YAN is a member of the greater South East NSW Landcare region. It is great being part of a greater region and being able to listen to other Landcare projects at the 2023 Landcare muster. Some of the presentations included:

- Caring for Southern Pygmy Perch (Gunning)

- Superb Parrot case study (Upper Lachlan)

- Supporting endangered frogs and reptiles (Shoalhaven)

- Moving to make our paddocks ready for a changing climate (YAN)

- Partnerships for Koala Conservation across the SE (NSW Koala Strategy)

- Araluen Creek Restoration (Upper Deua Catchment)

- Can I get paid to plant trees? (Greening Australia)

- Strategies Workshop NSW Farmers and Boorowa

- Illawarra Intrepid Landcare

- Walbunja Rangers (Bateman's Bay LALC)

- Grasping Grazing groups (Upper Lachlan & Boorowa)

- Saving our Creek (Upper Shoalhaven)

- Regional Circularity Cooperative (Bega)

- Local Land Stewards (LLS)

- This goes with that Symbiotic Agriculture (Goulburn Mulwaree)

- Supporting Habitat Connectivity in Upper Lachlan

- BCT - Landcare Partnership (Biodiversity Conservation Trust)

- The way it was Restoring Shoalhaven Flood Plain (LLS)

- Living Landscapes (Bundanon Trust and Landcare Aus)

- Totally Cray Cray (LLS)

It is great to share and care for our Landscape

The YAN Climate Ready Revegetation trial is in its third year. Eight volunteer landholders across the Yass Valley are hosting trial sites. Tubestock planting occurred in Autumn/Winter 2021, and involved three species: Eucalyptus melliodora (Yellow Box), Acacia deanei (Green wattle) and Dodonaea viscosa (Slender Hop bush). Half the plants of each species were grown from locally sourced seed, while the other half were grown from seed sourced from other provenances.  

The underpinning theoretical concept in the Climate Ready Project is that seed from a variety of provenances gives greater genetic diversity, which is good for natural selection and plant survival in an increasingly hotter and more extreme climate. Funding for the seed used in this project has been made possible with funding from the Landcare Australia Michael King grant. The scientific question that the trial has been designed to answer is:

Is there a difference in short-term survival of plants from local seed provenance, compared with plants from non-local seed provenance?

In November of 2021 and 2022, audits were undertaken of plant survival across all trial sites. The results show that, to date, there is no real difference between the survival of plants grown from local and non-local seed.

Out of a total of 1710 plants planted across the 8 trial sites, 1375 (80%) are still growing. The Acacia deanei is proving to be the fastest grower, however the Dodonaea viscosa was the first to flower in November 2022. Eucalypts have generally had the strongest survival, followed by the Acacias, followed by the Dondonaeas. The Dondonaeas have not done well in the wet conditions of the past few wet seasons, though when planted on a well-drained ridge, they have survived well.

To maintain interest in our project Bowning-Bookham nursery manager and trial landholder is having a workshop on their property on Sat 4 March: Where to Start? Revegetation Farm Walk and Talk at their Wattle Valley property. If you would like to attend this open day please access the below link.

If you would like more information on the YAN Climate Ready project a series of links are provided below.

https://yan.org.au/projects/climate-ready-revegetation-project

https://yan.org.au/projects/climate-ready-revegetation-project/further-climate-ready-revegetation-project-information

https://landcare.nsw.gov.au/groups/yass-area-network-of-landcare-groups-inc/yan-climate-ready/

https://landcare.nsw.gov.au/groups/yass-area-network-of-landcare-groups-inc/yan-nursery-managers-network/

Yass Landcare Community nursery will be having a native seed cleaning and extraction workshop on Saturday 11 February from 9.30 at 1428 Yass Valley Way behind the Yass Community Centre or Yass Men's Shed. Please bring any seed you may have collected but if you don't have any we have the following seed which needs to be cleaned and packaged up for future sowing.

Acacia buxifolia (Box-leaf wattle)

Carex appressa

Lomandra longifolia

Poa labillardieri  (River Tussock)

Cassia longifolia (Shiny Cassinia)

Acacia verniciflua (Varnish wattle)

Indigofera australis (Australian Indigo)

Dodonaea viscosa (Narrow-Leaf Hop bush)

So you see we have grasses, a pea plant and several wattles - each will require a slightly different processing method to extract its seed.