Here is a page from my watercolor journal painted on Sanibel Island, FL. There are two distinct brush techniques. The top image, a Ruddy Turnstone, was made by applying paint. It became darker and darker. The brush is continually loaded with paint. The lower image, Sanderlings, has a different technique. First the paint is applied and then it is removed. I used a clean brush with water and scrubbed the paint off. It leaves beautiful "edges".
Some painters believe a great painting is all about edges!

            Here is a quick study of a Red Tail Hawk. What makes it interesting? Is it the shape of the bird or the shapes including the telephone pole? It is almost the right answer! The pole shows two sides and vaguely so does the hawk. Don't forget to add "sides" to clouds, beaches, rocks, mountains as well as birds and objects. Then they become "forms" and  three-D.
The hawk has a puffy chest because the gold brings if forward. The cool lavender paper recedes behind the image. Note how you don't mind the blotch/mistake. It is because you are not responsible for it! Be kind to your paintings and let them have flaws-they are like our friends and ourselves!                              

Here is a simple dark and light watercolor. Indigo for the background set off by lemon yellows. They are in the cool range of colors and therefore analogous colors. Touches of pinks and ochres add the warmth that a painting needs to be embraced.
Try painting any image against a dark rich background. Your in good company, Winslow Homer loved it too.

This little house wren was flirting behind leaves and hard to see. Painting it this way creates the habitat and context and relaxes the often stiff composition from a bird out of its habitat or with nothing in front of it.
Using the same values in both the bird and brush enhances its mystique. We don't call them little grey(brown) birds for nothing.

Sandhill Cranes glide after riding thermals to unreal heights and that is why they are called birds of heaven by author Peter Matthesson. This is not a watercolor, but try using oils or any medium for birding and painting. This would be a beautiful image in watercolors!

The house sparrow is everywhere and available to paint its image on location. This female posed for me in Texas. The yellow markings dictated the blue complimentary background and repeating the yellow.

First redpoll of the year at my feeder and her friends in the winter trees. Simple brushstrokes and setting the bird in context replicates the feel of the redpoll as well as the sight of the bird.
Habitats are the connections we feel and what makes a great work of art-how everything is interlaced. This branch is in front and behind and is embracing her. The cold white paper-winter-is at bay!