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231225s2021 xx |||||o 00| ||eng c |
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|a 10.1111/cobi.13750
|2 doi
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|a pubmed24n1089.xml
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|a (DE-627)NLM326989188
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|a (NLM)34151469
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|a DE-627
|b ger
|c DE-627
|e rakwb
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| 041 |
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|a eng
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| 100 |
1 |
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|a Yeiser, John M
|e verfasserin
|4 aut
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| 245 |
1 |
0 |
|a Optimizing conservation in species-specific agricultural landscapes
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| 264 |
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|c 2021
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| 336 |
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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| 338 |
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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| 500 |
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|a Date Completed 27.01.2022
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|a Date Revised 27.01.2022
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a © 2021 Society for Conservation Biology.
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|a Recovery of grassland birds in agricultural landscapes is a global imperative. Agricultural landscapes are complex, and the value of resource patches may vary substantially among species. The spatial extent at which landscape features affect populations (i.e., scale of effect) may also differ among species. There is a need for regional-scale conservation planning that considers landscape-scale and species-specific responses of grassland birds to environmental change. We developed a spatially explicit approach to optimizing grassland conservation in the context of species-specific landscapes and prioritization of species recovery and applied it to a conservation program in Kentucky (USA). We used a hierarchical distance-sampling model with an embedded scale of effect predictor to estimate the relationship between landscape structure and abundance of eastern meadowlarks (Sturnella magna), field sparrows (Spizella pusilla), and northern bobwhites (Colinus virginianus). We used a novel spatially explicit optimization procedure rooted in multi-attribute utility theory to design alternative conservation strategies (e.g., prioritize only northern bobwhite recovery or assign equal weight to each species' recovery). Eastern meadowlarks and field sparrows were more likely to respond to landscape-scale resource patch adjacencies than landscape-scale patch densities. Northern bobwhite responded to both landscape-scale resource patch adjacencies and densities and responded strongly to increased grassland density. Effects of landscape features on local abundance decreased as distance increased and had negligible influence at 0.8 km for eastern meadowlarks (0.7-1.2 km 95% Bayesian credibility intervals [BCI]), 2.5 km for field sparrows (1.5-5.8 km 95% BCI), and 8.4 km for bobwhite (6.4-26 km 95% BCI). Northern bobwhites were predicted to benefit greatly from future grassland conservation regardless of conservation priorities, but eastern meadowlark and field sparrow were not. Our results suggest similar species can respond differently to broad-scale conservation practices because of species-specific, distance-dependent relationships with landscape structure. Our framework is quantitative, conceptually simple, customizable, and predictive and can be used to optimize conservation in heterogeneous ecosystems while considering landscape-scale processes and explicit prioritization of species recovery
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| 650 |
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4 |
|a Journal Article
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| 650 |
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4 |
|a Research Support, Non-U.S. Gov't
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| 650 |
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4 |
|a agricultural ecosystems
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| 650 |
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4 |
|a aves de pastizal
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| 650 |
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4 |
|a conservación a escala de paisaje
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| 650 |
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4 |
|a conservation planning
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| 650 |
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4 |
|a ecosistemas agrícolas
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| 650 |
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4 |
|a fragmented systems
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| 650 |
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4 |
|a grassland birds
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| 650 |
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4 |
|a hierarchical models
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| 650 |
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4 |
|a landscape-scale conservation
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| 650 |
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4 |
|a modelos jerárquicos
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| 650 |
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4 |
|a optimización
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| 650 |
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4 |
|a optimization
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| 650 |
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4 |
|a planeación de la conservación
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| 650 |
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4 |
|a sistemas fragmentados
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| 700 |
1 |
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|a Morgan, John J
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Baxley, Danna L
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Chandler, Richard B
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Martin, James A
|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 35(2021), 6 vom: 30. Dez., Seite 1871-1881
|w (DE-627)NLM098176803
|x 1523-1739
|7 nnns
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| 773 |
1 |
8 |
|g volume:35
|g year:2021
|g number:6
|g day:30
|g month:12
|g pages:1871-1881
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| 856 |
4 |
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|u http://dx.doi.org/10.1111/cobi.13750
|3 Volltext
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|d 35
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|e 6
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|c 12
|h 1871-1881
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