Farellones, Metropolitan Region, Chile

An immature female of the blue form. Later the thorax will become blue too.

Variable Seedeater - Sporophila corvina ophthalmica - Изменчивый просяночник

Ria Silanche, Ecuador, 09/10/2013

Variable Oystercatcher (intermediate phase)

Variable Ground Snake

One of our first birds was this endemic Oystercatcher, foraging on the rocks.

Fortuna, Costa Rica

Variable Ground Snake

View in Original size: www.flickr.com/photos/nsxbirder/52931170970/sizes/o/

VARIABLE DANCER DAMSELFLY-05235256

Haematopus unicolor

Otago Peninsula, NZ

Cinnyris venustus

November 5, 2018. Oromia, Ethiopia.

By: James Pettit

©James Pettit Photography. No use without written permission.

Variable aperture, pause, focus, colour (CHDK)

Woodwalton Fen

Reserva Ecológica Antisana, Napo, EC

Carroll County, Arkansas, USA

Parque Historico

Guayaquil Historic Park

Ecuador

Variable Ground Snake

CHDK enabled variable video focus, pause, aperture

Costanera Sur Ecological Reserve, Buenos Aires

Female 'Blue' form and Male Variable Damselflies alongside each other for comparison.

Variable Ground Snake

variable sunbird (Cinnyris venusta) in the garden, Africa International University, Karen, Nairobi, Kenya

Male, dark form female & blue female all on one blade of grass. What are the chances?

Dendropsophus triangulum

Ecuador

Variable Seedeater - Sporophila corvina hoffmanni - Изменчивый просяночник

Esquinas Rainforest Lodge, Piedras Blancas National Park, La Gamba, Golfito, Puntarenas Province, Costa Rica, 11/08/2014

Sporophila corvina

Never still and a constant photographer's challenge because of their feeding habits and period of activity, sunbirds are nevertheless so attractive that they're worth the effort. This Variable sunbird was photographed at the Naru Moru river lodge, Kenya in January 2009

Carroll County, Arkansas, USA

digital, variable 2007

Ham Fen 29/5/12

Chilamate Ecolodge, Costa Rica, Dec 21, 2014