ES284
Pela mountain range-Orellana reservoir-Zorita


IBA Justification

The site was identified as internationally important for bird conservation 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 List Season (year/s of estimate) Size IBA criteria
Common Crane Grus grus LC winter (2008) 20,000–40,000 birds A4i, B1i, C2
Little Bustard Tetrax tetrax NT winter (2006) min 2,000 birds A1, C1
Little Bustard Tetrax tetrax NT resident (2005) min 1,700 birds A1, B2, C1, C2
Great Bustard Otis tarda EN resident (2008) 250–300 birds A1, B2, C1, C2
Black Stork Ciconia nigra LC passage (2011) min 150 birds B1i, C2
Black Stork Ciconia nigra LC winter (2011) min 25 birds B1i, C2
Black Stork Ciconia nigra LC breeding (2008) 4–5 pairs B1i, C2
White Stork Ciconia ciconia LC resident (2008) 400–500 pairs B1i, B2, C2, C6
Little Egret Egretta garzetta LC breeding (2011) min 135 pairs C6
Black-winged Stilt Himantopus himantopus LC breeding (2007) min 200 pairs C6
Black-tailed Godwit Limosa limosa NT winter (2010) 903–12,820 birds A1, A4i, B1i, C1, C3
Collared Pratincole Glareola pratincola LC non-breeding (2005) min 800 birds B1i, B2, C2, C6
Collared Pratincole Glareola pratincola LC breeding (2010) min 275 pairs B1i, B2, C2, C6
Lesser Black-backed Gull Larus fuscus LC winter (2010) 244–10,000 birds A4i, B1i, C3
Common Gull-billed Tern Gelochelidon nilotica LC breeding (2011) max 1,100 pairs A4i, B1i, B2, C2, C6
Black-winged Kite Elanus caeruleus LC resident (2008) 22–25 pairs B2, C2, C6
Spanish Imperial Eagle Aquila adalberti VU non-breeding (2009) min 10 birds A1, C1
Bonelli's Eagle Aquila fasciata LC resident (2009) min 7 pairs B2, C2, C6
Montagu's Harrier Circus pygargus LC breeding (2009) min 60 pairs B3, C2, C6
Red Kite Milvus milvus LC winter (2008) 200–300 birds A1, C1
European Roller Coracias garrulus LC breeding (2008) min 25 pairs A1, C1
Lesser Kestrel Falco naumanni LC breeding (2002) 209–245 pairs B1iii, B2, C2, C6
A4iii Species group - waterbirds n/a winter (1996) 20,000-49,999 birds A4iii, C4

IBA Conservation

Ideally the conservation status of the IBA will have been checked regularly since the site was first identified in 2011. The most recent assessment (2011) is shown below.

IBA conservation assessment
Year of assessment State Pressure Response
2011 poor low low
Whole site assessed? State assessed by Accuracy of information
yes habitat good

State (condition of the trigger species' habitats)
Habitat Quantity (% remaining) Quality (% carrying capacity) Result
Artificial/Aquatic & Marine moderate (70–90%) moderate (70–90%) poor

Pressure (threats to the trigger species and/or their habitats)
Threat Timing Scope Severity Result
Climate change and severe weather likely in short term (<4 years) most of popul­ation/area (50–90%) no or slight decline (<1% over 3 gener­ations) low
Agricultural expansion and intensification likely in short term (<4 years) few indivi­duals/small area (<10%) slow decline (1–10% over 3 gener­ations) low
Pollution likely in short term (<4 years) few indivi­duals/small area (<10%) no or slight decline (<1% over 3 gener­ations) low
Energy production and mining likely in short term (<4 years) few indivi­duals/small area (<10%) no or slight decline (<1% over 3 gener­ations) low

Response (conservation actions taken for the trigger species and/or their habitats)
Designation Planning Action Result
Some of area covered (10–49%) No management plan exists, but the management planning process has begun Substantive conservation measures are being implemented, but these are not compre­hensive and are limited by resources and capacity low

IBA Protection

Year Protected Area Designation (management category) % coverage of IBA
1998 Embalse de Orellana y Sierra de Pela Zona de Interes Regional (VI) 29
2001 Moheda Alta Parque Periurbano de Conservación y Ocio (VI) <1
2014 Olivar de la Sierra Árbol Singular (III) <1
2014 Charneca del Cuquil Árbol Singular (III) -
2014 El Guapero Lugar de Interés Científico (IV) <1

Habitats

Habitat % of IBA Habitat detail
Artificial/Terrestrial 65 Arable land; Forestry plantations
Grassland 15 Steppes and dry calcareous grassland
Forest 10 Broadleaved evergreen woodland
Wetlands (inland) 10 Standing freshwater; Rivers and streams
Artificial/Aquatic & Marine -

Land use

Land use % of IBA
hunting 90
agriculture 80
water management 10


Recommended citation
BirdLife International (2024) Important Bird Area factsheet: Pela mountain range-Orellana reservoir-Zorita (Spain). Downloaded from https://datazone.birdlife.org/site/factsheet/pela-mountain-range-orellana-reservoir-zorita-iba-spain on 26/12/2024.