Storm Petrel (Hydrobates pelagicus)
Pochard (Aythya ferina)
Rarely seen, small petrel. Compact with shorter wings and tail, and blacker plumage than Leach's Storm-Petrel. Squared, unforked tail. White patch on upper tail coverts that reaches down on each side, with more square-cut edges than in Leach's. Also lacks the grey upper wing-band of latter, but shows white stripe on underside of wing. Flight-pattern bat-like with quick fluttering wing-beats and less powerful, and only short, gliding sequences. Sometimes patters with feet on the surface or rests on water. Visits breeding ground at night.
Sound:Heard at breeding ground. Dry, cyclic, rattling and cooing, interrupted by deeper nasal moaning or a higher pitched "kee-ee-kee", with emphasis on second syllable.
Song:
Distribution:
Wikipedia: map (se also Xeno-canto below)
Ecology:Birdlife ecology
Links:
Observation.org Latest observations
Image search Flickr NB! May give other species
CCMedium sized diving duck. Male with rufous brown head and pale grey body. Female indistinctly coloured in grey and brown, with diffuse head markings. Easiest identified by fairly distinct head profile; long bill continuous with sloping forehead, ending in peaked crown (both sexes). Bulky body and short neck. Both sexes with long, pale grey wing-bars. Juveniles like female, except body warmer brown.
Sound:Female: a coarse "ahrrrrrrr-ahrrrrr-ahrrrr" with a vibrating quality. Male courting call a pleasant, drawn out, nasal whistle "tweeeeep", rising in pitch, often followed by a falling "puuuh" (e.g a long disyllabic tweeepuuuuuuh). Also a sharper "ki-ki-ki" or "ki-ki-kiko".
Display call:
Distribution:
Wikipedia: map (se also Xeno-canto below)
Ecology:Birdlife ecology
Links:
Observation.org Latest observations
Image search Flickr NB! May give other species
CC