Migratory birds build fat supplies before leaving and burn most of it off during the trip. A recent New York Times article by Carl Zimmer reported pre migratory adipose could represent as much as 55 percent of total weight. To accomplish this, they may switch to a diet of berries and fruits abundant in carbohydrates and lipids that are readily converted to fat. Fat storage can increase by as much as 10 percent per day, and the pectoral muscles become stocked with special proteins called enzymes that oxidize, or burn, fat brazenly.
Transoceanic birds usually make a nonstop trip across entire oceans without any foraging breaks. Biologist Robert E. Gill Jr. found the bar tailed godwit, which makes the longest nonstop flight of 7,100 miles in nine days, raises its metabolic rate between 8 and 10 times.canada goose bird http://www.icanadagoosereview.top/ By contrast, a professional bicyclist in the Tour de France could only raise his metabolic rate 5 times. Researchers Tim and Janet Williams say that if the blackpoll warbler was burning gasoline instead of body fat, it would reach the equivalent of 720,000 miles to the gallon.
Red Robin Bird Information. . Information About Migratory Birds. Red Robin Bird Information. Migration is one of the most unusual behaviors in the animal kingdom, and it is one of the.
Infant and child CPR classes
What’s the best way to learn infant and child CPR?The best way to learn how to administer cardiopulmonary resuscitation (CPR) is to take a class taught by a certified instructor. Hospitals, community centers, and local chapters of the American Red Cross and American Heart Association offer CPR classes.
Instructors use a child size mannequin to demonstrate how to perform every aspect of the technique, from how far back to tilt the head to how hard to strike a child’s back if he’s choking.
It’s better to attend a class in person than to try learning from a book or website (although it’s useful to have those materials available to refresh your memory). Practicing each step of CPR with an experienced instructor helps you learn proper technique and remember what you’ve learned, so you’ll feel prepared in the event of an emergency.
What happens during a CPR class?You’ll learn techniques for handling a life threatening emergency if a child is choking or isn’t moving or breathing because of a fall or a near drowning, for example. You’ll also learn accident prevention and childproofing measures. The techniques are different for babies and older children, so it’s important to learn both.
In a pediatric first aid/CPR/AED course, participants learn how to prevent, recognize and respond to cardiac and breathing emergencies, use an automatic external defibrillator (AED), treat wounds and burns, and care for sudden illnesses in infants and children under age 12. The class usually lasts from two to five hours.
What if I can’t go to a class?For those who can’t attend a CPR course, the American Red Cross online store offers books and DVDs on emergency preparedness. You can find resources on how to prevent, recognize, and treat cardiac, breathing, and first aid emergencies, what emergency supplies to keep on hand, and how to develop a disaster plan.
You can also download a free first aid app from the American Red Cross website, the app store on your device, or by texting “GETFIRST” to 90999. The app covers common first aid emergencies and includes videos, interactive quizzes, and step by step instructions.