Common House Martin

Common House Martin

Delichon urbicum

Also known as: House Martin, Northern House Martin, Western House Martin, Oreneta Cuablanca

Predict Sightings

Habitat

Mid-canopy

Diet

Invertebrate

Active Time

Diurnal

Size

15 g

About This Species

Look for this small swallow relative skimming low over open ground, water and rooftops as it hawks insects on the wing, with a distinctive white rump visible in flight. It builds mud nests in tight colonies under eaves and bridges, and is most active and visible on warm afternoons during spring and summer when insect activity is high. Villages, farms and bridges at dusk, when insects concentrate, are reliable places to watch feeding flocks.

Ethical Viewing Guidelines

  • Avoid disturbing nest colonies under eaves or bridges, and keep noise and activity to a minimum near active nests, since repeated disturbance can cause adults to abandon a colony.
  • Nests of this species are legally protected in much of its European and African range while in use, meaning occupied mud nests must not be removed or damaged.
  • Watching feeding flocks in open air causes little disturbance, so the main caution is around colony sites themselves rather than birds on the wing.
LCAvesPasseriformesHirundinidae

Seasonal Activity

2,239,005 sightings · 2000–2026

Citizen science records via GBIF

All monthsThis month

Classification

Kingdom
Animalia
Phylum
Chordata
Class
Aves
Order
Passeriformes
Family
Hirundinidae

Traits

Diet
Invertebrate
Foraging
Mid-canopy
Activity
Diurnal
Body mass
15 g

Photo

(c) Beate & Heinz Beyerlein, some rights reserved (CC BY-NC), uploaded by Beate & Heinz Beyerlein

CC-BY-NC-4.0

Occurrence data from GBIF.