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|a 10.1111/cobi.14194
|2 doi
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|a pubmed24n1423.xml
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|a eng
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| 100 |
1 |
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|a Donlan, C Josh
|e verfasserin
|4 aut
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| 245 |
1 |
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|a An impact evaluation of conservation investments targeting long-distance migratory species
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|c 2024
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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|a Date Completed 29.05.2024
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|a Date Revised 29.05.2024
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a © 2023 The Authors. Conservation Biology published by Wiley Periodicals LLC on behalf of Society for Conservation Biology.
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|a We evaluated the impact of a philanthropic program investing in the conservation of sites along the Pacific Americas Flyway, which spans >16,000 km of coastline and is used by millions of shorebirds. Using a quasi-experimental, mixed methods approach, we estimated what would have happened to shorebird populations at 17 wintering sites without the sustained and additional investment they received. We modeled shorebird populations across the entire flyway and at sites with and without investment. Combining shorebird abundance estimates with a land-cover classification model, we used the synthetic control method to create counterfactuals for shorebird trends at the treatment sites. We found no evidence of an overall effect across three outcome variables. Species- and site-level treatment effects were heterogeneous, with a few cases showing evidence of a positive effect, including a site with a high level of overall investment. Results suggest six shorebirds declined across the entire flyway, including at many Latin American sites. However, the percentage of flyway populations present at the sites remained stable, and the percentage at the treatment sites was higher (i.e., investment sites) than at control sites. Multiple mechanisms behind our results are possible, including that investments have yet to mitigate impacts and negative impacts at other sites are driving declines at the treatment sites. A limitation of our evaluation is the sole focus on shorebird abundance and the lack of data that prohibits the inclusion of other outcome variables. Monitoring infrastructure is now in place to design a more robust and a priori shorebird evaluation framework across the entire flyway. With this framework, it will prove easier to prioritize limited dollars to result in the most positive conservation outcomes
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|a Journal Article
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|a Pacific Americas Flyway
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| 650 |
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|a Ruta Migratoria del Pacífico‐Américas
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| 650 |
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4 |
|a aves playeras
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| 650 |
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4 |
|a contrafactual
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| 650 |
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4 |
|a counterfactual
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| 650 |
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4 |
|a evaluación de impacto
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| 650 |
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|a impact evaluation
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| 650 |
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|a método de control sintético
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| 650 |
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|a shorebirds
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| 650 |
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|a synthetic control method
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| 700 |
1 |
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|a Eusse-González, Diana
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Luque, Gloria M
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Reiter, Matthew E
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Ruiz-Gutierrez, Viviana
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Allen, Michael C
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Johnston-González, Richard
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Robinson, Orin J
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Fernández, Guillermo
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Palacios, Eduardo
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Valenzuela, Jorge
|e verfasserin
|4 aut
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| 773 |
0 |
8 |
|i Enthalten in
|t Conservation biology : the journal of the Society for Conservation Biology
|d 1999
|g 38(2024), 3 vom: 02. Mai, Seite e14194
|w (DE-627)NLM098176803
|x 1523-1739
|7 nnns
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| 773 |
1 |
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|g volume:38
|g year:2024
|g number:3
|g day:02
|g month:05
|g pages:e14194
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| 856 |
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|u http://dx.doi.org/10.1111/cobi.14194
|3 Volltext
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