FREQUENT FLIERS After a long migration from the Southern Hemisphere, male pectoral sandpipers (one shown) fly thousands of kilometers more around the Arctic.
B. Kempenaers/Max Planck Inst. For Ornithology
FREQUENT FLIERS After a long migration from the Southern Hemisphere, male pectoral sandpipers (one shown) fly thousands of kilometers more around the Arctic.
B. Kempenaers/Max Planck Inst. For Ornithology