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Integrating local ecological knowledge, ecological monitoring, and computer simulation to evaluate conservation outcomes
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2022
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Source: Conservation Letters, 15(6)
[PDF-1.16 MB]
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Journal Title:Conservation Letters
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Description:Successful conservation of long-lived species requires reliable understanding of long-term trends and historical baselines. We present a framework for evaluating abundance trends and conservation outcomes for long-lived marine species by integrating local ecological knowledge (LEK), ecological monitoring, and computer simulation, tested on a case-study of long-lived and heavily exploited green turtles (Chelonia mydas) in the Eastern Pacific. Models fit to LEK and monitoring data indicate that turtle abundance is increasing, but only after ∼40 years of safeguarding the species’ nesting and foraging habitats in Mexico. However, current abundance is at ∼60% of baseline levels and historic population structure has not been reestablished, indicating the need for sustained, long-term conservation actions. We demonstrate the potential of linking LEK and ecological science to provide critical information for conservation, by establishing reference baselines and gauging population status with a long-term historical perspective, while promoting equitable and sustainable futures.
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Source:Conservation Letters, 15(6)
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DOI:
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ISSN:1755-263X;1755-263X;
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Rights Information:CC BY
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Compliance:Submitted
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