This Saturday July 28th, we are inviting people to join us
for an activity at one of our on-going project sites. The aim is to remove wire tree-guards from successfully plantings which are part of the recovery from 2009 bushfires.
Meeting point is the Tarra-Bulga Visitors centre at 10am and the activity will finish around 1pm. Please let us know if you intend to come along in case there are any change of plans. Phone 0488 035 314 or email: email@example.com
Renowned for its stunning cool-temperate rainforest, luxuriant tree-ferns and towering Mountain Ash trees, Tarra-Bulga National Park is cherished by Gippslanders and enjoyed by visitors from all over the world. The original separate small, but significant, Bulga and Tarra Valley Parks were reserved just over a century ago while the giant forests surrounding them were being laboriously hand cleared by selectors to turn into farms. Clearing this land turned out to be folly, the terrain, cold winters, bushfires, weeds and rabbits all contributed to the farmers giving up and walking away, leaving scrub and noxious weeds in their wake. Forestry and sawmilling in the area for timber and pulpwood also led to the loss of more of the original giant trees.
In recent years Tarra-Bulga National Park has expanded. New areas including abandoned farmland have been added with the goal of physically linking Tarra Valley and Bulga Parks as well as to reduce visitor pressure on significant sites, provide greater recreational opportunities and protect additional vegetation communities representative of the Strzelecki Ranges. It is recognised that Tarra-Bulga National Park has the potential to become even more spectacular and significant as cleared land is successfully regenerated.
To this end the Friends of Tarra-Bulga National Park are seeking volunteers interested in helping with the regeneration process. The group holds occasional work days on weekends, undertaking activities such as planting over-storey trees and controlling noxious weeds. The next activity is scheduled for Saturday July the 23rd 30th and will focus on removing tree guards from successful new plantings. The meeting point will be at 9.30am at the Visitors Centre Car Park. For further details or to register your interest in helping out Friends of Tarra-Bulga with any of their activities email firstname.lastname@example.org or phone 0488 035 314.
Friends of Tarra-Bulga are looking for volunteers to assist with a planting day on Saturday August the 29th.
The planting site is on a north facing slope along the Grand Ridge Rd, it had been originally successfully planted with Mountain Ash in the early 1990’s. Unfortunately the fires in 2009 killed them all and there was no natural regeneration of new overstorey because they had not yet started to flower and produce seed. This is the second year we have done planting at this site and with the aid of strong wire-mesh wallaby guards progress towards restoring the site is going fantastically well.
If you can’t make it along for the Saturday we do need volunteers to help make up tree guards before the event and may need to do some more planting later on if we don’t finish the job on the 29th, so let us know if you are available.
The meeting point on Saturday the 29th will be at the park visitors centre at 9.00am.
Grazing Swamp Wallabies are a huge hurdle to successfully growing new trees in sections of Tarra-Bulga National Park. Hard lessons have been learnt, 1000’s of trees have been planted, but experience has shown that even if they are hidden or planted among unpalatable species the Wallabies will eventually find them and eat them. Regular tree-guards have proven to be of little use, they may protect the plant for a short while but Wallabies will chew any growth at the top of the guards that they can reach, the plant will remain stunted and eventually die. A commercially available Wallaby repellent mixture can be sprayed on new growth to protect it, but that is labor intensive and requires regular follow up to have any chance of success, not a viable task in our situation with limited time and rough terrain to encounter . The only strategy that does seem to work for us is to use large wire mesh tree-guards which are expensive and very labor intensive to install and eventually remove once the trees have grown big enough..
Why do we think direct seeding might be a solution? Nursery grown tube-stock are generally grown in ideal conditions, with fertiliser, controlled sunlight and regular watering, as a result the leaves are highly palatable. Plants that germinate from seed on sites should be tougher, slower growing and as a result have less tasty foliage. Mountain Ash along with other species of Eucalyptus seeds are very small, one gram of Mountain Ash seed contains nearly 200 viable seeds. For our trial we have 390 grams of Mt Ash seed, if all of them germinate we would have almost 80,000 seedlings scattered over the site. That is clearly an optimistic outcome but hopefully we can get a good germination strike rate and some of those tiny little seedlings can overcome the Wallabies and other forces of nature to successfully grow into mature trees. We will keep you posted.
Mountain Hickory Wattle, seed should still be good even though it is 8 years old.
Mountain Ash (Eucalyptus regnans seed) potentially 78,000 trees in this bag.
Come along on Saturday September the 6th of September to Tarra-Bulga National Park and participate in the Friends of Tarra-Bulga’s biggest planting day for the year. Once again they will be enhancing the world by planting some mighty Mountain Ash. This time it will be on a site along the Grand Ridge Rd. BYO Lunch, drinks and gloves. Meet at the park visitors centre at 9am. To register or for inquiries call 0488 035 314 or email:email@example.com
Friends of Tarra-Bulga National Park have a number of project sites where they are aiming to convert several not so pristine areas of the park back to towering Mountain Ash Forest. On Saturday August the 9th they are holding a planting day along Diaper Tk where they’ve been restoring a 2ha site that was once over-run by 30m high Sycamore Maple trees.
The friends are keen for as many helpers are possible on the day but please note the task is a bit of a challenge and may not be for everyone. Access to the site is via 2.5km walk, which will probably be quite muddy at this time of year. Movement around the planting site itself is difficult, as it is covered in re-generating shrubs, ferns, logs and branches of what remains of the dead Sycamore Maple trees; there may also be the odd Leech.
In order to keep the newly planted Mountain Ash seedlings out of reach of hungry Swamp Wallabies, large wire mesh tree guards will be installed on the day.
So if all of the warnings found above hasn’t deterred you and you are keen to come along and plant a tree that may one day be an 80m tall giant please come along. The meeting spot will be at the Tarra-Bulga National Park visitors centre car park (Balook) at 9am.
Yesterday we had our biannual photo-monitoring session, so this one is very up to date. We got on to this site a bit late (over a year after the fire) but we were intrigued with the mass regeneration of Eucalyptus seedlings (probably Mountain Ash) on the site and figured it would be good to record what happens to them over time. You can see in the early photos the shape of the slope, the dead trees and the mass of green that is the newly germinated plants. Now the shrubs in the foreground have grown and blocked our view, which seems to be a common issue with photo-monitoring but we will still keep tabs on the site and its future development.