Louden County Wildlife Conservancy counts butterflies each year. Data over the last three years regarding four types of butterflies are shown below. What inference can be made about the butterflies in Louden County from the samples? Louden County Butterfly Count
2009
2010
2011
Meadow Fritillary
5
Meadow Fritillary
34
Meadow Fritillary
14
Variegated Fritillary
7
Variegated Fritillary
95
Variegated Fritillary
63
Zebra Swallowtail
33
Zebra Swallowtail
21
Zebra Swallowtail
10
Eastern-Tailed Blue
242
Eastern-Tailed Blue
168
Eastern-Tailed Blue
170
All butterfly populations are steadily decreasing.
All butterfly populations were larger than usual in 2010.
The Eastern-Tailed Blue butterfly is more common than the others.
The Meadow Fritillary is equally common as the Variegated Fritillary.