photographs by Douglas Herr
Anna's Hummingbird (Calypte anna)


Anna's Hummingbird Copyright (C) 2007 Douglas Herr


Biology

Weighing over 4 grams,the Anna's Hummingbird is the largest hummingbird normally observed on the west coast of North America. Unlike other North American hummingbirds, the Anna's Hummingbird is non-migratory. The nest is a small cup glued with spider webs to a small branch and decorated with lichens and moss. Habitat is chaparral, brushy oak woodlands, and gardens.

Feeding territories are vigorously defended, and from July to late fall transient and juvenile birds disregard territorial claims, and competition at feeders increases greatly.


Photographic notes

Camera: Leica R8
Lens: Leitz 560mm f/6.8 Telyt-R with two UET-R extension tubes
Capture medium: Leica Digital-Module-R
Exposure: 1/60 sec @ f/6.8
Support: monopod and shoulder stock
Date: August 2007
Location: Sacramento County California


Text and photograph Copyright (C) 2007 Douglas Herr
last updated 06 August 2007