Following natural disturbances, additional anthropogenic disturbance may alter community recovery by affecting the occurrences of species, functional groups and evolutionary lineages. However, our understanding is limited of whether rare, common, or dominant species, functional groups, or evolutionary lineages are most strongly affected by an additional disturbance, particularly across multiple taxa. Here, we used a generalized diversity concept based on Hill numbers to quantify the community differences of vascular plants, bryophytes, lichens, wood-inhabiting fungi, saproxylic beetles, and birds in a storm-disturbed, experimentally salvage logged forest. Communities of all investigated species groups showed dissimilarities between logged and unlogged plots. Most species groups showed no significant changes in dissimilarities between logged and unlogged plots over the first seven years of succession, indicating a lack of community recovery. In general, the dissimilarities of communities were mainly driven by rare species. Convergence of dissimilarities occurred more often than divergence during the early stages of succession for rare species, indicating a major role in driving decreasing taxonomic dissimilarities between logged and unlogged plots over time. Trends in species dissimilarities only partially match the trends in dissimilarities of functional groups and evolutionary lineages, with little significant changes in successional trajectories. Nevertheless, common and dominant species contributed to a convergence of dissimilarities over time in the case of the functional dissimilarities of wood-inhabiting fungi. Our study shows that salvage logging following disturbances can alter successional trajectories in early stages of forest succession following natural disturbances. However, community changes over time may differ remarkably in different taxonomic groups and are best detected based on taxonomic, rather than functional or phylogenetic dissimilarities.

中文翻译：

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稀有物种、功能群和进化谱系驱动受干扰森林的演替轨迹

在自然干扰之后，额外的人为干扰可能会通过影响物种、功能群和进化谱系的出现来改变群落恢复。然而，我们对稀有、常见或优势物种、功能群或进化谱系是否最受额外干扰影响的了解有限，尤其是在多个分类群中。在这里，我们使用基于希尔数的广义多样性概念来量化受风暴干扰的实验性抢救伐木森林中维管植物、苔藓植物、地衣、木栖真菌、腐生甲虫和鸟类的群落差异。所有被调查物种群的群落都表现出伐木和未伐木地块之间的差异。在前七年的演替中，大多数物种组在伐木和未伐木地块之间的差异没有显着变化，表明缺乏群落恢复。一般来说，群落的差异主要是由稀有物种驱动的。在稀有物种演替的早期阶段，差异的收敛比发散更常见，这表明随着时间的推移，在推动已采伐和未采伐地块之间的分类差异减少方面发挥了重要作用。物种差异的趋势仅与功能群和进化谱系的差异趋势部分匹配，演替轨迹几乎没有显着变化。尽管如此，在木栖真菌功能差异的情况下，常见和优势物种导致差异随着时间的推移而趋同。我们的研究表明，受干扰后的抢救性伐木可以改变自然干扰后森林演替早期阶段的演替轨迹。然而，随着时间的推移，不同分类群的群落变化可能会有显着差异，最好根据分类学而不是功能或系统发育差异进行检测。