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The Oceania Project's
23rd Whale Research Expedition
2012


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| Photo-Identification | Genetic Data | Collaboration | DNA Analysis | Habitat Monitoring |

Long-term Photo-Identification survey
of Humpbacks in Hervey Bay


Owl Claw in 1994Owl Claw was first photographed in Hervey Bay by Trish in 1994 (Above).

He was resighted and photographed annually between 1994 and 1998. He was seen again in 2000 and 2003.

In 1995, 1998 & 2003 (Below) he was observed in the role of an Escort. This suggests he is a male however gender remains to be confirmed from either observation or through DNA analysis.

Owl Claw in 2003

The photo-identification survey was commenced in 1992 and is being undertaken by Trish and Wally Franklin to provide data for a long-term study of the behaviour, social dynamics and ecology of Humpback Whales in Hervey Bay.

The study was approved by the Queensland Environment Protection Agency is being conducted under a scientific permit (WISP037498060).

Trish Franklin's observations and photo-id data of the Hervey Bay Humpbacks from 1992 to 2005, plus historical work by Wally Franklin has already made a significant contribution to documenting the recovery of the East Coast of Australia Humpbacks following near extinction by commerical whaling in Antarctica
(Paton et al (in press JCRM)), (Clapham et al 2009)
.

Trish has taken, digitised and analysed over 35,000 Photo Identification data images of the Hervey Bay Whales. Her Fluke Catalogue consists of over 2500 individuals from the Hervey Bay Humpback Group. This is the largest digital data archive available on the East Coast of Australian Humpback Group.

The data from the long-term survey is the basis of Trish Franklin's PhD at Southern Cross University Whale Research Centre investigating the 'Social and ecological significance of Hervey Bay to the Area V humpback whales'. See: (Franklin et al (2011) Marine Mammal Science

Eastern Australian humpback Whales are being studied off Byron Bay by David Paton and Dan Burns and Ballina by Dan Burns. They are PhD Candidates at Southern Cross University.

A collaboration between Dan Burns, Dave Paton, Trish Franklin and Wally Franklin involving pooling of photo-id data from Hervey Bay, Byron Bay and Ballina for the years 1999 to 2005 is being used to investigate:

Major papers on the humpbacks whales of Hervey Bay from the long term study being undertaken by Trish and Wally Franklin are either published or in review by Masrine Mammal Science:

.
Balleny sighting 2006

Hervey Bay sighting 2005

Byron Bay sighting 2004

Each of the fluke photgraphs above are of the same individual humpback whale.

TOP photo was taken near the Balleny Islands in Antarctica on the 14th February 2006.

CENTRE photo was taken in Hervey Bay on the 26th September 2005.

BOTTOM photo was taken off Byron on the 26th July 2004 (Franklin et al 2007)


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