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




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


More Buckthorn Clearance, 17th December 2017

Posted on Monday 18th December, 2017

On Sunday, December 17th, despite the incessant rain and drizzle, a amll group of NMARG members cleared a further area of Sea Buckthorn, in a dune slack and south-west facing slope adjacent to the area cleared on 26th November, on the edge of the grazing enclosure on the Ainsdale LNR. It is hoped that this will encourage Sand Lizards to spread landwards from the more frontal dunes.

Buckthorn Bashing Day, 26th November, 2017

Posted on Sunday 26th November, 2017

On a bright, but very blustery day, we managed to clear Sea Buckthorn from a 100 metre stretch of south-east facing sand dune ridge at Ainsdale, making the habitat more suitable for Sand Lizards and Natterjacks.

How have our rare herps fared this Summer, 2017?

Posted on Sunday 3rd September, 2017

Our two rare species of herps, the Natterjack and Sand Lizard on the Sefton Coast are always at the mercy of the elements when it comes to breeding success and every year throws up different conditions.

This year, because of the preceding dry Winter, many of the dune slack pools and 'scrapes' were already dry when the Natterjacks arrived to bred in them in the Spring, and others dried up soon after. In consequence, although final figures are not yet available, counts of successfully metamorphosed Natterjack toadlets in the summer were very low this year, with many sites producing none. This is not, however, a total catastrophe, as the Natterjack is a relatively long-lived animal, and experts consider that if one year in four is a good Natterjack breeding year, then the population will remain stable.

Sand Lizards lay their eggs in the sand and are then dependant on warmth and sunshine to hatch them.This year has seen a rather mixed bag of weather during the Summer and only a few hatchlings have been sighted so far. Hopefully, hopefully we will get some warm, sunny weather in September and October, to enable more successful hatching and to enable those hatchlings to feed up well before entering hibernation. In contrast to the Natterjack, Sand Lizard populations cannot be sustained unless there are frequent years of successful breeding.

Reptile and amphibian survey training May 6th 2017

Posted on Monday 8th May, 2017

A dozen people from NMARG and the Lancashire Wildlife Trust's Biodiverse Society Project attended the latest reptile and amphibian survey training day at Ainsdale on Saturday, May 6th, which included walks out into the dunes for a couple of practical sessions. Unfortunately, due to the dull, cold weather, we were unable to find any lizards, but we did manage to find and compare eggs of Great Crested Newts and Smooth Newts, as well as adults and juveniles of both species. We also found fresh spawn strings and tadpoles of Natterjack Toads and, after dark, a few adult Natterjacks in the 'scrapes' , although it was too cold and dry for any males to be calling.                                    



Past Events

Show Upcoming Events

Next Habitat Management Task

Sun 28th February, 2016

NMARG's next habitat management task takes place on Sunday, february 28th, when we will continue with cutting back scrub regrowth in the same area of dunes at Birkdale as in the previous task, on February 14th. Anyone interested in helping with this event, please contact Mike Brown on

Habitat management - scrub control

Sun 14th February, 2016

Our next habitat management task will involve clearing Sea Buckthorn and other scrub which has regrown following large scale clearance two winters ago at a site on the Sefton Coast which is important for Sand Lizards and Natterjack Toads. For further details, please email Mike Brown on 

Habitat management task, Ainsdale

Sun 31st January, 2016

Our next habitat management task takes place on Sunday, January 31st, at Ainsdale, on the Sefton Coast. For further details, please email Mike Brown on

Scrub control on the Sefton Coast

Sun 24th January, 2016

NMARG's next habitat management task is on Sunday, January 24th, when we will be removing scrub which is invading valuable Sand Lizard and Natterjack Toad habitat in the Sefton Coast sand dunes. For further details, please email Mike Brown at

scrub control on the Sefton Coast

Sun 20th December, 2015

This event will involve the clearance of invasive Sea Buckthorn at Ainsdale, on the Sefton Coast, in order to improve the habitat for Natterjack Toads and Sand Lizards

scrub control, Ainsdale Local Nature Reserve

Sun 29th November, 2015

This event has been cancelled, due to severe weather warning of possible storm force winds

Rixton Claypits tree and scrub control for GCN

Sat 14th November, 2015

This event has been organised by South Lancs Amphibian and Reptile Group, but if any of our members would like to take part, they will be very welcome. The work involves tree and scrub removal in order to improve the site, which is a very important breeding site for Great Crested Newts. Anyone who would like to help in this task, please contact for further details.

Green Angels Bioblitz event Liverpool

Fri 14th August, 2015 - Sat 15th August, 2015

The Green Angels are holding a Bioblitz at the old Liverpool Festival Gardens site on Friday, August 14th, 7.30 - 11 pm and on the following day, Saturday, August 15th, 10 am - 4 pm. This will include some pond dipping sessions, searching for amphibians, as well as a bat walk on the Friday evening and small mammal trapping. If anyone needs further details, please contact Mike Brown on

Reptile and Amphibian Survey Training

Fri 24th April, 2015

A reptile and amphibian survey training day has been organised by 'The Biodiverse Society', a partnership project between Lancashire Wildlife Trust, Lancashire Environmental Records Network and Merseyside Biobank. This is in conjunction with NMARG, and will take place on Friday, April 24th, at Ainsdale Discovery Centre, between 1 - 5 pm. The aim is to encourage and assist volunteers with monitoring and surveying wildlife, and this session will mainly be 'in the classroom', with practical sessions to follow at a later dater. Anyone interested in attending, please contact Joanne Brierley-Moore, the Project Manager, at

Dragging and Burning

Sat 7th March, 2015

The next NMARG habitat management task, on Saturday, March 7th, will involve trying to dispose of the remaining brash from previous tasks on the Sefton Coast, by dragging it to the fire sites and burning it. We will also be doing some removal of small Sea Buckthorn and Poplar suckers and regrowth. This task may carry on the following day (Sunday). Further details will be available at a later date.

Contact us

Contact Us

Mike Brown (chair)


Upcoming Events

Upcoming events will be listed here.

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