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.
Parrots can eat various berries, mangos, papayas, plums, pomegranates and apples, among other fruits. However, the seeds and pits of fruits should always be removed, because they can be toxic to parrots. In general, choose bright, colorful fruits high in vitamin A. Continue Reading.
Most pet birds are fed what they eat in their natural habitat. Most birds that are kept as pets are either omnivorous or herbivorous. They will eat things such as bird seed mixes which contain sunflower seeds, nuts, dried fruits etc. The packaging will specify the type of birds that the mix is good for.They will also eat worms, eggs, some meats, vegetables and fruits.hey will eat things such as bird seed mixes which contain sunflower seeds, nuts, dried fruits etc. The packaging will specify the type of birds that the mix is good for. They will also eat worms, eggs, some meats, vegetables and fruits.