Background noise disrupts host–parasitoid interactions
Background noise disrupts host–parasitoid interactions
复制标题
背景噪音扰乱宿主与寄生蜂的相互作用
DOI：
10.1098/rsos.190867
复制
发表时间：
2019
影响因子：
3.5
通讯作者：
Francis, Clinton D.
中科院分区：
文献类型：
--
作者：
Phillips, Jennifer N.;Ruef, Sophia K.;Garvin, Christopher M.;Le, My-Lan T.;Francis, Clinton D.
声景作为一个背景的声音信号内和物种之间的调度，跨越配偶吸引寄生虫宿主检测。来自人为和自然源的背景声级升高可能会干扰声学信号的接收，并改变物种之间的相互作用和整个生态群落。我们调查了背景噪声是否影响专性寄生虫Ormia ochracea定位其主机，可变领域蟋蟀（Gryllus lineticeps）的能力。阿索也是我们假设，较高的背景噪音水平会掩盖或分散苍蝇对蟋蟀叫声的注意力，并导致检测和导航到宿主的能力下降。我们使用了现场操作，其中以播放雄性板球广告叫声为诱饵的捕蝇器暴露在实验交通和海浪噪音的梯度下。我们发现，噪声幅度的增加导致O. ochraceacaught，表明背景噪音可以影响寄生虫-宿主相互作用，并可能使宿主受益。随着人类造成的感官污染在全球范围内的增加，音景可能会影响紧密共同进化的宿主-寄生虫关系的进化。未来的工作应调查女性蟋蟀phonotaxis对男性是否同样受到噪音水平的影响。
The soundscape serves as a backdrop for acoustic signals dispatched within and among species, spanning mate attraction to parasite host detection. Elevated background sound levels from human-made and natural sources may interfere with the reception of acoustic signals and alter species interactions and whole ecological communities. We investigated whether background noise influences the ability of the obligate parasitoidOrmia ochraceato locate its host, the variable field cricket (Gryllus lineaticeps). AsO. ochraceause auditory cues to locate their hosts, we hypothesized that higher background noise levels would mask or distract flies from cricket calls and result in a decreased ability to detect and navigate to hosts. We used a field manipulation where fly traps baited with playback of male cricket advertisement calls were exposed to a gradient of experimental traffic and ocean surf noise. We found that increases in noise amplitude caused a significant decline inO. ochraceacaught, suggesting that background noise can influence parasitoid–host interactions and potentially benefit hosts. As human-caused sensory pollution increases globally, soundscapes may influence the evolution of tightly co-evolved host–parasitoid relationships. Future work should investigate whether female cricket phonotaxis towards males is similarly affected by noise levels.
登录
查看更多内容
闪亮牛鸟选择宿主
DOI：
10.2307/1368557
发表时间：
1988
期刊：
The Condor
影响因子：
--
作者：
J. Wiley
通讯作者：
J. Wiley
影响因子：
2.5
作者：
Costello, Robin A.;Symes, Laurel B.
通讯作者：
Symes, Laurel B.
影响因子：
2.3
作者：
Beckers, Oliver M.;Wagner, William E., Jr.
通讯作者：
Wagner, William E., Jr.
趋音寄生蜂和蟋蟀鸣叫结构：替代假设的评估
影响因子：
1.9
作者：
J. Rotenberry;M. Zuk;L. Simmons;Cassandra Hayes
通讯作者：
Cassandra Hayes
影响因子：
2.6
作者：
Bunkley JP;McClure CJW;Kawahara AY;Francis CD;Barber JR
通讯作者：
Barber JR