A global indicator of utilized wildlife populations: Regional trends and the impact of management
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A global indicator of utilized wildlife populations : Regional trends and the impact of management. / McRae, Louise; Freeman, Robin; Geldmann, Jonas; Moss, Grace B.; Kjær-Hansen, Louise; Burgess, Neil D.
In: One Earth, Vol. 5, No. 4, 2022, p. 422-433.Research output: Contribution to journal › Journal article › Research › peer-review
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TY - JOUR
T1 - A global indicator of utilized wildlife populations
T2 - Regional trends and the impact of management
AU - McRae, Louise
AU - Freeman, Robin
AU - Geldmann, Jonas
AU - Moss, Grace B.
AU - Kjær-Hansen, Louise
AU - Burgess, Neil D.
N1 - Publisher Copyright: © 2022 The Authors
PY - 2022
Y1 - 2022
N2 - Sustainable use of wildlife is a core aspiration of biodiversity conservation but is the subject of intense debate in the scientific literature, including the extent to which use is impacting species and whether management can mitigate any impact. Although positive and negative outcomes of sustainable use are known for specific taxa or local communities, a global and regional picture of trends in wildlife populations in use is lacking. We use a global dataset of more than 11,000 time series to derive indices of “utilized” and “not utilized” wildlife populations. Our results show that population trends globally are negative on average but that utilized populations tend to decline more rapidly, especially in Africa and the Americas. Crucially, where populations are managed, they are more likely to be increasing. This evidence can inform global biodiversity assessments and provide an operational indicator to track progress toward the Post-2020 Global Biodiversity Framework.
AB - Sustainable use of wildlife is a core aspiration of biodiversity conservation but is the subject of intense debate in the scientific literature, including the extent to which use is impacting species and whether management can mitigate any impact. Although positive and negative outcomes of sustainable use are known for specific taxa or local communities, a global and regional picture of trends in wildlife populations in use is lacking. We use a global dataset of more than 11,000 time series to derive indices of “utilized” and “not utilized” wildlife populations. Our results show that population trends globally are negative on average but that utilized populations tend to decline more rapidly, especially in Africa and the Americas. Crucially, where populations are managed, they are more likely to be increasing. This evidence can inform global biodiversity assessments and provide an operational indicator to track progress toward the Post-2020 Global Biodiversity Framework.
KW - biodiversity indicators
KW - Convention on Biological Diversity
KW - livelihoods
KW - overexploitation
KW - population trends
KW - sustainable use
KW - vertebrates
KW - wildlife management
U2 - 10.1016/j.oneear.2022.03.014
DO - 10.1016/j.oneear.2022.03.014
M3 - Journal article
AN - SCOPUS:85128296736
VL - 5
SP - 422
EP - 433
JO - One Earth
JF - One Earth
SN - 2590-3322
IS - 4
ER -
ID: 305001921