Tactics and Vectors 98/99
                           

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Great Circle Hypotheis  

Magnetoclinic Hypothesis

Magnetic-Latitude Hypothesis

Compass Bearings Hypothesis

Suns' Azimuth Hypothesis

Expansion-Contraction Hypothesis

Always Advance Hypothesis

Never Go Back Hypothesis

 

 

Analysis of Field Data for the 1987 Buckeye Butterfly Migration in Calhoun, Georgia

left arrowarrow leftTable I a
Population Mean Direction:  Totals of Daily Statistics to be used in Calculations (Next Page)

Totals for daily sample sizes, sums of sines, and sums of cosines, for the Sept. 28 - Oct. 10  observations of the Junonia coenia migration in Calhoun, Georgia

Date 

Table

Sample

Sum of sines

Sum of cosines

Sept.  28

I

 1

29

 - -
      30 III 16
Oct.    1 IV 2
2 - -
3 VI 1
4 - -
5 -
6 - -
7 - -
8 XI 3
9 - -
10 - -

Totals 

-  

23        

  

  

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