globalchange  > 气候变化事实与影响
DOI: 10.1002/ece3.4957
WOS记录号: WOS:000462384800020
论文题名:
The effects of different cold-temperature regimes on development, growth, and susceptibility to an abiotic and biotic stressor
作者: Wersebe, Matthew; Blackwood, Paradyse; Guo, Ying Tong; Jaeger, Jared; May, Dyllan; Meindl, George; Ryan, Sean N.; Wong, Vivian; Hua, Jessica
通讯作者: Wersebe, Matthew ; Hua, Jessica
刊名: ECOLOGY AND EVOLUTION
ISSN: 2045-7758
出版年: 2019
卷: 9, 期:6, 页码:3355-3366
语种: 英语
英文关键词: climate change ; Echinostomidae ; Lithobates sylvaticus ; secondary salinization
WOS关键词: FROGS RANA-CLAMITANS ; GLOBAL CLIMATE-CHANGE ; ROAD DEICING SALT ; FRESH-WATER ; HOST SUSCEPTIBILITY ; BREEDING PHENOLOGY ; AMPHIBIAN DECLINES ; WOOD FROG ; TOLERANCE ; TOXICITY
WOS学科分类: Ecology ; Evolutionary Biology
WOS研究方向: Environmental Sciences & Ecology ; Evolutionary Biology
英文摘要:

Global climate change is expected to both increase average temperatures as well as temperature variability. Increased average temperatures have led to earlier breeding in many spring-breeding organisms. However, individuals breeding earlier will also face increased temperature fluctuations, including exposure to potentially harmful cold-temperature regimes during early developmental stages. Using a model spring-breeding amphibian, we investigated how embryonic exposure to different cold-temperature regimes (control, cold-pulse, and cold-press) affected (a) compensatory larval development and growth, (b) larval susceptibility to a common contaminant, and (c) larval susceptibility to parasites. We found: (a) no evidence of compensatory development or growth, (b) larvae exposed to the cold-press treatment were more susceptible to NaCl at 4-days post-hatching but recovered by 17-days post-hatching, and (c) larvae exposed to both cold treatments were less susceptible to parasites. These results demonstrate that variation in cold-temperature regimes can lead to unique direct and indirect effects on larval growth, development, and response to stressors. This underscores the importance of considering cold-temperature variability and not just increased average temperatures when examining the impacts of climate disruption.


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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/131687
Appears in Collections:气候变化事实与影响

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作者单位: SUNY Binghamton, Dept Biol Sci, Binghamton, NY 13902 USA

Recommended Citation:
Wersebe, Matthew,Blackwood, Paradyse,Guo, Ying Tong,et al. The effects of different cold-temperature regimes on development, growth, and susceptibility to an abiotic and biotic stressor[J]. ECOLOGY AND EVOLUTION,2019-01-01,9(6):3355-3366
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