دورية أكاديمية
Demography and threats to population growth of Cirsium pitcheri , a threatened dune plant, in Wisconsin.
| العنوان: | Demography and threats to population growth of Cirsium pitcheri , a threatened dune plant, in Wisconsin. |
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| المؤلفون: | Vitt P; Department of Natural Resources Lake County Forest Preserve District Libertyville Illinois USA.; Program in Plant Biology and Conservation Northwestern University Evanston Illinois USA.; Negaunee Institute for Plant Conservation Science and Action, Chicago Botanic Garden Glencoe Illinois USA., Girdler EB; Department of Biology Kalamazoo College Kalamazoo Michigan USA., Gorra JM; Negaunee Institute for Plant Conservation Science and Action, Chicago Botanic Garden Glencoe Illinois USA., Knight TM; Department of Community Ecology Helmholtz Centre for Environmental Research - UFZ Halle (Saale) Germany.; German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig Leipzig Germany.; Institute of Biology Martin Luther University Halle-Wittenberg Halle (Saale) Germany., Havens K; Program in Plant Biology and Conservation Northwestern University Evanston Illinois USA.; Negaunee Institute for Plant Conservation Science and Action, Chicago Botanic Garden Glencoe Illinois USA. |
| المصدر: | Ecology and evolution [Ecol Evol] 2024 Feb 15; Vol. 14 (2), pp. e10870. Date of Electronic Publication: 2024 Feb 15 (Print Publication: 2024). |
| نوع المنشور: | Journal Article |
| اللغة: | English |
| بيانات الدورية: | Publisher: Blackwell Pub. Ltd Country of Publication: England NLM ID: 101566408 Publication Model: eCollection Cited Medium: Print ISSN: 2045-7758 (Print) Linking ISSN: 20457758 NLM ISO Abbreviation: Ecol Evol Subsets: PubMed not MEDLINE |
| أسماء مطبوعة: | Original Publication: [Oxford] : Blackwell Pub. Ltd. |
| مستخلص: | Multi-year and multi-site demographic data for rare plants allow researchers to observe threats and project population growth rates and thus long-term persistence of the species, generating knowledge, which allows for effective conservation planning. Demographic studies across more than a decade are extremely rare but allow for the effects of threats to be observed and assessed within the context of interannual environmental variation. We collected demographic data on the Threatened plant Cirsium pitcheri in two sites from 2011-2022. These sites were chosen because one exhibited the presence of non-native seed predators while the other did not, and we hypothesized that we would see declines and potentially extinction of the population threatened by predation. Over the course of our study, we observed additional threats, such as human trampling and high lake levels, which led to significant erosion, sand burial, and storm damage to plants. We find high interannual variation in vital rates and population growth rates for both populations, which mask the overall effects of predation. We observed dramatic declines in plant survivorship and population growth rates in both sites in the years with high lake levels. We conclude that high lake levels, which are expected to become more frequent with climate change, pose a significant threat to all near-shore populations of C. pitcheri . Competing Interests: The authors declare no conflict of interest. (© 2024 The Authors. Ecology and Evolution published by John Wiley & Sons Ltd.) |
| References: | Plant Divers. 2016 May 24;38(1):10-16. (PMID: 30159445) Ecol Lett. 2011 Jan;14(1):1-8. (PMID: 21070554) Nat Commun. 2021 Mar 23;12(1):1824. (PMID: 33758189) Ecol Evol. 2020 Dec 21;11(2):955-966. (PMID: 33520178) Plant Divers. 2017 Sep 28;39(6):390-395. (PMID: 30159534) Am Nat. 2006 Mar;167(3):410-28. (PMID: 16673349) Trends Ecol Evol. 2000 Feb;15(2):51-56. (PMID: 10652555) |
| فهرسة مساهمة: | Keywords: Cirsium pitcheri; Lake Michigan; climate change; conservation of rare plant species; habitat disturbance; population ecology; seed predation |
| تواريخ الأحداث: | Date Created: 20240216 Latest Revision: 20240217 |
| رمز التحديث: | 20240217 |
| مُعرف محوري في PubMed: | PMC10867592 |
| DOI: | 10.1002/ece3.10870 |
| PMID: | 38362171 |
| قاعدة البيانات: | MEDLINE |
Full Text Finder | تدمد: | 2045-7758 |
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| DOI: | 10.1002/ece3.10870 |