| Length of Bill |
| Shorter than length of head? |
About equal to length of head? |
Longer than length of head? |
Much longer than length of head? |
 |
 |
 |
 |
| Shape of bill |
| Conical and stout? |
Medium in thickness, straight?
|
Very curved? |
Curved upper mandible? |
 |
 |
|
|
| Flattened? |
Odd-shaped? |
Stongly hooked upper mandible? |
Other |
 |
 |
 |
|
| Colour of bill |
upper and lower mandible different colours?
|
Colour of bill tip
|
Colour of base of bill
|
Colour of cere
|
 |
 |
 |
|
| Shape, length and colour of legs feet |
Very long legs?
|
Long legs?
|
Average legs?
|
Short legs?
|
 |
|
|
|
Very short legs?
|
Very long toes?
|
Direction of toes? (number facing forward or backwards?) |
extent of feathering on legs?
|
 |
 |
|
 |
Webbed feet?
|
Colour of feet and legs
| feet and legs differ in colour?
|
powerful claws?
|
|
|  |
 |
| Other features |
Crest of feathers on top of head?
|
Bare facial skin?
|
Colour of eyes? |
Length/shape of tail? |
 |
 |
|
|