A) Plumage Pattern B) Bill Shape C) Foot Size D) Habitat
A) Insects B) Seeds only on dry land C) Aquatic Plants D) Fish
A) Dabbling Duck B) Diving Duck C) Whistling Duck D) Sea Duck
A) Spoon-shaped B) Narrow and Pointed C) Broad and Flat D) Hooked
A) Similar appearance between ducklings B) Differences in appearance between male and female C) Ability to change color D) Mating rituals
A) Merganser B) Pintail C) Teal D) Mallard
A) Freshwater lakes B) Ocean C) Rivers D) Ponds
A) Herd B) Raft C) School D) Flock
A) Ruddy Duck B) Canvasback C) Mallard D) Whistling Duck
A) Attracting mates B) Digging in mud C) Defense against predators D) Filtering food from water
A) Mallard B) Bufflehead C) Wood Duck D) Ring-necked Duck
A) Pintail B) Shoveler C) Scaup D) Wood Duck
A) For exercise B) To socialize C) To escape predators D) To find food and breeding grounds
A) To cool down B) To attract mates C) To remove parasites D) To maintain waterproof feathers
A) Northern Shoveler B) Gadwall C) American Wigeon D) Canvasback
A) Diving ducks leap directly into the air, while dabbling ducks need a running start. B) Dabbling ducks can leap directly into the air, while diving ducks need a running start. C) Diving ducks cannot fly at all. D) Dabbling ducks can only fly short distances.
A) Ruddy Duck B) Northern Shoveler C) Lesser Scaup D) Green-winged Teal
A) Floating nest B) Ground nest near water C) Nest on cliff edges D) Tree cavity nest
A) Earthworms B) Snapping Turtles C) Deer D) Squirrels
A) Detects magnetic fields for navigation B) Secretes oil to waterproof feathers C) Produces digestive enzymes D) Filters salt from water
A) Bufflehead B) Pintail C) Eider D) Ruddy Duck
A) Dull, drab plumage males have after breeding. B) Bright plumage males have during breeding season. C) The plumage of old or sick ducks. D) Plumage of juvenile ducks.
A) Bufflehead B) Ring-necked Duck C) Scaup D) Eider
A) Insects and invertebrates B) Fish C) Seeds and grains D) Algae
A) Wood Duck B) Eider C) Mallard D) Pintail
A) Canvasback B) Mallard C) Eider D) Teal
A) Efficient swimming and propulsion in water B) Enhanced digging ability C) Improved walking on land D) Better grip on tree branches
A) Wood Duck B) Scaup C) Mallard D) Pintail
A) The female is much larger. B) The male has a long, pointed tail. C) The male has brighter colored feet. D) The female has a longer neck.
A) Cold hardiness B) Osmoregulation C) Thermoregulation D) Hibernation |