LC
Eurasian Crag Martin Ptyonoprogne rupestris



Justification

Justification of Red List category
This species has an extremely large range and the population size is extremely large, hence does not approach threatened thresholds for the range or population size criteria. The population trend appears to be stable, and hence the species does not approach the thresholds for Vulnerable under the population trend criterion. For these reasons the species is evaluated as Least Concern.

Population justification
In Europe, the total population size is estimated at 420,000-816,000 mature individuals, with 210,000-408,000 breeding pairs (BirdLife International 2021), and comprises approximately 25% of the species' global range, so a very preliminary estimate of the global population size is between 1,680,000-3,260,000 mature individuals, although further validation of this estimate is desirable. In Europe, the species' population is considered to have remained relatively stable over three generations (10 years) (BirdLife International 2021). Based on these data, and the proportion of the species' global range that this region holds, the global population size is considered to be stable over three generations.

Trend justification
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Ecology

This species is found on mountains, crags and coastal cliffs and also around human habitations. It breeds from May to August. Both sexes build the nest which is an open half-cup made of mud pellets, lined with grass and feathers and the female continues to add lining during incubation. It is placed in a crevice or under an overhang on a cliff face and also sometimes on a bridge or on or in a building. Clutches are generally two to five eggs (Turner 2004). It feeds on insects, usually taken in flight. Northern populations of this species are migratory while elsewhere it is resident, only making altitudinal movements (Snow and Perrins 1998) and post-breeding movements (Turner and Rose 1989).

Threats

There are currently no known significant threats to this species within Europe.

Conservation actions

Conservation Actions Underway
Bern Convention Appendix II. There are currently no known conservation measures for this species within Europe.

Conservation Actions Proposed

Currently no conservation measures are needed for this species within Europe.

Acknowledgements

Text account compilers
Rutherford, C.A., Martin, R.


Recommended citation
BirdLife International (2024) Species factsheet: Eurasian Crag Martin Ptyonoprogne rupestris. Downloaded from https://datazone.birdlife.org/species/factsheet/eurasian-crag-martin-ptyonoprogne-rupestris on 27/12/2024.
Recommended citation for factsheets for more than one species: BirdLife International (2024) IUCN Red List for birds. Downloaded from https://datazone.birdlife.org/species/search on 27/12/2024.