blue tit foraging on pollard branch
oil on canvas, 1010mm x 760mm
private collection
studies
private collection
seeing and noticing / art and science
Chris is showing what pollard branches do - there are several behind him. Oak branches have a natural zig-zag pattern, evolved to fit leaves into spaces between branches of competing trees. You can see this pattern in the top left of the finished picture. But if an oak loses a low branch, and here most of the lowest branches had been cut back to clear the hedge, it saves energy by shooting out a straight branches with leaves only at the tips, where the sunlight is. The speed of growth also effects the texture and colour of the new bark.
Learning this, I then noticed that the pale yellow-olives in the oil studies belonged to pollard branches - and the central one of these in my study then became a focus of attention in the final painting. Zoom in to the finished picture at the top of the page and you will see what I mean.
Without Chris's explaination this change would not have happened. The attention in the final image would have been more dispersed, and the painting would have had a different title. It's a good example of an integrated collabouration between art and science.