Birds › Oystercatchers
Black Oystercatcher
Haematopus bachmani
28 photos
Study shows up to four per card, from different observers, so you learn the species rather than one picture. Heart the good ones and swap any you do not like.
Photos you add are credited to you, and you keep the copyright.
Easily confused with
African OystercatcherHaematopus moquini
Blackish OystercatcherHaematopus ater
Variable OystercatcherHaematopus unicolor
American OystercatcherHaematopus palliatus
Sooty OystercatcherHaematopus fuliginosus
Eurasian OystercatcherHaematopus ostralegus
Heermann's GullLarus heermanni
SurfbirdCalidris virgata
Study checks a spoken answer against these, and tells you which one you named.
Where it is recorded
| United States | 360,528 |
|---|---|
| California | 11,606 |
| Canada | 5,785 |
| British Columbia | 5,785 |
| Washington | 1,680 |
| Oregon | 1,570 |
| Alaska | 696 |
| Mexico | 37 |
| Baja California | 28 |
| Baja California Sur | 9 |
Counts show where people looked, not only where it lives.
Traits
Group and habits
- Invertebrate eaterListed by a harvested source as primarily eating invertebrates.BIRDBASE avian traits database
- Ground nestingListed by a harvested source as nesting on the ground.BIRDBASE avian traits database
- Scrape nestingListed by a harvested source as nesting in scrapes.BIRDBASE avian traits database
Classification
| Kingdom | Animals · Animalia |
|---|---|
| Phylum | Chordates · Chordata |
| Class | Birds · Aves |
| Order | Shorebirds and Allies · Charadriiformes |
| Family | Oystercatchers · Haematopodidae |
| Genus | Oystercatchers · Haematopus |
Study it in a deck
Or build your own from the species near you.
Sources
- Names, taxonomy and observation counts: www.inaturalist.org
- Photos and recordings: the creator and source are on each one.
- Traits: BIRDBASE avian traits database (CC BY 4.0)
- How much to rely on each source
Remember the name next time.
Practise Black Oystercatcher with real photos from different observers. Say the name out loud, and it comes back just before you would forget it.