The lifespan of asphalt shingles depends highly upon the environment. Shingles in cooler climates such as the northern United States seem to last longer than those installed in the warmer climates. Studies have shown that the average lifespan for a 20 year shingle in Phoenix, Arizona is around 14 years. In Minneapolis, Minnesota the lifespan was 19.5 years.
Most parrots will eat bread without any complications. However, it is not nutritionally sound enough to be a large part of the parrotâs diet. Parrots need many different vitamins and nutrients from seeds, nuts, fruits, vegetables and berries. This depends on the specific breed you have.
Have you ever wondered if certain foods are better for parrots than others? Did you know that some foods are toxic to parrots and should never be fed? Whether you feed your bird pellets or not, the foods at the top of the list will benefit your bird the most. And the foods at the bottom of the list should never be given to birds.