Each piece of baggage in excess of the free baggage allowance specified above that is not in excess of 62 inches (L+W+H) and 50 lbs. or less will be accepted for a charge of $75.00 per item one-way.
Best Answer: The standard is 10 to 12 hours a night. This is normally what birds sleep...seasonally a little more or less, depending on daylight hours. Most birds sleep when it is dark. In the wild, dark means danger.
Large birds - crows, , birds of prey- regularly live for 10 years and more in the wild and 20-40+ years in an aviary. Many seabirds live for 20-50 years in the wild. Large species of parrot routinely live for over 20 years in the wild and over 50 in an aviary. Normal clutch size and age at sexual maturity are excellent indicators of mortality rate/life expectancy. Cranes and large birds of prey will not breed until 3-4-5-6 years old and rear only 1 or 2 chicks in one year.