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Location Portugal, Azores
Central coordinates 31o 13.00' West  39o 27.00' North
IBA criteria A4i, A4ii, A4iii, B1i, B1ii, B2, B3, C2, C4, C6
Area 937 ha
Altitude 0 - 673m
Year of IBA assessment 2002

Sociedade Portuguesa para o Estudo das Aves



Site description The IBA follows the coastline of the island of Flores in three different areas: between Santa Cruz and Fajã Grande the coast is low, up to 100m; between Mosteiro and Lages, the cliffs are higher, up to 650m, and some small islets are included; finally, in the zone of Caveira, there is a seacliff of dificult access with ca. 300m high. In total there are about 20 islets, the most important being Baixa do Moinho and the Ilhéu da Lagoa.

Populations of IBA trigger species

Species Season Period Population estimate Quality of estimate IBA Criteria IUCN Category
Calonectris diomedea breeding  2001  17,555 breeding pairs  medium  A4ii, B1ii, B2, C2, C6  Not Recognised 
Puffinus assimilis breeding  1997  255-475 breeding pairs  medium  B1ii, B2, C2, C6  Not Recognised 
Band-rumped Storm-petrel Hydrobates castro breeding  1997  20-40 breeding pairs  medium  B2, C2  Least Concern 
Roseate Tern Sterna dougallii breeding  2000  700 breeding pairs  medium  A4i, B1i, B2, C2, C6  Least Concern 
Common Tern Sterna hirundo breeding  2000  700 breeding pairs  medium  C2, C6  Least Concern 
Island Canary Serinus canaria resident  1997  common  B3  Least Concern 
A4iii Species group - seabirds breeding  2001  10,000-19,999 breeding pairs  unknown  A4iii, C4   

Protected areas

Protected area Designation Area (ha) Relationship with IBA Overlap with IBA (ha)  
Costa Nordeste - Ilha das Flores - PTFLO0003 Habitats Directive 1,215 protected area overlaps with site 250  
Zona Central - Morro Alto - Ilha das Flores - PTFLO0002 Habitats Directive 2,925 protected area is adjacent to site 0  

Habitats

IUCN habitat Habitat detail Extent (% of site)
Shrubland   -
Coastline Sea cliffs and rocky shores  -
Introduced vegetation   -

Land use

Land-use Extent (% of site)
agriculture -
nature conservation and research -
tourism/recreation -

Protection status National:NoneInternational:Special Protection Area Costa Nordeste; SPA Costa Sul e Sudoeste; SIC Costa Nordeste das Flores

References Del Nevo et al. (1990)Monteiro & Groz (1999)Monteiro et al. (1998,1999, inedit)Pereira et al (2000)Rodrigues & Nunes (2002)

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Recommended citation  BirdLife International (2014) Important Bird Areas factsheet: Costa das Flores. Downloaded from http://www.birdlife.org on 01/09/2014

To provide new information to update this factsheet or to correct any errors, please email BirdLife