PT049
Serras do Alvão e Marão


IBA Justification

The site was identified as important in 2002 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
Eurasian Eagle-owl Bubo bubo LC resident 2001 3-6 breeding pairs C6
Golden Eagle Aquila chrysaetos LC resident 2002 1 breeding pairs C6
Montagu's Harrier Circus pygargus LC breeding 1996 common C6
Hen Harrier Circus cyaneus LC breeding 1998 rare C6
Peregrine Falcon Falco peregrinus LC resident 2001 4-6 breeding pairs C6
Red-billed Chough Pyrrhocorax pyrrhocorax LC resident 2001 6-15 individuals C6
Tawny Pipit Anthus campestris LC breeding 2001 common C6

1. The current IUCN Red List category. The category at the time of the IBA criteria assessment (2002) may differ.


IBA Conservation

Ideally the conservation status of the IBA will have been checked regularly since the site was first identified in 2002. The most recent assessment (2005) is shown below.

IBA conservation assessment
Year of assessment State Pressure Response
2005 not assessed low not assessed
Whole site assessed? State assessed by Accuracy of information
no unset good

Pressure (threats to the trigger species and/or their habitats)
Threat Timing Scope Severity Result
Transportation and service corridors happening now small area/few individuals (<10%) very rapid to severe deterioration low

Response (conservation actions taken for the trigger species and/or their habitats)
Protected areas Management plan Other action Result
Not assessed Not assessed Not assessed not assessed

IBA Protection

Year Protected Area Designation % overlap with IBA
1983 Alvão Parque Natural 12
1997 Alvão / Marão Site of Community Importance (Habitats Directive) 100

Habitats

Habitat1 Habitat detail % of IBA
Artificial/Terrestrial Arable land, Perennial crops, orchards and groves, Forestry plantations, Other urban and industrial areas -
Forest Broadleaved deciduous woodland, Mixed woodland -
Grassland Humid grasslands -
Introduced vegetation -
Rocky areas (eg. inland cliffs, mountain peaks) Inland cliffs -
Shrubland Sclerophyllous scrub, garrigue and maquis -
Wetlands (inland) Standing freshwater, Rivers and streams, Water fringe vegetation -
1. IUCN Habitat classification.

Land use

Land use % of IBA
forestry -
hunting -
fisheries/aquaculture -
nature conservation and research -
tourism/recreation -
urban/industrial/transport -
agriculture -


Recommended citation
BirdLife International (2024) Important Bird Area factsheet: Serras do Alvão e Marão (Portugal). Downloaded from https://datazone.birdlife.org/site/factsheet/serras-do-alvão-e-marão-iba-portugal on 23/11/2024.