Quantifying a species' climate niche is often the first step to determining potential sensitivity to climate change. This process typically relies on native occurrence records, assuming that these reflect the breadth of a species' climatic requirements. Yet, many species survive in non-native regions with climates beyond their native range. Identifying their characteristics could help to better elucidate responses to climate change. Here, we use an extensive data set of urban street tree and native range records for 566 tree species to assess differences between species native and urban climate niches and whether niche differences are predictable given characteristics of species native ranges.

中文翻译：

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城市事件的记录扩大了对树种气候生态位的估计

量化物种的气候生态位通常是确定对气候变化潜在敏感性的第一步。该过程通常依赖于本地发生记录，假设这些记录反映了物种气候要求的广度。然而，许多物种在气候超出其原生范围的非原生地区生存。确定它们的特征有助于更好地阐明对气候变化的反应。在这里，我们使用 566 种树种的城市街道树和本地范围记录的广泛数据集来评估物种本地和城市气候生态位之间的差异，以及考虑到物种本地范围的特征，生态位差异是否可以预测。