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Träfflista för sökning "WFRF:(Anderson Jill T.) srt2:(2020-2024)"

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Numrering	Referens	Omslagsbild	Hitta
1.	Santangelo, James S., et al. (författare) Global urban environmental change drives adaptation in white clover 2022 Ingår i: Science. - : American Association for the Advancement of Science (AAAS). - 0036-8075 .- 1095-9203. ; 375 Tidskriftsartikel (refereegranskat)abstract Urbanization transforms environments in ways that alter biological evolution. We examined whether urban environmental change drives parallel evolution by sampling 110,019 white clover plants from 6169 populations in 160 cities globally. Plants were assayed for a Mendelian antiherbivore defense that also affects tolerance to abiotic stressors. Urban-rural gradients were associated with the evolution of clines in defense in 47% of cities throughout the world. Variation in the strength of clines was explained by environmental changes in drought stress and vegetation cover that varied among cities. Sequencing 2074 genomes from 26 cities revealed that the evolution of urban-rural dines was best explained by adaptive evolution, but the degree of parallel adaptation varied among cities. Our results demonstrate that urbanization leads to adaptation at a global scale.
2.	Hülsmann, Lisa, et al. (författare) Latitudinal patterns in stabilizing density dependence of forest communities 2024 Ingår i: Nature. - 0028-0836 .- 1476-4687. ; 627, s. 564-571 Tidskriftsartikel (refereegranskat)abstract Numerous studies have shown reduced performance in plants that are surrounded by neighbours of the same species1,2, a phenomenon known as conspecific negative density dependence (CNDD)3. A long-held ecological hypothesis posits that CNDD is more pronounced in tropical than in temperate forests4,5, which increases community stabilization, species coexistence and the diversity of local tree species6,7. Previous analyses supporting such a latitudinal gradient in CNDD8,9 have suffered from methodological limitations related to the use of static data10–12. Here we present a comprehensive assessment of latitudinal CNDD patterns using dynamic mortality data to estimate species-site-specific CNDD across 23 sites. Averaged across species, we found that stabilizing CNDD was present at all except one site, but that average stabilizingCNDD was not stronger toward the tropics. However, in tropical tree communities, rare and intermediate abundant species experienced stronger stabilizing CNDD than did common species. This pattern was absent in temperate forests, which suggests that CNDD influences species abundances more strongly in tropical forests than it does in temperate ones13. We also found that interspecific variation in CNDD, which might attenuate its stabilizing effect on species diversity14,15, was high but not significantly different across latitudes. Although the consequences of these patterns for latitudinal diversity gradients are difficult to evaluate, we speculate that a more effective regulation of population abundances could translate into greater stabilization of tropical tree communities and thus contribute to the high local diversity of tropical forests.

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Typ av publikation: tidskriftsartikel (2)

Typ av innehåll: refereegranskat (2)

Författare/redaktör: Tack, Ayco J. M. (1); Andrew, Nigel R. (1); Gilbert, Gregory S. (1); Malhi, Yadvinder (1); Alberti, Marina (1); Pinho, Pedro (1); visa fler...; Swanson, Mark E. (1); Zuleta, Daniel, 1990 (1); Puentes, Adriana (1); Zimmerman, Jess K. (1); Uriarte, María (1); Laine, Anna Liisa (1); Davies, Stuart J. (1); Bonte, Dries (1); del Val, Ek (1); Branquinho, Cristina (1); Peres-Neto, Pedro R. (1); Granath, Gustaf (1); Crawford, Andrew J. (1); Zhao, Zhigang (1); Classen, Aimée T. (1); Sanders, Nathan J. (1); Ellers, Jacintha (1); Raeymaekers, Joost A ... (1); Brans, Kristien, I (1); Gagnon, Edeline (1); Scheepens, J.F. (1); Hülsmann, Lisa (1); Parachnowitsch, Amy ... (1); Santangelo, James S. (1); Ness, Rob W. (1); Angeoletto, Fabio (1); Anstett, Daniel N. (1); Anstett, Julia (1); Baena-Diaz, Fernanda (1); Carlen, Elizabeth J. (1); Chaves, Jaime A. (1); Comerford, Mattheau ... (1); Dyson, Karen (1); Falahati-Anbaran, Mo ... (1); Fellowes, Mark D. E. (1); Hodgins, Kathryn A. (1); Iñiguez-Armijos, Car ... (1); Lázaro-Lobo, Adrián (1); Moles, Angela T. (1); Munshi-South, Jason (1); Paule, Juraj (1); Porth, Ilga M. (1); Santiago-Rosario, Lu ... (1); Whitney, Kaitlin Sta ... (1); visa färre...

Lärosäte: Göteborgs universitet (1); Uppsala universitet (1); Stockholms universitet (1); Lunds universitet (1); Sveriges Lantbruksuniversitet (1)

Språk: Engelska (2)

Forskningsämne (UKÄ/SCB): Naturvetenskap (2)

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