Formed in 1983 and still active, the Wamberal Lagoon Conservation Society (WLCS) was set up to promote conservation of the lagoon and its surrounds in the face of increasing urban development.

The initial charter of the WLCS cited the terms of Section 49(3) of the National Parks and Wildlife Act:
Lands within a nature reserve shall be deemed to be dedicated for the purposes of:
(a) The care, propagation, preservation and conservation of wildlife;
(b) The care, preservation and conservation of natural environments and natural phenomena.

(c) The study of wildlife, natural environments and natural phenomena; and
(d) The promotion of the appreciation and enjoyment of wildlife, natural environments and natural phenomena.

To this end the Society engages in education, co-operation with other bodies having a similar interest, and representations to authorities whose responsibilities affect the nature reserve.
Members of the WLCS have been active members in bushcare activities over many years, involving removal of rubbish and invasive plants from environmentally sensitive areas, and replanting of native vegetation.

In 2018 and 2019 the WLCS initiated a habitat-restoration project aimed at improving water quality in inflows to the lagoon, with the ultimate aim of reintroducing an endangered amphibian species (the Green and Golden Bellfrog, Litoria aurea) that once was common in this area but has been extirpated (as it has over most of its former range ).

The WLCS is working with management authorities (notably, the NSW National Parks and Wildlife Service and the Central Coast Council) to identify practicable methods to reduce pollutant input (e.g., via Gross Pollutant Traps on waterways flowing into the lagoon) and to replace invasive weeds with native vegetation to enhance biodiversity.

As part of the habitat-restoration initiative, WLCS assembled a list of vertebrate species that have been recorded to occur within one kilometre of the lagoon, based on unpublished records by WLCS members as well as consultancy reports.
That list confirms the highly biodiverse nature of the site, and hence the importance of its conservation.
Species lists below.

AMPHIBIANS
BIRDS
FISH
MAMMALS
REPTILES
Formed in 1983 and still active, the Wamberal Lagoon Conservation Society (WLCS) was set up to promote conservation of the lagoon and its surrounds in the face of increasing urban development. 
The initial charter of the WLCS cited the terms of Section 49(3) of the National Parks and Wildlife Act:
Lands within a nature reserve shall be deemed to be dedicated for the purposes of:
(a) The care, propagation, preservation and conservation of wildlife;
(b) The care, preservation and conservation of natural environments and natural phenomena.
(c) The study of wildlife, natural environments and natural phenomena; and
(d) The promotion of the appreciation and enjoyment of wildlife, natural environments and natural phenomena.
To this end the Society engages in education, co-operation with other bodies having a similar interest, and representations to authorities whose responsibilities affect the nature reserve. Members of the WLCS have been active members in bushcare activities over many years, involving removal of rubbish and invasive plants from environmentally sensitive areas, and replanting of native vegetation. 
In 2018 and 2019 the WLCS initiated a habitat-restoration project aimed at improving water quality in inflows to the lagoon, with the ultimate aim of reintroducing an endangered amphibian species (the Green and Golden Bellfrog, Litoria aurea) that once was common in this area but has been extirpated (as it has over most of its former range ). 
The WLCS is working with management authorities (notably, the NSW National Parks and Wildlife Service and the Central Coast Council) to identify practicable methods to reduce pollutant input (e.g., via Gross Pollutant Traps on waterways flowing into the lagoon) and to replace invasive weeds with native vegetation to enhance biodiversity. 
As part of the habitat-restoration initiative, WLCS assembled a list of vertebrate species that have been recorded to occur within one kilometre of the lagoon, based on unpublished records by WLCS members as well as consultancy reports. That list confirms the highly biodiverse nature of the site, and hence the importance of its conservation. Species lists below.
AMPHIBIANS
BIRDS
FISH
MAMMALS
REPTILES
Wamberal Lagoon