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