Human disturbances erode the diversity of species resilience strategies
Human activities are drastically reshaping Earth’s ecosystems. Across the tree of life, species become threatened and ultimately go extinct when they are unable to cope with these changes. Hence, understanding the resilience of natural populations is necessary to understand and predict species’ capa...
| Main Authors: | , , , , |
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| פורמט: | Journal article |
| שפה: | English |
| יצא לאור: |
Cold Spring Harbor Laboratory
2022
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| _version_ | 1826309574204850176 |
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| author | Merrien, T Davis, KJ Di Marco, M Capdevila, P Salguero-Gómez, R |
| author_facet | Merrien, T Davis, KJ Di Marco, M Capdevila, P Salguero-Gómez, R |
| author_sort | Merrien, T |
| collection | OXFORD |
| description | Human activities are drastically reshaping Earth’s ecosystems. Across the tree of life, species become threatened and ultimately go extinct when they are unable to cope with these changes. Hence, understanding the resilience of natural populations is necessary to understand and predict species’ capacity to cope with increasing human pressures. Here, we use high-resolution demographic information for 921 populations of wild plants and animals to assess how they respond to increasing levels of human pressure. We show that fewer successful resilience strategies, allowing population to persist in disturb environments, exist in human-influenced habitats compared to pristine habitats. In contrast, pristine habitats host species with higher resistance and faster recovery than more altered environments. Importantly, the examined macroecologial patterns of demographic resilience are kingdom- and mobility-specific: natural populations of plants recover faster and have a propensity to grow faster after a disturbance (i.e., compensation) in urban areas than in pristine habitats, while these tendencies do not appear in animals. Likewise, populations of animals with limited mobility are less able to resist or compensate for disturbances in human altered environments than highly mobile populations. Our results suggest that human activities have eroded the diversity of natural populations’ resilience strategies. This finding implies that species will be less tolerant to disturbance in the future, as continuing biodiversity loss and increasing human impacts will ultimately shrink the spectrum of resilience strategies of organisms. |
| first_indexed | 2024-03-07T07:37:49Z |
| format | Journal article |
| id | oxford-uuid:518aa600-549a-4638-ba45-6261341155a1 |
| institution | University of Oxford |
| language | English |
| last_indexed | 2024-03-07T07:37:49Z |
| publishDate | 2022 |
| publisher | Cold Spring Harbor Laboratory |
| record_format | dspace |
| spelling | oxford-uuid:518aa600-549a-4638-ba45-6261341155a12023-03-28T16:41:38ZHuman disturbances erode the diversity of species resilience strategiesJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:518aa600-549a-4638-ba45-6261341155a1EnglishSymplectic ElementsCold Spring Harbor Laboratory2022Merrien, TDavis, KJDi Marco, MCapdevila, PSalguero-Gómez, RHuman activities are drastically reshaping Earth’s ecosystems. Across the tree of life, species become threatened and ultimately go extinct when they are unable to cope with these changes. Hence, understanding the resilience of natural populations is necessary to understand and predict species’ capacity to cope with increasing human pressures. Here, we use high-resolution demographic information for 921 populations of wild plants and animals to assess how they respond to increasing levels of human pressure. We show that fewer successful resilience strategies, allowing population to persist in disturb environments, exist in human-influenced habitats compared to pristine habitats. In contrast, pristine habitats host species with higher resistance and faster recovery than more altered environments. Importantly, the examined macroecologial patterns of demographic resilience are kingdom- and mobility-specific: natural populations of plants recover faster and have a propensity to grow faster after a disturbance (i.e., compensation) in urban areas than in pristine habitats, while these tendencies do not appear in animals. Likewise, populations of animals with limited mobility are less able to resist or compensate for disturbances in human altered environments than highly mobile populations. Our results suggest that human activities have eroded the diversity of natural populations’ resilience strategies. This finding implies that species will be less tolerant to disturbance in the future, as continuing biodiversity loss and increasing human impacts will ultimately shrink the spectrum of resilience strategies of organisms. |
| spellingShingle | Merrien, T Davis, KJ Di Marco, M Capdevila, P Salguero-Gómez, R Human disturbances erode the diversity of species resilience strategies |
| title | Human disturbances erode the diversity of species resilience strategies |
| title_full | Human disturbances erode the diversity of species resilience strategies |
| title_fullStr | Human disturbances erode the diversity of species resilience strategies |
| title_full_unstemmed | Human disturbances erode the diversity of species resilience strategies |
| title_short | Human disturbances erode the diversity of species resilience strategies |
| title_sort | human disturbances erode the diversity of species resilience strategies |
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