A) Passeridae
B) Corvidae
C) Accipitridae
D) Fringillidae

A) Yellow
B) Red
C) Blue
D) Green

A) Acorns
B) Fish
C) Insects
D) Grass

A) Using twigs and vegetation
B) No nest building
C) Digging burrows
D) Stealing nests from other birds

A) It can be found worldwide
B) It is a nocturnal bird
C) It is a migratory bird
D) It is an endemic species

A) Aphelocoma insularis
B) Cyanocitta cristata
C) Corvus brachyrhynchos
D) Melanerpes erythrocephalus

A) Vocalizations
B) Sign language
C) Use of pheromones
D) Dance

A) 7-8
B) 5-6
C) 1-2
D) 3-4

A) Sense of touch
B) Spatial memory
C) X-ray vision
D) Sense of taste

A) Building physical barriers
B) Using camouflage techniques
C) Aggressive vocalizations and displays
D) Offering gifts to intruders