Some key messages for using indicators:
• Understand your data:
their strengths, their limitations, where they come from.
• Always put your indicators in context.
• Don’t try to answer everything at once: one indicator will never tell you all you want to
know.
• What story are you trying to tell?!
• Indicators should lead on to other things – they area not ends in themselves.

10. Biodiversity Indicators Partnership (BIP)
• CBD-mandated collaboration
• Over 40 organizations working globally
• Secretariat based at UNEP-WCMC
www.bipindicators.net