Category
page 1Ornithological equipment and methods
bird ringing
attachment of tag to a wild bird to enable individual identification
mist net
net used to capture wild birds or bats

digiscoping
thumb|right|Spotting scope with a digital camera mounted afocally using an adapter.
thumbnail|Digiscoping waterfowl
thumb|Typical uncropped digiscope image; the spotting scope has 20x magnification. Camera focal length is 24 mm; distance to the subject is about 90 meters.
bird hide
shelter to observe birds

duck decoy
device to capture wild ducks or other species of waterfowl

geolocator
electronic archival tracking device
European Union for Bird Ringing
co-ordinating organisation for European bird ringing schemes
Argos System
system for collecting electronic environmental data
bird observatory
ornithological (bird-watching) station
Bird atlas
Ornithological data in map form
pigeon whistle
noise-making device attached to pigeons
seawatching
thumb|Seawatchers in Gambell, Alaska
thumb|Flamborough Head in northern England is a good place for seawatching
Seawatching is a type of birdwatching where participants observe seabirds from a fixed point on the mainland. They may do this from a coastal location, usually a headland, looking out to sea, or from a boat or ship.
Heligoland trap
large, building-sized, funnel-shaped trap for birds
Bird measurement
bird biometrics