Research Article
Butterfly Diversity and Abundance in the Middle Afromontane Area of Northwestern Ethiopia
Table 4
Two-way analysis of variance tables for abundance of butterfly species at different locations.
| | Location | Source of variation | SS | df | MS | F | value |
| | Mount Bezawit | Sample date | 6704.6 | 6 | 419.0 | 1.1 | 0.4142 | | Species | 83319.4 | 6 | 13886.6 | 34.8 | 4.99E-22 | | Error | 38347.4 | 96 | 399.5 | | | | Total | 128371.5 | 18 | | | |
| | Alemsaga | Sample date | 7212.9 | 16 | 450.8 | 0.9 | 0.5650 | | Species | 95915.5 | 8 | 11989.4 | 24.1 | 3.26E-22 | | Error | 63757.4 | 128 | 498.1 | | | | Total | 166885.8 | 152 | | | |
| | Tara Gedam | Sample date | 8214.3 | 6 | 513.4 | 1.2 | 0.3174 | | Species | 115893.2 | 10 | 11589.3 | 25.9 | 1.08E-28 | | Error | 71649.4 | 70 | 447.8 | | | | Total | 195756.6 | 86 | | | |
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