Thursday, May 16, 2024

Stephen Sia, The Lord Howe Island Signal

171 POSTS

Lord Howe Island Marine Rescue unit commissioned

Jim McFayden. Lord Howe Island Marine Rescue is the first off-shore marine rescue unit in NSW and the 45th overall. We have been very well resourced with world class assets and training and a solid commitment to spend funds locally as a priority. The back-up and support from the Marine Rescue NSW organisation during the establishment of our unit has been nothing short of outstanding.

Lord Howe Island flora on the rebound

David Waterhouse. The diverse landscape of mountains, valleys, hills, lowlands and sea cliffs of the LHI provide an array of habitat types supporting many distinctive flora. Research Scientists Dr Andrew Denholm and Dr John Porter have been coming to Lord Howe island for many years to study its unique natural values. While it is early days yet, they see promising signs that the removal of rodents is having positive effects for the Islands plants.

Biosecurity on Lord Howe Island

David Waterhouse. Lord Howe Island is a special place and was listed as a UNESCO World Heritage property in 1982 in recognition of the global significance of the Island’s beauty and biodiversity. The Island’s isolation and its varied landscape are home to many unique and endemic species. Although Islands only make up a small proportion of available landmass, 61% of recorded species extinctions since the 16th Century have occurred on Islands. The pressure of invasive species has already been linked to the extinction of at least 5 bird species, two plant species, and 13 recorded (although likely much higher) invertebrate species from Lord Howe Island.

Rodent response

The response to the rodent incursion, which was first initiated on 15 April 2021, continues. The Lord Howe Island Board (LHIB) and NSW National Parks and Wildlife Service (NPWS) field crews are working together with rodent control experts undertaking rodent baiting and monitoring in and around the settlement area and on the fringes of the Permanent Park Preserve. The team currently working on the rodent response includes specialists from Lord Howe Island, mainland NSW, Tasmania and New Zealand ... Our Lord Howe Island based dog handlers and detection dogs have been joined by additional dogs from Port Macquarie and Tasmania.

Finding Nemo: monitoring the McCullochs Anemonefish

The McCullochs anemonefish (Amphiprion mccullochi) is an endemic species which only occurs in waters around Lord Howe Island, Elizabeth Reef and Middleton Reef. The Lord Howe Island lagoon supports the world’s largest population - approximately 75% of all McCullochs anemonefish – and is therefore a critical area for monitoring this species.

Lord Howe Golf Open 2021

For the first time, the Golf Open was held as a stableford event and took place in the first week of May. The course was looking perfect due to many volunteer hours and some great work by “Hairy” - ‘on loan’ from the LHI Bowling Club.

New coral species in Lord Howe Island Marine Park

Researchers Andrew Baird and Tom Bridge from the ARC Centre of Excellence for Coral Reef Studies at James Cook University and Queensland Museum Network recently visited to document the biodiversity of corals in the Lord Howe Island Marine Park, accompanied by field assistants Matt Curnock and Duan Briggs. Andrew and Tom are key members of Project Phoenix, an international collaboration seeking to re-invent hard coral taxonomy, using both old methods and new technologies.

Swim around Lord Howe Island

Lauren Tischendorf: The swim was a great challenge and overall I felt a well-earnt title to be the first woman (with ratification, the first recorded in history). The conditions, which I already knew about, were large swell and chop, for most of the swim. I absolutely loved it!