Table 4.7    Comparison of average dolphin encounter rates from impact monitoring period (March – May 2015) and baseline monitoring period (September-November 2011)

 

 

 

Encounter rate (STG)

(no. of on-effort dolphin sightings per 100 km of survey effort)

Encounter rate (ANI)

(no. of dolphins from all on-effort sightings per 100 km of survey effort)

March -  May 2015

September-  November 2011

March -  May 2015

September-  November 2011

West Lantau

12.42 ± 4.42

16.43 ± 7.70

45.32 ± 38.14

60.50 ± 38.47