PLAIN-CAPPED STAR-THROAT
Heliomaster constantii

The Plain-capped Star-throat, Heliomaster constantii, is a large, long-billed species found in Mexico & Central America. They occasionally wander into southern Arizona.

If you have a sharp photo of a Plain-capped Star-Throat you would like to contribute for this page, please send it to PROJECTS with info about when and where the photo was taken, the photographer's name, and any anectdotal info about the bird.

An Adult (above) captured in a mist net in Guanacaste Province, Costa Rica, January 2005 during an Operation RubyThroat expedition. Sexes are alike.

Photo © Bill Hilton Jr. & Operation RubyThroat

NOTE: Although Ruby-throated Hummingbirds are the primary focus of "Operation RubyThroat: The Hummingbird Project", we are also interested in other hummingbird species--especially vagrants that appear in winter (mid-October through mid-March) in the eastern U.S. If you know of a wintering hummingbird east of the Mississippi, please report it to RESEARCH. We will contact a local hummingbird bander about capturing the bird, identifying and banding it, and releasing it unharmed.

If you found this information useful or interesting, please
Support

Hilton Pond Center for Piedmont Natural History
&
Operation RubyThroat: The Hummingbird Project
It's painless, and YOU can make a difference!

Just CLICK on a logo below.

Make direct donations on-line through
Network for Good:
LIKE TO SHOP ON-LINE?
Donate a portion of your purchase price from 500+ top on-line stores via iGive:
Use your PayPal account
to make direct donations:

Share Your Hummingbird Experiences Through "Hummingbird Hobnob"

Operation
RubyThroat's
On-Site
Search Engine

Operation RubyThroat is a registered trademark of Bill Hilton Jr. and Hilton Pond Center for Piedmont Natural History in York, South Carolina USA, phone (803) 684-5852. Contents of the overall project and this website--including photos--may NOT be duplicated, modified, or used in any way except with the express written permission of the author. To obtain permission or for further assistance on accessing this website, contact Webmaster.