PIF threats to breeding score - regional

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Threats to Breeding (TB-r) indicates vulnerability due to the effects of current and probable future extrinsic conditions that threaten the ability of populations to survive and successfully reproduce in breeding areas within a given BCR. Evaluation of TB-r includes threats to breeding habitats, as well as other factors that interfere with reproduction (e.g. competition with exotic species). more

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  • TB-r

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