Temperate Himalayan wetlands provide important habitat and layover sites for migratory birds. Wildlife includes raccoons, quail, rabbits, skunks and migratory birds. These flies are an important source of food for migratory and nesting birds. Fuerteventura also hosts several migratory and nesting birds. A few species have both migratory and sedentary populations. Blue wildebeest have both migratory and sedentary populations. All of these are home to endangered and migratory birds. A number of ducks and other migratory birds pass through. The lagoon hosts over 160 species of birds in the peak migratory season. Poland is the most important breeding ground for a variety of European migratory birds. The birds are caught with nets set during their autumn migratory flight to Africa. The region is a haven for migratory and resident birds of the desert. The Kalahari is home to many migratory birds and animals. This includes both sedentary and migratory populations. The sanctuary is the home to the large number of resident and migratory birds.