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.
It's possible they make swallows' white eggs less visible t o predators. Where do swallows get the feathers? Can you identify the bird species the feathers in your boxes came from? Since swallows often nest in or near wetlands, waterfowl and gulls are common feather s ources. If necessary Tree Swallows w ill fly several miles to get suitable feathers.