Parasitism does not reduce thermal limits in the intermediate host of a bopyrid isopod
Parasitism does not reduce thermal limits in the intermediate host of a bopyrid isopod
复制标题
寄生不会降低吡啶等足类动物中间宿主的热极限
DOI:
10.1016/j.jtherbio.2023.103712
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发表时间:
2023
影响因子:
2.7
通讯作者:
Dam, Hans G.
中科院分区:
文献类型:
--
作者:
Sasaki, Matthew;Woods, Charles;Dam, Hans G.
Parasitism has strong effects on community dynamics. Given the detrimental effects parasites have on host health, infection or infestation might be expected to reduce upper thermal limits, increasing the vulnerability of host species to future climate change. Copepods are integral components of aquatic food webs and biogeochemical cycles. They also serve as intermediate hosts in the life cycle of parasitic isopods in the family Bopyridae. As both copepods and isopod parasites play important roles in aquatic communities, it is important to understand how the interaction between parasite and host affects thermal limits in order to better predict how community dynamics may change in a warming climate. Here we examined the effect of infestation by larvae of a bopyrid isopod on the cosmopolitan copepodAcartia tonsato test the hypothesis that infestation reduces thermal limits. To aid with this work, we developed an affordable, highly portable system for measuring critical thermal maxima of small ectotherms. We also used meta-analysis to summarize the effects of parasitism on critical thermal maxima in a wider range of taxa to help contextualize our findings. Contrary to both our hypothesis and the results of previous studies, we observed no reduction of thermal limits by parasitism inA. tonsa. These results suggest that life history of the host and parasite may interact to determine how parasite infestation affects environmental sensitivity.
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DOI:
--
发表时间:
1975
期刊:
Comparative biochemistry and physiology. A, Comparative physiology
影响因子:
--
作者:
G. Anderson
通讯作者:
G. Anderson
DOI:
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1956
期刊:
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--
作者:
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A. Orr
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1997
期刊:
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作者:
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通讯作者:
A. Murase
影响因子:
4
作者:
Ciaran Laverty;David Brenner;Christopher McIlwaine;J. Lennon;J. Dick;F. Lucy;K. Christian
通讯作者:
K. Christian
DOI:
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发表时间:
1944
期刊:
--
影响因子:
--
作者:
R. B. Cowles;C. M. Bogert
通讯作者:
R. B. Cowles;C. M. Bogert