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240403s2024 xx |||||o 00| ||eng c |
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|a 10.1111/cobi.14254
|2 doi
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|a pubmed24n1479.xml
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|a (DE-627)NLM370526015
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|a (NLM)38563102
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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 Zimmerman, Shawna J
|e verfasserin
|4 aut
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| 245 |
1 |
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|a The potential influence of genome-wide adaptive divergence on conservation translocation outcome in an isolated greater sage-grouse population
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|c 2024
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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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|a Date Completed 23.07.2024
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|a Date Revised 23.07.2024
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a © 2024 The Authors. Conservation Biology published by Wiley Periodicals LLC on behalf of Society for Conservation Biology. This article has been contributed to by U.S. Government employees and their work is in the public domain in the USA.
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|a Conservation translocations are an important conservation tool commonly employed to augment declining or reestablish extirpated populations. One goal of augmentation is to increase genetic diversity and reduce the risk of inbreeding depression (i.e., genetic rescue). However, introducing individuals from significantly diverged populations risks disrupting coadapted traits and reducing local fitness (i.e., outbreeding depression). Genetic data are increasingly more accessible for wildlife species and can provide unique insight regarding the presence and retention of introduced genetic variation from augmentation as an indicator of effectiveness and adaptive similarity as an indicator of source and recipient population suitability. We used 2 genetic data sets to evaluate augmentation of isolated populations of greater sage-grouse (Centrocercus urophasianus) in the northwestern region of the species range (Washington, USA) and to retrospectively evaluate adaptive divergence among source and recipient populations. We developed 2 statistical models for microsatellite data to evaluate augmentation outcomes. We used one model to predict genetic diversity after augmentation and compared these predictions with observations of genetic change. We used the second model to quantify the amount of observed reproduction attributed to transplants (proof of population integration). We also characterized genome-wide adaptive divergence among source and recipient populations. Observed genetic diversity (HO = 0.65) was higher in the recipient population than predicted had no augmentation occurred (HO = 0.58) but less than what was predicted by our model (HO = 0.75). The amount of shared genetic variation between the 2 geographically isolated resident populations increased, which is evidence of periodic gene flow previously assumed to be rare. Among candidate adaptive genes associated with elevated fixation index (FST) (143 genes) or local environmental variables (97 and 157 genes for each genotype-environment association method, respectively), we found clusters of genes with related functions that may influence the ability of transplants to use local resources and navigate unfamiliar environments and their reproductive potential, all possible reasons for low genetic retention from augmentation
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|a Journal Article
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| 650 |
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4 |
|a adaptive divergence
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| 650 |
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4 |
|a conservation genetics
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| 650 |
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4 |
|a conservation translocation
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| 650 |
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4 |
|a divergencia adaptativa
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| 650 |
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4 |
|a genetic monitoring
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| 650 |
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4 |
|a genética de la conservación
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| 650 |
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4 |
|a monitoreo genético
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| 650 |
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4 |
|a reubicación de conservación
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| 650 |
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4 |
|a sage‐grouse
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| 650 |
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4 |
|a urogallo mayor
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| 650 |
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4 |
|a 保护性迁移
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| 650 |
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4 |
|a 保护性遗传学
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| 650 |
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4 |
|a 艾草松鸡
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| 650 |
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4 |
|a 适应性分化
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| 650 |
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4 |
|a 遗传监测
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| 700 |
1 |
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|a Aldridge, Cameron L
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Schroeder, Michael A
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Fike, Jennifer A
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Cornman, Robert Scott
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Oyler-McCance, Sara J
|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), 4 vom: 01. Juli, Seite e14254
|w (DE-627)NLM098176803
|x 1523-1739
|7 nnns
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| 773 |
1 |
8 |
|g volume:38
|g year:2024
|g number:4
|g day:01
|g month:07
|g pages:e14254
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| 856 |
4 |
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|u http://dx.doi.org/10.1111/cobi.14254
|3 Volltext
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