ES113
Alcubierre and Sigena mountain ranges


IBA Justification

The site was identified as important in 2011 because it was regularly supporting significant populations of the species listed below, meeting ('triggering') IBA criteria.

Populations meeting IBA criteria ('trigger species') at the site:
Species Red List1 Season Year(s) Size IBA criteria
Short-toed Snake-eagle Circaetus gallicus LC breeding 2001 min 10 breeding pairs C6
Golden Eagle Aquila chrysaetos LC resident 2009 9 breeding pairs C6
Booted Eagle Hieraaetus pennatus LC breeding 2001 min 10 breeding pairs C2, C6
Red Kite Milvus milvus LC winter 2007 min 757 individuals A1, A4ii, B1iii, C1, C2
Black Kite Milvus migrans LC breeding 2001 min 20 breeding pairs C6

1. The current IUCN Red List category. The category at the time of the IBA criteria assessment (2011) may differ.


IBA Protection

Year Protected Area Designation % overlap with IBA
2000 Sierras de Alcubierre y Sigena Site of Community Importance (Habitats Directive) 60
2001 Sierra de Alcubierre Special Protection Area (Birds Directive) 64

Habitats

Habitat1 Habitat detail % of IBA
Forest Native coniferous woodland 26
Grassland 26
Shrubland Sclerophyllous scrub, garrigue and maquis 26
Artificial/Terrestrial Arable land, Ruderal land -
Rocky areas (eg. inland cliffs, mountain peaks) Inland cliffs -
1. IUCN Habitat classification.

Land use

Land use % of IBA
agriculture 26
hunting 26
forestry -


Recommended citation
BirdLife International (2024) Important Bird Area factsheet: Alcubierre and Sigena mountain ranges (Spain). Downloaded from https://datazone.birdlife.org/site/factsheet/alcubierre-and-sigena-mountain-ranges-iba-spain on 22/11/2024.