The younger birds had to learn how to build the best bowers, either through trial and error, or by watching more experienced birds, or both.ĭiamond concluded that bower building was a culturally transmitted creative process where each bird had his or her own individual tastes and preferences, and where each decision was made with intention and care. Diamond discovered that bower building was not innate, at least not entirely. "Decorating decisions are not automatic but involved trials and 'changes of mind,'" wrote UCLA physiologist Jared Diamond, one of the first researchers to intensively study the birds' complex bowers. The males place each item in their bowers with great precision if the objects are moved, the birds return them to the original arrangement. Individual Vogelkop bowerbirds have their own tastes, preferring certain colours to others. In other places, they're woven towers built upon a platform of green moss, adorned with fruits, flowers, and severed butterfly wings. In some places they're tall towers made of sticks resting upon a round mat of dead black moss, decorated with snail shells, acorns, and stones. However, a closer look reveals that this otherwise dull bird has a secret: the males build some of the most elaborate, aesthetically-pleasing objects of any bird.īowers are decorated structures that the males build to woo females. Its drab olive-brown plumage makes it hard to spot against the dirt on which it lives. It is preferable to paint in the early morning or at the end of the day so that the paint has time to dry properly.At first glance, the Vogelkop Gardener bowerbird is pretty boring. Similarly, avoid painting when it is too sunny. To avoid visible traces when drying, try to paint each side of the outside wall in one go. For an impeccable result, it is preferable to apply two coats of paint, while always respecting the drying time.Īlways work from top to bottom, covering areas of about 1m2, which you will overlap. Once the undercoat is completely dry, you can finally begin to work on the exterior paint. Use a brush to paint corners and areas not accessible with a roller. You will paint from top to bottom, applying the undercoat over the entire surface. To paint an exterior wall, it is best to use a roller. This will allow you to paint the exterior wall more quickly, preventing it from absorbing the layers of paint. Once your wall is perfectly prepared, you will be able to apply the undercoat primer. You can also put a tarpaulin on the floor to avoid dirtying the outside flooring or damaging the plants. So, think about protecting all the elements that should not be painted, such as windows or doors.
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