You are here

Home > Park management > Environment > Science and adaptive management > Marine research > Understanding habitat-species relationships

Understanding habitat-species relationships

Parks Victoria vessel (Oceanargus) loaded with BRUVS units. Photo by Parks Victoria.

Parks Victoria vessel (Oceanargus) loaded with BRUVS units. Photo by Parks Victoria.

Photo by: Unknown LDAP UserParks Victoria

Location: Understanding habitat-species relationships

Deploying BRUVS units in Cape Howe Marine National Park. Photo by University of Western Australia.

Deploying BRUVS units in Cape Howe Marine National Park. Photo by University of Western Australia.

Photo by: Unknown LDAP UserParks Victoria

Location: Understanding habitat-species relationships

Baited underwater video s...

4 years ago from Parks Victoria

Location: Understanding habitat-species relationships

Octopus vs Shark. (footag...

4 years ago from Parks Victoria

Location: Understanding habitat-species relationships

To better understand the distribution and diversity of fish associated with the seafloor (demersal fish), collaborative research using Baited Remote Underwater Video Stations (BRUVS) has been undertaken with the University of Western Australia (UWA) at Cape Howe Marine National Park and is underway with Deakin University at Discovery Bay, Twelve Apostles and Point Addis marine national parks and Merri Marine Sanctuary.  BRUVS are used for this research because they are non-extractive, allow data collection at all depths (10-100m) and acquire both broad scale and fine scale data. 

During the research completed with UWA, 247 one hour drops were performed.  The BRUVS recorded video footage at various locations within the park and key physical factors which may affect fish distribution.  This project provided valuable insight into the distribution of demersal fish and how these fish use benthic habitats. Demersal fish distribution was affected by both depth and substrate type, however substrate type did not have an effect at all depths.  These results can be utilised by Parks Victoria to help effectively monitor and manage this key group of marine species across all Marine Protected Areas.

The research underway with Deakin will utilise observational data from BRUVS and integrate this with information on seafloor structure and seafloor habitat which was obtained from LiDAR and multibeam sonar mapping  initiatives.  From this research, Parks Victoria will be able to identify fish-habitat associations and assess associations with seafloor plants and animals and also landscape attributes.  This will help to fill critical knowledge gaps about ecosystem composition and function.

What's on

Click to view RSS Feed

Herring Island Summer Arts Festival 2017

14 Jan 2017 - 17 Apr 2017

The Herring Island Summer Arts Festival 2017 presents a series of 4 exhibitions, by: Association of Sculptors of Victoria Basketmakers of Victoria Contemporary Art Society of Victoria A4 Art Australia The Gallery on Herring Island will be open every weekend from 14 January through 17 April, including Australia Day holiday…

Click to view RSS Feed

Down to Earth

25 Mar 2017 8:00pm-9:30pm

Night Tour at the Werribee Park historic farm will be filled with history, comedy and scary elements. This roaming theatrical production will take you on an exciting and eerie journey.

Click to view RSS Feed

Wilsons Promontory Term One School Holiday Discovery Program

3 Apr 2017 - 16 Apr 2017

Parks Victoria’s Discovery program encourages children and adults to explore Victoria’s parks with a ranger. Programs include a range of interactive and fun activities. Highlights of the Term One School Holiday Program at the Prom include opportunities to: Meet a modern day lighthouse keeper to discover the history of Wilsons…

Click to view RSS Feed

Federal Cave Tour

3 Apr 2017 3:00pm-4:00pm

This historical tour provides a unique opportunity to view a cave that is rarely open to the public and is part of the same cave system as the Royal and the Fairy show caves. Lit only by solar-powered pathway lights, you are provided with a helmet and headlight to view…