The average normal body temperature is generally accepted as 98.6Â°F (37Â°C). Some studies have shown that the normal body temperature can have a wide range, from 97Â°F (36.1Â°C) to 99Â°F (37.2Â°C). A temperature over 100.4Â°F (38Â°C) usually means you have a fever caused by an infection or illness.
The neo-Gothic Swallow's Nest castle perches 130 feet (40 meters) above the Black Sea near Yalta in southern Ukraine.
These droppings may end up on the ground under the nest or as a layer along the rim of nest, sometimes causing barn swallows to be labeled messy. Barn swallows are the most common swallow found in Iowa and are one of the most abundant species in the state. Although we don't have an estimate of their population, in a study of nesting birds in Iowa completed in 1990, barn swallows were found nesting in every county and were the sixth most widespread nesting bird reported in the state. Part of that apparent abundance is because of the ease with which their nests can be found and monitored. Also the fact that barn swallows are so often found closely associated with humans makes them a conspicuous part of the bird life in Iowa.