Habitat restoration

Ziggy Marzinelli shares the world of underwater kelp forest recovery. A 70km aquatic restoration project was designed to reinstate Sydney’s Phyllospora comosa - Crayweed forests, a valuable recreational fishing asset as well as a key component of the kelp forest underwater ecosystem. Ziggy’s project successfully reintroduced the missing ecosystem component. In doing so he reinstated [...]

Arid landscapes that have lost their topsoil are subjected to erosive forces of wind and water to form a clay crust that prevents the growth of vegetation. Ray Thompson explains the technique of waterponding, which captures and directs water, slowing runoff and creating an environment for vegetation to reestablish. In the long-term wind erosion is [...]

In pursuing a personal passion to restore the Caledonian Forests of Scotland, Alan Watson Featherstone developed an understanding of the key ecological principles needed to guide positive trophic cascades. By fencing remnant vegetation to reduce herbivory, ecological processes were reinstated to do the hard work of recovery. Rewilding projects are underway to complete ecosystem functionality. [...]

Hank and Sue Bower describe a unique assisted regeneration project that is aiming for complete eradication of vertebrate and weed species due to the isolation of Lord Howe Island. The World Heritage status and legal framework provides for unhindered access to all terrain across the island, enabling all pest populations to be targeted thanks to [...]

A concise case study outlining an offset transformation of a highly degraded saltmarsh community at Kurnell. Careful planning and extensive community education is helping to address years of degradation from vehicles and timber getting Unrestricted access to the site was curtailed by fencing. The community has been engaged around the benefits of food chain health [...]

This case study discusses how the key threatening process of exotic vines and scramblers and Lantana invasion were tackled on Gooseberry and Hooka Islands in Lake Illawarra. Perseverance and the Bradley methodology has seen the recovery of threatened species and the native vegetation community. Topic Mins: seconds Opening Title 00:00 Background- location, threats and [...]

This video is a snapshot of the threats and restoration achievements at Wamberal Lagoon Nature Reserve on the Central Coast. Home of rare plants and the only lagoon that is surrounded by National Park in an urban setting it comes with its own unique set of human induced threats. Adaptive management quickly turned an act [...]

This is an inspiring presentation that showcases a variety of strategies that were used to improve aquatic habitat. Approaches undertaken ranged from mechanical bank shaping to altering mowing practices, resnagging with whole trees to purpose built fish hotels. The detailed monitoring and commitment to community engagement has meant that the upward trajectory for in-stream restoration will continue beyond the funded project.

The million dollar question of 'provenance' is eloquently described by Linda Broadhurst within the context of habitat fragmentation and climate change impacts. The talk simply explains the role of genetics in understanding inbreeding depressions and how they can arise from small population sizes or reduced parental numbers. A must see video for anyone who collects [...]

Revegetation guides can provide a valuable resource in determining a local indigenous reference community- Principle 1 of the National Restoration Standards. Gill Earl provides a walk through of the Murray-Riverina vegetation guides that are widely accepted as the go-to resource for revegetation projects in that area. The elements of the guides are outlined and why [...]