Species	Length
HedgeSparrow	22
HedgeSparrow	23
HedgeSparrow	20.9
HedgeSparrow	23.8
HedgeSparrow	25
HedgeSparrow	24
HedgeSparrow	21.7
HedgeSparrow	23.8
HedgeSparrow	22.8
HedgeSparrow	23.1
HedgeSparrow	23.1
HedgeSparrow	23.5
HedgeSparrow	23
HedgeSparrow	23
Robin	21.8
Robin	23
Robin	23.3
Robin	22.4
Robin	23
Robin	23
Robin	23
Robin	22.4
Robin	23.9
Robin	22.3
Robin	22
Robin	22.6
Robin	22
Robin	22.1
Robin	21.1
Robin	23
Wren	19.8
Wren	22.1
Wren	21.5
Wren	20.9
Wren	22
Wren	21
Wren	22.3
Wren	21
Wren	20.3
Wren	20.9
Wren	22
Wren	20
Wren	20.8
Wren	21.2
Wren	21