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This catalogue lists all fossil and extinct bird species known from the European Cenozoic, and all modern species with fossil record older than the middle Pleistocene. It covers in full the period from the beginning of the Tertiary till the end of the early Pleistocene (i.e. ca. 65-0.6 Ma BP), while only records of fossil and extinct species are comprehensively listed for the last 0.6 Ma.
| selected citations These citations are derived from selected sources. This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | 3 | |
| popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network. | Average | |
| influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | Average | |
| impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network. | Average |
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