_. 3. Changes of plumage, if any, from young to adult stage, and the period occu- 
pied in such changes:— ہے‎ 
4. Duration of Nesting Season :— 
" 
5. Situation in which nest is usually found (stating botanical and popular names 
of tree or shrub used as site) : give details of any abnormal site:— 
6. Size and shape of nest; materials of which constructed; and whether both sexes 
share in work of building :— 
7. Number of eggs in clutch; particulars of abnormal clutches:— 
8. Variations in size and colour of eggs:— 
9. If migratory, dates of arrival in and departure from district :— 
hi 
10. Economic Notes: usual food, etc. :— 
