The pellet exterior consisted of fur
Northeast  95.4%
Northwest 97.4%
Southeast 93.9%
Southwest 95.4%
| The pellet exterior consisted of feathers
Northeast 14.9%
Northwest 13.4%
Southeast 21.9%
Southwest 14.9%
|
| |
The pellet exterior consisted of other items
Northeast 0%
Northwest 8.1%
Southeast 14.3%
Southwest 15.9%
| Average number of pelvic bones found per pellet
Northeast 3.2
Northwest 3.4
Southeast 3.4
Southwest 4
|
| |
Average number of vertebras found per pellet
Northeast 9.8
Northwest 10.8
Southeast 11
Southwest 11.9
| Average number of scapulas found per pellet
Northeast 2.7
Northwest 3
Southeast 3.2
Southwest 3.6
|
| |
Average number of ribs found per pellet
Northeast 17.2
Northwest 17.7
Southeast 14.7
Southwest 19.8
| Average number of tibias found per pellet
Northeast 4.7
Northwest 4.5
Southeast 3.7
Southwest 5.4
|
| |
Average number of humeri found per pellet
Northeast 4
Northwest 3.8
Southeast 3.7
Southwest 4.8
| Average number of femurs found per pellet
Northeast 3.8
Northwest 3.9
Southeast 3.4
Southwest 4.8
|
| |
Percentage of owl pellets with rat skulls
Northeast 44.7%
Northwest 43.2%
Southeast 48.3%
Southwest 41.5%
| Average number of rat skulls in pellets containing rat skulls
Northeast 2.3
Northwest 1.8
Southeast 2.1
Southwest 2.8
|
| |
Percentage of owl pellets with mice skulls
Northeast 31.3%
Northwest 30.5%
Southeast 28.1%
Southwest 36.3%
| Average number of mice skulls in pellets containing mice skulls
Northeast 2.3
Northwest 2
Southeast 2.3
Southwest 3.3
|
| |
Percentage of owl pellets with vole skulls
Northeast 33.5%
Northwest 37.3%
Southeast 30.8%
Southwest 33%
| Average number of vole skulls in pellets containing vole skulls
Northeast 2.3
Northwest 1.8
Southeast 2.4
Southwest 3.5
|
| |
Percentage of owl pellets with shrew skulls
Northeast 23.7%
Northwest 23.3%
Southeast 27.5%
Southwest 22.6%
| Average number of shrew skulls in pellets containing shrew skulls
Northeast 2.6
Northwest 2
Southeast 2.3
Southwest 4.5
|
| |
Percentage of owl pellets with mole skulls
Northeast 11.5%
Northwest 8.9%
Southeast 13.6%
Southwest 11.3%
| Average number of mole skulls in pellets containing mole skulls
Northeast 3.1
Northwest 1.7
Southeast 2.9
Southwest 6.7
|
| |
Percentage of owl pellets with bird skulls
Northeast 11.3%
Northwest 9.3%
Southeast 12.2%
Southwest 10.2%
| Average number of bird skulls in pellets containing bird skulls
Northeast 3.6
Northwest 2
Southeast 2.4
Southwest 5.6
|
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