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Table.2 Standardized canonical discriminant function coefficients examining trends in variance of ten acoustic variables measured for songs of three groups of Caprimulgus affinis

From: Taxonomic revision of the Savanna Nightjar (Caprimulgus affinis) complex based on vocalizations reveals three species

Variablea

DF1

DF2

F1

0.109

0.079

F2

0.150

1.428

F3

2.608

1.556

F4

1.025

 − 1.148

F5

 − 0.412

 − 0.711

F6

 − 3.294

 − 0.561

DT1

0.109

 − 0.275

DT2

 − 0.441

0.389

DT3

0.093

0.195

DT4

0.930

0.120

Eigenvalue

20.270

11.082

Variance explained

64.7%

35.3%

  1. Eigenvalues and percentage of variance accounted for by DF1 and DF2 are given at the bottom of the table
  2. aVariables F7, DF1, DF2, DF3 and DT5 were excluded because these failed the tolerance test
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Avian Research

ISSN: 2053-7166