Eighth CREX rarities report 2024

This document is the 8th rare birds report of the Extremaduran Rarities Committee (CREX), established in 2016 and currently comprised of five members. This report contains a total of 67
records of rare bird species) in the Extremadura region in southwest Spain. 98% of records are from 2024. 86.6% of records received were accepted by the committee. Highlights in 2024 included the first record of of Yellow-billed Egret Ardea brachyrhyncha for Spain, and only the fourth for the Western Palearctic, and Extremadura’s first Caspian Gull Larus cachinnans as well as the region’s second records of Blue-winged Teal Spatula discors, Whiterumped Sandpiper Calidris fuscicollis, White-backed Vulture Gyps africanus and Rough-legged Buzzard Buteo lagopus. Additionally, several species were recorded in the region for the first time in a number of years, for example Common Scoter Melanitta nigra (the first record since 2016), Rednecked Phalarope Phalaropus lobatus (ditto) and Ring-necked Duck Aythya collaris (the first record since 2019). 2024 was a noteworthy year for rare waterfowl: a group of six Brent Goose Branta bernicla, a Tundra Bean Goose Anser serrirostris, two American Green-winged Teal Anas crecca carolinensis and two new records of Marbled Duck Marmaronetta angustirostris, a species whose presence in the region probably involved individuals from the ongoing reintroduction programme in Andalusia.

Eighth CREX rarities report 2024

SPONSORS