Fisheries & Aquatic Ecosystems

Pyramid Habitat Reef Module

Innovative fish habitat reef modules

A state of steady decline Structurally complex fish habitats and coral reefs…

Podcast – Connecting estuaries to wetlands

CS Environmental Senior Fisheries Ecologist, Matt Moore, who was recently interviewed by…

Ponded pasture wetland in central Queensland which provides habitat for juvenile barramundi and other valuable fisheries resources.

Rocky Dam Catchment Fishway Monitoring 2020

In February 2020, CS Environmental conducted fishway monitoring at a cone-ramp fishway…

Clews Road Fishway Construction, Murray Creek

In June 2019, the fish passage at the Clews Road causeway in…

Completed rock-ramp fishway during first flow event following construction. Image shows the ‘blanked’ out ridge slots along the entire left side of the fishway, providing ample resting zones free of flow turbulence for migrating fish ascending the fishway.

Bakers Creek Treatment Train Wetlands Fishway Construction

In June 2019, fish passage from the Bakers Creek estuary into the…

Landing Road Fish Ladder Concreting complete

Landings Road Fishway

In June 2019, CS Environmental undertook a fish passage improvement project involving…

Clyde Creek Root ball structures to rehabilitate streambank erosion

150 tonnes of hardwood set to stop river erosion in Gladstone

Scientists have engineered 150 tonnes of salvaged hardwood into ‘log jam’ structures…

Habitat Importance of Urbanised Estuaries in Central Queensland

Globally, estuarine habitats rank in the most modified of all marine ecosystems,…

Peacock bass found at Gooseponds wetlands

Peacock bass are a large, predatory freshwater fish species native to South…

Clyde Creek Marine Fish Habitat Rehabilitation Project

Background and Objectives In July 2018, CS Environmental conducted a marine fish…

Remediation of Leitchs Crossing complete

The remediation of Leitchs Crossing with a nature-like rock-ramp fishway was undertaken…

Fish Passage Rehabilitation in South East Queensland

For the past three years, CS Environmental has been part of a…

Jungel perch in natural habitat.

Jungle perch stretch their fins in Brendale

CS Environmental and Moreton Bay Regional Council have completed a nature like…

Berrys Weir rock ramp fishway on the Bremer River

Background: Construction of Berrys Weir partial width rock ramp fishway on the…

Gooseponds rockramp fishway

A fishway in photos: Mackay Gooseponds Fishway Repair

Fishways are essential in improving connectivity and building a more sustainable and…

From little fish big fish grow…

It sounds obvious, but it’s a feat of nature few of us…