Showing posts with label masking fluid. Show all posts
Showing posts with label masking fluid. Show all posts

Monday, July 25, 2011

Purple Martins--The Painting

Purple Martin with Prey--a fun and challenging painting. 
Martins are insectivores, averaging speeds of 17-27 mph as they capture insects in flight.  Despite hours of observation, I was never invited along on one of those flights to see what the world looks like from up there!  So, when I selected this painting composition, I knew everything in the painting would be created from a combination of observations and my imagination.
When the weather is clear, early morning skies are a clear wash of light, 
with a touch of pink and gold reflecting from the horizon onto objects below.  My first challenge was creating a smooth wash of color for the sky.  In order to do this, I needed to protect the white on the bird and dragonfly, as well as the gourds in the background. The reason for this is primarily my freedom in applying paint.  I don't want to have to worry about where my paint is going while I'm also trying to achieve a flat wash.

Flat washes are made with even overlapping strokes of color across a tilted page.  The paint then flows smoothly downward as it is drying.    
To save the whites I applied Winsor Newton masking fluid using a wooden skewer in larger areas, and a straightened paper clip for the thin lines of the dragonfly's wings. The masking fluid adheres to these tools and can be dropped and dragged along the line on the page.  While using the paperclip, more care is required to avoid scratching the paper.  

Below, you see the sky wash after it is applied.  The trees were added before the wash was completely dry.   
The paint must be allowed to dry completely before the mask is removed.  No assistance from a dryer to hurry things up in this case.  Heat causes the rubbery substance in the masking fluid to deteriorate and fuse with the paper, making removal problematic. 

The mask bottle instructions suggest using an eraser to remove the masking fluid and this works.  However, if the mask is applied generously, it forms a nice rubbery surface that can be removed by applying pressure with your finger tip.  In the image below, you see I am rolling it off easily.  
Below, you see the white surface that was saved with the masking fluid.  
Masking fluid leaves hard edges which sometimes need to be softened.  The background martin gourds need soft edges to help them recede into the background.  I used my small scrubber, clean water and a blotting tissue, to soften the edges of each gourd to make them look rounder and softer in the low morning light.  
Once I lay in the background wash, I am ready to bring the bird to life with paint.  This is my preferred way of painting--to work on the subject early in the painting.   I want the color and values of the subject to lead my eye as I enrich the background with shading and detail.  Below, you see the first glaze that I applied to the martin, discussed in the previous post.     
Next:  glazes of color and the finishing details.

Links and Resources:

To see all my posts on this purple martin painting project, visit: purple martins.  The most recent post will be first.  You may also enjoy my reports on my visits to the martin colony at Vickie Henderson Art.

Click the links to learn more about using masking fluid and softening edges.

To learn more about purple martins visit the Purple Martin Conservation Society

Friday, August 6, 2010

The Curious Wood Stork

Below you see a Wood Stork I sketched nine years ago.  In fact, this was both the first time I attempted to record my travel experience in a sketchbook and my first sightings of Wood Storks.  I had to get out my field guide to be certain of the species.  I also didn't have my digital camera back then for reference images, so the sketch was created from my field guide and my memory, giving it a whimsical quality.  
Sketchbooks are tons of fun, both creating them and looking back on them.  They reflect the mood of the moment as much as the subject.  Below is another Wood Stork sketch created this year.  In this encounter, I had the fun surprise of seeing this bird standing close-up, near the road.  When you are observing from a car, birds and animals are often undisturbed and may stay around allowing amazing looks.
My impression of this endangered bird--a bird draped in chiffon-like plumage topped off with a head full of wrinkles and scales.  What a combination.  When I looked at my photo images later, all I could think about was the fun I would have sketching him!  And while I was sketching all those scales and wrinkles on his head, I wondered more and more what this characteristic was all about.
To create this sketch, I experimented with masking fluid to save the feathery edges of the plumage and used a disposable skewer to make the lines.  This avoids soaping a brush to prevent the bristles from sticking together and also solves some of the challenge of making fine lines.  But even with a sharp tipped skewer, the fineness of the line takes some practice.  After dipping the stick in the fluid, droplets form on the tip.  What worked for me was to place the drop of fluid in a large area and drag a finer line of liquid to the edge of the feather.
Since rubbery masking fluids deteriorate with exposure to air and lose their effectiveness over time, I've poured some into an old film canister, to lessen exposure to the original bottle, and labeled it with the type of mask and date.  Have you ever picked up a bottle of mask and wondered how old it is?  At least on this bottle, there was no date anywhere.  Masks are said to have an effective life of approximately one year after they're opened.

This sketch also reinforced the practice of walking away from the table for a while, sometimes overnight, to discover what fresh eyes will see.  In this case I noticed that the placement of the eye didn't look right.  A closer look and I realized the problem was the height of the crown. 

A light scrub and a new crown line and the problem was solved.










Ocean Trail at Rancho Palos Verdes Preserve, California--2015

Ocean Trail at Rancho Palos Verdes Preserve, California--2015

Joshua Tree National Forest, California, with son Chad and daughter Thuan--2015

Joshua Tree National Forest, California, with son Chad and daughter Thuan--2015
Photo credit: Thuan Tram

Bird banding with Mark Armstrong at Seven Islands State Birding Park - 2014

Bird banding with Mark Armstrong at Seven Islands State Birding Park - 2014
Photo courtesy of Jody Stone

Birds Close-up

Birds Close-up
Photo courtesy of Karen Wilkenson

Enjoying Gray Jays in Churchill, Manitoba

Enjoying Gray Jays in Churchill, Manitoba
Photo courtesy of Blue Sky Expeditions

A dog sled experience with Blue Sky Expeditions, Churchill, MB--2014

A dog sled experience with Blue Sky Expeditions, Churchill, MB--2014
Photo courtesy of Blue Sky Expeditions

Churchill, Manitoba--2014

Churchill, Manitoba--2014
Photo courtesy of Blue Sky

2014 Hummingbird Festival

2014 Hummingbird Festival
Photo courtesy of Jody Stone

Smithsonian National Zoo with one of my Whooping Crane art banners and son, John--2014

Smithsonian National Zoo with one of my Whooping Crane art banners and son, John--2014

Muir Woods on the Dipsea Trail at Stinson Beach, California--2014

Muir Woods on the Dipsea Trail at Stinson Beach, California--2014
Photo courtesy of Wendy Pitts Reeves

Checking out the gulls at Stinson Beach--2014

Checking out the gulls at Stinson Beach--2014
Photo courtesy of Wendy Pitts Reeves

Discovery Hike in Denali National Park and Preserve, Alaska--2012

Discovery Hike in Denali National Park and Preserve, Alaska--2012
Photo courtesy of Ruth Carter
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