Cul de canard Cul de canard Cul de canard (CDC) (French for "duck bottom") are the feathers from the back of a duck directly around the preen gland (uropygial gland); they are very buoyant due to preen oil produced by the preen gland. They are used when tying dry flies for fly fishing. They owe their buoyancy to their proximity to the ducks preen gland which secretes an oil distributed by the duck as a cleaning and waterproofing measure. It is unnecessary for the angler to add additional oil by way of floatant. Flies incorporating CDC are easy to dress requiring no floatant
Creature worship goal to achieve "nirvana", the soul experiences rebirth in the form of different creatures. It is, thus, accepted to worship nature in all of its elements because it signifies respect for the environment as well as the worship for one's ancestors. Creature worship In contrast with worship of a Creator deity, the theological term creature worship refers unflatteringly to veneration of that which is created. In the biblical worldview, creature worship is seen as analogous to a reversal of the relationship between God and creature or the reversal of mindedness, which places power in the handiwork. Creature worship may include: