Table 2 Summary of the effort of surveys for Australian humpback (Sousa sahulensis) and Indo-Pacific bottlenose dolphins (Tursiops aduncus) around the North West Cape, Western Australia, indicating the number of repeats of the two opposing zigzag transect routes (Route A and Route B: see Fig. 1) and the number of survey days.

From: Habitat partitioning, co-occurrence patterns, and mixed-species group formation in sympatric delphinids

Year

Route A

Route B

Survey Days

2013

6

6

73

2014

8

8

83

2015

7

6

68

2018

6

7

69

2019

8

7

85

2021

5

4

39

Total

40

38

417