DOI: 10.1016/j.scitotenv.2019.135271
论文题名: Warming alone increased exotic snail reproduction and together with eutrophication influenced snail growth in native wetlands but did not impact plants
作者: Meza-Lopez M.M. ; Siemann E.
刊名: Science of the Total Environment
ISSN: 489697
出版年: 2020
卷: 704 语种: 英语
英文关键词: Freshwater wetlands
; Global change
; Interactive effects
; Invasive species
; Pomacea maculata
Scopus关键词: Cell proliferation
; Economic and social effects
; Eutrophication
; Molluscs
; Wetlands
; Freshwater wetlands
; Global change
; Interactive effect
; Invasive species
; Pomacea maculata
; Nutrients
; eutrophication
; freshwater
; global change
; growth response
; invasive species
; snail
; trophic level
; warming
; wetland
; adult
; Article
; biomass production
; controlled study
; environmental factor
; eutrophication
; exotic species
; growth
; mesocosm
; metabolic rate
; native species
; nonhuman
; nutrient availability
; Pomacea maculata
; priority journal
; reproduction
; snail
; species dominance
; species invasion
; temperature sensitivity
; trophic level
; warming
; wetland
; animal
; biomass
; cellular, subcellular and molecular biological phenomena and functions
; eutrophication
; food
; herbivory
; introduced species
; plant
; Gastropoda
; Malus x domestica
; Pomacea
; Animals
; Biological Phenomena
; Biomass
; Eutrophication
; Food
; Herbivory
; Introduced Species
; Plants
; Reproduction
; Snails
; Wetlands
英文摘要: Warming and eutrophication can have varying effects on exotic species performance and their interactions. These effects can vary with trophic level, but are rarely investigated simultaneously on exotic species from multiple trophic levels. To address this, we manipulated temperature, nutrients, and plant origin (native vs. exotic) in snail invaded wetland communities. Warming increased exotic apple snail (Pomacea maculata) reproduction (4-fold increase in egg mass) and also number of egg clutches produced while warming slowed exotic snail growth, suggesting a trade-off between reproduction and growth in exotic snails influenced by warming and nutrients. However, exotic snail size varied with warming and nutrients. Additionally, warming reduced native plant mass with no effect on exotic plants while nutrients had greater positive effects on exotic plants biomass. In combination warming and nutrient enrichment will likely increase exotic snail growth, while nutrient enrichment alone will contribute to exotic plant dominance. In conclusion, the individual and interactive effects of warming and eutrophication vary with the trophic level of exotic species with trade-offs in exotic herbivores depending on environmental conditions, making it difficult to predict effects of multiple anthropogenic factors on co-occurring exotic plants and their effects on native communities. © 2019 Elsevier B.V. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/159229
Appears in Collections: 气候变化与战略
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作者单位: Department of Ecology and Evolutionary Biology, University of California, Irvine, Irvine, CA 92697, United States; Department of Biosciences, Rice University, Houston, TX 77005, United States
Recommended Citation:
Meza-Lopez M.M.,Siemann E.. Warming alone increased exotic snail reproduction and together with eutrophication influenced snail growth in native wetlands but did not impact plants[J]. Science of the Total Environment,2020-01-01,704