| 21. | These adaptations include a slender streamlined body, long pointed wings and short bills with a wide gape.
|
| 22. | They have a slender streamlined body, long pointed wings, and a short bill with a wide gape.
|
| 23. | They have a slender streamlined body, long pointed wings and a short bill with a wide gape.
|
| 24. | Within its range, the western jackdaw is unmistakable; its short bill and grey nape are distinguishing features.
|
| 25. | Rates on short bills were slightly higher.
|
| 26. | They are brownish birds with short bills and erectile crests and are found on fairly dry open grasslands.
|
| 27. | Pine siskin in its typical culmen, compare with a short bill in European siskin, with a decurved culmen.
|
| 28. | It has a short bill, bright pink in the middle with a black base and tip, and pink feet.
|
| 29. | A proposed but not yet enacted short bill with the same effect is the Republican sponsored Patients Act 2009.
|
| 30. | They have short bills and specialized pads on their heels to protect them from the rough floor of the nest.
|