Little/Australian Fairy Tern - Matthew Fraser

ML637890918

Little/Australian Fairy Tern Sternula albifrons/nereis

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Přispěvatel

Datum

Lokalita

Marley Point
Wellington, Victoria, Australia
Média z této lokality Rozšířený seznam druhů
Mapa
Mapa Souřadnice: -38.0603454, 147.2498202
Věk
Nespecifikováno
Pohlaví
Nespecifikováno

Podrobnosti k pozorování

Positively 'small' terns (Little and Fairy). Resting and preening on wooden uprights and concrete infrastructure. Some sitting beside Crested terns. Birds in apparent non-breeding plumage. Flushed from roosts by human presence but soon returned. Not confident at this stage to venture an opinion as to the ratio of Fairy to Little but multiple videos show majority with light primaries (possibly indicating Fairies). One bird (Fairy I believe) with a leg ring was observed (refer photo). Fairly confident single bird on post is a Little. Identifying in off season appears challenging.

Technické informace

Model
NIKON D7000
ISO
800
Ohnisková vzdálenost
500 mm
Blesk
Flash did not fire
Clonové číslo
f/6.3
Expoziční čas
1/3200 sec
Rozměry
900 pixels x 510 pixels
Původní velikost souboru
83.5 KB