ird | | | 1 | | | | | | | | | |
---------------+---+---+---+---+---+---+---+---+---+---+---+---+---------------
eggshell | | | | 1| 1| 2 | 10| 5| 8| 1| 1| 1 |
---------------+---+---+---+---+---+---+---+---+---+---+---+---+---------------
mammal | 2 | 2 | | | 4| 2 | 8| 3| 5| 5| 8| 1 | 5
---------------+---+---+---+---+---+---+---+---+---+---+---+---+---------------

TABLE 3. AVERAGE, MAXIMUM, AND MINIMUM PERCENTAGES OF FOOD RESIDUES IN
PELLETS COLLECTED AT WINTERING CROW ROOSTS IN THE WESTERN PART OF THE
STUDY AREA--1952-53-54.

|Dec. 28-Jan. 11
| |Aug. 24-Sept. 6
| | |Sept. 7-20
| | | |Oct. 5-18
| | | | |Nov. 16-29
| | | | | |Dec. 14-27
| | | | | | |Dec. 28-Jan. 10
| | | | | | | |Feb. 8-21
===============================================================================
Number of| | | | | | | |
pellets | 62 | 5 | 38 | 65 | 56 | 22 | 96 | 32
---------+--------+-------+-------+--------+-------+--------+--------+---------
No. of | | | | | | | |
Collec- | | | | | | | |
tions | 1 | 1 | 1 | 1 | 3 | 1 | 1 | 1
---------+--------+-------+--------+-------+-------+--------+--------+---------
| 6.9 | 62.8 | 14.6 | 22.7 | 2.2 | | 3.3 | 2.8
wheat |(100-10)|(99-35)|(90-10)|(90-10) |(95-10)| |(90-30) |(50-10)
---------+--------+-------+-------+--------+-------+--------+--------+---------
| 29 | 1 | 22.4 | 31.2 | 41.2 | 42.5 | 32.4 | 21.6
sorghum |(100-5) | (5) |(95-5) |(100-10)|(100-5)|(100-5) |(100-10)|(100-10)
---------+--------+-------+-------+--------+-------+--------+--------+---------
sunflower| 26.3 | | 3.3 | 5.0 | 26.9 | 22.0 | 32.4 | 21.6
seed | (90-5) | | (95-5)| (60-10)| (95-3)| (90-5) |(100-5) |(80-10)
---------+--------+-------+-------+--------+-------+--------+--------+---------
| 11.4 | 19.0 | 12.4 | 4.5 | 14.0 | 11.4 | 14.1 | 1.2
corn |(100-10)|(40-15)| (95-5)| (85-30)|(100-5)|(1