The 2024 Bird Taxonomic Updates By Urs Geiser
Every late summer to fall, major ornithological entities publish their taxonomic updates. Updates include newly added bird species, which may be newly discovered species, or more commonly the elevation of subspecies or subspecies groups to species ranks. The latter is referred to as a “split.” The updates also include a number of “lumps,” where it is decided that two or more species are not sufficiently different from each other, and therefore better treated as subspecies or other forms of a single species. If listing is your game, splits have the potential to increase your list total, while lumps can decrease it. […]
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