North Merseyside Amphibian and Reptile Group

About us

About Us

NMARG was formed in 2005 and is a group of about 70 members who are mostly involved with the conservation and monitoring of the reptiles and amphibians found in the area, especially the rarest two species, the Merseyside Race Sand Lizard and the Natterjack Toad.

During the Winter months, we undertake habitat management work, in partnership with other ARG groups, the Gems in the Dunes project and the Sefton Council Coast and Countryside Ranger Service. This vital work involves the clearance of unwanted scrub and trees, especially Sea Buckthorn, a highly invasive alien shrub on the Sefton Coast, which would otherwise shade out the precious Sand Lizard and Natterjack habitat. In the Spring, NMARG members also help to create and maintain the patches of bare sand essential for Sand Lizard egg laying.

During the Spring and Summer months we spend a large amount of time recording and monitoring the local reptile and amphibian species, especially the rarer species. NMARG's EPS licensed members also help to provide training in reptile and amphibian surveying.

Anyone wishing to get involved, seeking advice or supplying records are very welcome. Please contact Mike Brown at




Volunteers from WSP and Tyrer Ecological Consultants join forces with Gems in the Dunes and NMARG for a day of scrub removal.

Posted on Friday 1st November, 2019

On Friday, November 1st a group of volunteers from WSP and Tyrer Ecological Consultants joined forces with Gems in the Dunes and NMARG for a very successful day of scrub clearance on the Ainsdale dunes, when a large area of Sea Buckthorn was completely cleared, burnt and stump treated (see pictures). 

First Habitat Management Task of the Winter 2019-2020 at Hightown

Posted on Thursday 31st October, 2019

Our first habitat management task of the winter season, 2019-2020 was completed on Saturday 26th October, 2019, when, despite the rather wet conditions, six people from NMARG and the Gems in the Dunes project successfully cleared an area of invasive Sea Buckthorn on the Hightown dunes, with the stumps treated with herbicide, in order to prevent regrowth. This work was completed in order to encourage our rare Merseyside race Sand Lizards to spread their range.

Natterjacks have second breeding attempt in 2019.

Posted on Saturday 6th July, 2019

Whilst the Sefton Coast Natterjacks' initial breeding in late March and April was inhibited by a lack of water in some pools, due to the relatively dry Winter, there was a second bout of spawning at many sites in early June, following a period of heavy rainfall. The tadpoles from this second spawning are now progressing nicely, with the help of the warm sunny weather in late June and early July. Many pools, where the first crop of Natterjack tadpoles suffered from competition with Common Toad tadpoles, are now free from this competition, with most of the Common Toad tadpoles now having metamorphosed, so it promises to be a better end to the Summer for Natterjack metamorphosis, providing we get some rain to keep the pools topped up with water!

The Gems in the Dunes Project created and deepened a number of Natterjack 'scrapes' during the Winter months, both with the use of machines and by hand, removing vegetation from existing ones, with the help of some of our members. This work has proved enormously beneficial to Natterjack breeding this year, especially with the water table being lower than average in the dunes.

Scrub clearance tasks November-December 2018

Posted on Tuesday 18th December, 2018

Our first two habitat management tasks of the current Winter, held jointly with the Gems in the Dunes staff and volunteers, clearing and burning Sea Buckthorn and other scrub from important Sand Lizard sites, have been completed successfully. Many thanks to the Gems in the Dunes staff for organising the fires and goodies so efficiently. We will be holding further tasks at regular intervals through the Winter, and these will be advertised in the Events section very soon.

Natterjacks breeding in full swing

Posted on Wednesday 18th April, 2018

With the plenty of water in the Sefton Coast Natterjack breeding pools this year, it looks like being a bumper year for Natterjack breeding, with the dunes resonating to the sound of the croaking males every evening and spawn strings appearing in the shallows of many of the pools now. 

Anyone who would like to go on one of the guided evening walks to see the Natterjacks breeding, please contact




Show Past Events

Second 'Scrub Bash' of the Winter

Sun 24th November, 2019

Our second habitat management task of the Winter will take place on Sunday, 24th November, 2019, when we will be clearing invasive Sea Buckthorn and other scrub from an inner dune site on the Sefton Coast with a small colony of Merseyside race Sand Lizards. The task will again be together with staff and volunteers from the Gems in the Dunes project. For further details, please contact Mike Brown, by email, at


Third scrub clearance task of the Winter 2019-2020 on the Sefton Coast

Sun 8th December, 2019 - Sun 8th December, 2019

Our third habitat management task of the current Autumn and Winter period will take place on Sunday 8th December, when we will again be clearing invasive scrub for the benefit of rare Sand Lizards and Natterjack Toads, this time at the Southport  end of the Sefton Coast dune system. This task will again be together with staff and volunteers from the Gems in the Dunes Project. For further details, please contact Mike Brown, by email, at

Contact us

Contact Us

Mike Brown (chair)


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