Posted by admin on June 7, 2011
In 2011 a conservation covenant was registered on private land at Ironhouse Point, through the Protected Areas on Private Land program. The property is situated at the base of Mt Elephant and provides protection for two species of threatened fern that have an extremely restricted distribution in Tasmania.
The coastal foothills of Mt Elephant in northeast Tasmania provide a significant refuge location for conservation of threatened ferns. In late summer, the steep coastal terrain is sometimes subject to short periods of extremely heavy rainfall that results in frequent and intense flash flooding of coastal streams (Garrett 1993). This has excised deep gullies where damp and shaded conditions exist in an otherwise dry, fire-prone landscape and provide a haven for rare and unusual species, as in the image below - riparian forest, Old Billy Creek.
A population of prickly rasp fern (Doodia aspera) was discovered during the covenant survey by a TLC conservation officer. This is a highly significant find, as the species had not previously been recorded in Tasmania. The population is confined to the riparian forest understorey in a narrow band along Old Billy Creek that is subject to frequent disturbance from flash flooding and also less frequently by wildfire.
The Ironhouse Point protected area also supports a population of the threatened fern Blechnum cartilagineum. This species is only recorded in four geographically isolated locations in northern and eastern Tasmania.
The private landholder, Greg Unwin is a lecturer in Forest Ecosystems and in Wilderness Management at UTAS School of Geography and Environmental Studies in Launceston. His original proposal for the protected area was based on the site’s original stand of blue gum forest and its observed value for swift parrot and sea eagle habitat. “I have always considered Old Billy Creek to be a special place for native ferns as well,” Greg said. “So I was extremely gratified when Matt Taylor of TLC identified Doodia aspera on site and advised me of these two important records as a result of his covenant appraisal. This simply added the cream to the biodiversity cake which is now protected and managed by the covenant agreement.
The regeneration of this forest site since widespread defoliation by the Scamander / Four Mile Creek fires has been prolific. Both the Doodia and Blechnum ferns and many other plant species, including young blue gum seedlings, have flourished in the wake of extensive canopy and understorey disturbance as a result of the fire.”
Posted by admin on June 6, 2011
We could not have achieved the permanent conservation of over 2% of Tasmania's private land without the tremendous support of all TLC supporters, volunteers and partners - THANK YOU TO ALL.
To celebrate this significant achievement, we will have a weekend of festivities and acitivites at the Chauncy Vale Reserve , adjacent to the TLC Flat Rock Reserve, on 29 and 30 October 2011.
So, keep an eye out for more information over the coming months and pop that weekend into your diary.
[Caption:"View looking south from Flat Rock Reserve"]
Posted by admin on May 13, 2011
In May, The Tasmanian Land Conservancy took the opportunity to engage with the community at large at Agfest 2011.
Our team of conservation staff are able to help landholders with
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biodiversity assessments,
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reserve management services,
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biodiversity offset services and
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carbon market opportunities.
If you are interested in finding out more please call us on (03) 6225 1399 or email us at [email protected]
[Caption:"Dr Sally Bryant (TLC) chats about conservation at Agfest 2011"]
Posted by admin on April 12, 2011
http://www.youtube.com/watch?v=xmB9qmBZlXg
This macropod is a Bennetts wallaby (Macropus rufogriseus). TLC TV captured video of this one ambulating along a vehicle track at Skullbone Plains.
Male Bennetts wallabies can weigh more than 20 kg and stand up to 1.5 m tall. Their black nose and paws, and white stripe on the upper lip are all distinguishing features from their smaller wallaby cousins – the pademelon.
Bennetts wallabies are abundant in Tasmania and TLC’s most recent reserve: Skullbone Plains in the central highlands is no exception. Unlike their mainland counterparts, Bennetts wallabies have defined breeding seasons and the females give birth in late summer to early autumn.
If you visit Skullbone Plains you will surely see them.
- Image: Andy Townsend
Posted by admin on April 12, 2011
http://www.youtube.com/watch?v=Qot1iif0_2k
Feral cats are widespread throughout the state with sightings occurring in such remote areas as southwest Tasmania and the central highlands.
This video was shot at Skullbone Plains in the central highlands a short distance from the World Heritage Area boundry.
Feral cats prefer live prey but do occasionally scavenge carrion or human food scraps. They are opportunistic predators meaning that their diet generally reflects the fauna present in the area where they live and hunt.
Rabbits are usually the staple prey in Tasmania while other food items include small mammals, birds, reptiles (particularly skinks), frogs, fish, invertebrates and even vegetable matter. Where rabbits are absent or in low numbers -- for example in western Tasmania -- the diet mainly consists of small native mammals and native birds. Unfortunately native birds well outnumber introduced birds in the diet of feral cats in most areas of the state.
The TLC will be using its new remote cameras to help with management strategies on many of our reserves.
Posted by admin on April 12, 2011
We are really excited to show you some of the new images from Skullbone Plains.
You will start to see more of the new images in all the TLC publications and on the website in coming months.
[Caption:"Rob Blakers"]
[Caption:"Matthew Newton"]
[Caption:"Andy Townsend"]
[Caption:"Hillary Younger"]
Posted by admin on April 11, 2011
A group from Nature Photographers Tasmania recently spent four days chasing the light at one of the TLC’s newest reserves, Skullbone Plains.
The NPT aims to use photography to help safeguard bio-diversity and the integrity of natural systems and coordinate projects and work with like-minded organisations ( like the TLC )to further conservation aims.
After a couple of days of wind and rain the light arrived on the plains, with clear sky’s and frosty mornings the photographers had everything they needed to produce some fantastic images. The TLC values enormously the pro bono contribution by NPT and we are all really excited to see the images that resulted.
We will be posting a few here as soon as they come in.
[Caption:"Photographers Andy Townsend and Rob Blakers at Kenneth Lagoon, Skullbone Plains. Photo: Matt Newton"]
Posted by admin on April 11, 2011
Ptunarra brown butterfly surveys at the Vale of Belvoir are underway, with the butterflies halfway through their three week flying season. Surveys completed on Monday 21 March have supported previous findings of a large population of Oreixenica ptunarra, which are endemic to Tasmania and listed in Tasmanian legislation as vulnerable. This is the second year that surveys have been conducted at the Vale of Belvoir, with assistance from volunteers and financial support from Cradle Coast NRM. Researchers and volunteers walk slowly around permanent 10m wide transects, recording how many male and female ptunarra browns that they see, as well as other species of butterflies. This work is being undertaken as part of a greater study on ptunarra brown butterflies, including an assessment of the threats to this species, which include European wasps.
[Caption:"Ptunarra Brown Butterfly at the Vale of Belvoir. Photo: Denna Kingdom"]
Posted by admin on March 29, 2011
Our first attempt at filming wildlife at Skullbone Plains has been a great success !
Watch the video to see what turned up on the first night of filming.
http://www.youtube.com/watch?v=1kdugYF_Tpo
Dr Sally Bryant, Wildlife Ecologist and Reserves Manager at Tasmanian Land Conservancy, says this about the Tasmanian Devil (Sarcophilus harrisii) in her book: Animals of Tasmania - Wildlife of and Incredible Island (2009); Quintus Publishing.
Although the Tasmanian Devil is a carnivore and can easily kill prey many times its own size, its talent is more for finding than killing food. Devils can travel up to 10km a night in search of carrion and with their acute sense of smell can locate a dead body up to 2km away. With their powerful jaws and vice-like grip, they can devour any kind of carcass, eating everything, including fur, bone and guts…They are strongly built animals and adult males can weigh up to 13kg and females up to 9kg. They are black in colour, many sporting an individual white blaze across the chest and with a scrawny tail with a wispy end. While at times highly social, devils are more often solitary and territorial in nature and during the breeding season males will fight aggressively to defend their territories and to guard their female. Females give birth to many young but can only accommodate and rear four pups in a year. This reproductive trait supports survival of the fittest…Devils can live for five to six years in the wild but by then their coats have become shabby and worn and their faces are pitted and scarred from years of fighting.
Up until the 1990’s Tasmanian Devils were common and widespread, with a population estimated at about 150,000 (Nick Mooney pers. Comm.). But then everything changed. In 1996, devils were found with horrendous facial tumours, caused by a new type of infectious cancer…What triggered the cancer is unknown but the disease is now widespread and the devil population has plummeted.
The Tasmanian Devil has become a nationally endangered species and the world is learning of its plight.
You can help by donating to the Tasmanian Land Conservancy to protect 1600 hectares Devil habitat at Skullbone Plains! Please donate at http://www.tasland.org.au/donations/
Posted by admin on March 8, 2011
Last weekend we set up a remote video camera at Skullbone Plains to see what is out there. The camera is described on the US manufacturers website as “the needest liddle camera in the woods”.
Tune in to the Blog next week to see which of the fantastic animals from Skullbone Plains features on TLC TV !
[Caption:"TLC Staff member Jane Hutchinson setting up the "needest little camera in the woods""]
Posted by admin on March 7, 2011
P. sphacelatum and P. tadgellianum are not usual topics for debate. But debate they caused - among our wonderful orchid experts who found both species at the Vale of Belvoir early in 2o11.
This specimen, along with many others, were found at the Vale by orchid enthusiast Danielle Madden-Hallett. The presence of Prasophyllum tadgellianum and the identification of Prasophyllum sphacelatum at the Vale has caused excitement and headaches among Orchid experts in Tasmania. Interestingly, identification of the critically endangered P. tadgellianum is not the cause of the headaches. It is the variation within what appears at this stage to be P. sphacelatum that is demanding their attention. Although no anomalies have yet been picked up, the experts say they have had difficulty idenitfying the species due to the diversity in flower structure found in specimens at the Vale. Danielle, along with expert, Mark Wapstra, agrees that more specimens are needed to confirm this identification. Perhaps it is a new species never yet recorded? We will have to wait and see.
[Caption:"Prasophyllum sphacelatum"]
Posted by admin on February 28, 2011
Over the past month, over 20 enthusiastic volunteers have tramped almost every inch of the New Leaf properties, recording the "assets" acquired as part of the vast purchase. So far, the goodies include: one oil rig, several shacks, a deer hide in a tree and this lovely little waterfall, at Ben Nevis in Tasmania's north-east.
[Caption:"Waterfall at Ben Nevis in north-east Tasmania"]