Have you been watching the new series "Life" on Discovery Channel? If you were fascinated by the images and wonders of "Planet Earth", you'll want to check out "Life". Last night, I watched the "Birds" episode and my shelter- and decor-obsessed eye was naturally drawn to the bowerbirds of New Guinea. It is seriously amazing what the males of some species will do to get a girl.
As part of their courtship and mating ritual, the male birds build a bower, a structure made of sticks and twigs. The New Guinea variety of bowerbird builds the most impressive display, a maypole bower, which consists of a center support and a wide, domed roof. The photo below will help you visualize just how large such bowers can be. The bird you see to the left of the center support is typically eight or so inches tall. Another variety of the species, the bowerbird of Northern Australia, builds an avenue bower, two walls of vertically placed sticks that resemble the classic laurel leaf crest.
Once construction is complete, the decorating process begins. Most often, the floor of the maypole bower is cleared of all unwanted debris. A carpet of green moss may be laid. Piles of colorful objects, the brighter and shinier the better, are collected and artfully arranged in and around the bower. Different species of bowerbirds are known to collect materials unique to them, or perhaps to their surroundings, which may include shells, leaves, flowers, feathers, stones and berries. Discarded plastic items, coins, nails, even bits of glass—things left behind by human inhabitants within the birds' range—are often used as well. Hours will be spent arranging and rearranging the items, often numbering in the hundreds, in a way the bird believes will best present him as an ideal mate.
Several males will build bowers in close proximity to one another, which makes it much more convenient for the female bird to choose between them. She visits often during the building process. She will closely examine the collected objects and quality of construction once each bower is complete. In the end, she may select the same male she chose last year if he continues to impress. Under-performing males are left without mates and nothing but time—time a smart bird would put to good use improving his bower-building skills. Interestingly, once the bower has played its part in the mating ritual, it is abandoned. Nesting takes place in more humble surroundings, built by the female herself, of soft materials, such as leaves, ferns, and vine tendrils on top of a loose foundation of sticks.
Patrick Dougherty is an artist from North Carolina who, like the bowerbird, builds elaborate, fanciful structures from twigs and sticks. While it does not appear as though Mr Dougherty does this to attract a mate, his art certainly attracts attention. His works intrigue viewers, drawing them in for closer inspection, like a female bowerbird to the most beautiful bowers. With birds (and beavers) as his guides, Dougherty sometimes takes up to a full year to construct his installations in pastoral settings, among buildings and trees, and within the walls of museums worldwide. Of his work, the artist says "Art that's made out of natural materials goes out into the civilized world while coexisting with the natural world, so it offers a new way of looking at both". Images below are from stickwork, his aptly named website. The ephemeral nature of these stick structures, whether built by bowerbirds or artists like Patrick Dougherty, make it important to fully appreciate them once encountered as it's unlikely they'll still be there on your next visit.
If you have experienced such art in person, whether built by bird or man, I'd love to hear about it.
Trailheads. North Carolina Museum of Art, Raleigh, North Carolina. 2005
Call of the Wild. Museum of Glass, Tacoma, WA. 2002
Na Hale 'o waiawi. The Contemporary Art Museum, Honolulu, HI. 2003
Sortie de Cave. Jardin des Arts, France. 2008
The Summer Palace. Morris Arboretum of The University of Pennsylvania, Philadelphia, PA. 2009
