Friends of Stradbroke Island (FOSI) is dedicated to the protection of the delicate and unique environment of North Stradbroke Island and its surrounding waters and recognises that sand mining is the major threat to the precious ecosystems of this sand island.
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Feral animal control update
Feral fox Main Beach North
Due to the excellent efforts of Michael Dickinson, Wildlife
Spotter / Catcher, 111 foxes in total have been trapped on land controlled by
RCC on the Island. Michael has also had a big impact on the population of feral
Myna birds with 38 Mynas trapped and humanely disposed of. Michael reports that
the Myna’s movement patterns have changed as from July this year - possibly due
to breeding time or pressure as they have left Amity [38 caught from a group of
40+] and are now very sparse in Point Lookout. Numbers of Mynas are still
present in Dunwich but not as visible as before.
A shy creature, distantly related to the elephant, which communicates by chirps, whistles and barks – the dugong may be one of Moreton Bay’s least seen and most fascinating inhabitants. Approximately 1000 dugongs live in the warm waters of the sheltered and shallow bay. Globally, however, there are serious threats to this gentle animal’s survival. The World Conservation Union lists the dugong as vulnerable to extinction.
The name dugong derives from a Malay word meaning Lady of the Sea, yet elsewhere they are less-flatteringly referred to as Sea Cows, due to their diet of seagrass.
They are the only marine herbivorous sea mammals in the world and have been observed to suckle their young for up to five years, even though calves start eating seagrass at three months old.
Solitary animals, they travel alone or in pairs for most of their 70-year lifespan, although they have been seen in herds of 10 to 300.
Their distant relationship to the elephant goes some way to explaining the dugong…
Early this year, with the wild weather, dramatic erosion occurred once again at Amity and Point Lookout. In January a large chunk of the Amity foreshore fell into the Rainbow Channel, causing a worrying time for residents, while at Point Lookout all beaches were left denuded of sand and with a number of the fringing casuarinas undermined and collapsed. Erosion does seem to be gaining in intensity and needs to be taken seriously by the powers that be.
Amity has a long history of drastic erosion with the settlement now 100 metres or so inland from where it was first established. On this occasion it was halted by the dumping of about 300 tonnes of rock along the shores. But there are varying views on the long–term prospects and possible remedies and concern about Council consideration of a “planned strategic retreat” strategy.
The Redland City Council is currently developing a Shoreline Erosion Management Plan for Amity. There is no such plan for the Point but Councillor Craig Ogilvie …
In this edition we have seen the difference 10 years of bush care can make and some weeds to watch out for. Below is some advice as to suitable trees, ground cover and shrubs to plant in your Stradbroke garden. Suitable native trees Lophestemon confertus (box tree) - canopy tree for big
gardens or pruningBanksia integrifolia – (coastal banksia) - attracts
birds Banksia aemula or serrata (wallum banksia) – attracts birdsElaeocarpus reticulatus (blue berry ash)Pandanus pedunculatus (pandanus/ screw palm) Cupaniopsis anacardioides (tuckeroo)