Multiple Choice Questions On Pigeons And Fresh Air

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1. What is alula? - Alula is a set of feathers on the first digit of birds which permits a slot on the wing. 2. What is crop milk? – Crop milk is a secretion from the lining of crop of parent birds which is highly nutritious containing protein, fat and ash. It is used to feed the young. *Crop milk is found in pigeon and doves. …show more content…
Name the simplest feather. - Filoplumes

Multiple choice questions
1. Pigeons belongs to order: a)Cuculiformes b) Coraciiformes c) Columbiformes d)Charadriiformes 2. Which of the following structures allow pigeon always to breathe fresh air? a)Parabronchii b) Recurrent

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