On Friday 7 September, Bill Ramsay and Ron Hand assisted Janet Hand set up the display for the Yarra Yarra Plant Expo in the Eltham Community Centre.
During the following weekend on Saturday and Sunday 8 and 9 September, hundreds of people visited the Yarra Yarra Australian Plant Expo at Eltham. Five hundred and fifty people came through the doors on Saturday and a few less on Sunday. Over the weekend Janet Hand was assisted by Daphne Hards, Scot Sharman, Pat Bingham, Sally Heeps, Susan Bailey and Peter Bennet. Many interesting discussions were held and their bird questions answered. Thanks to everyone who helped.
On Monday 10 September, Janet Hand gave a PowerPoint presentation to the East Doncaster Women’s Group in Donvale. The topic was “Backyard birds of Manningham”. With this being a smaller group it was a very interactive presentation with questions being answered as it progressed.
The U3A Hawthorn Birdwalk was held on Friday 21 September at the Banyule Flats Reserve in Viewbank. Fourteen people attended and 37 species were seen and/or heard. Two Pink-eared Ducks were on the swamp, taking particular interest in one of the nest boxes so maybe they’ll breed there. Two Tawny Frogmouths on nests were also found. Other enjoyable sightings were of Fan-tailed Cuckoo, Grey Shrike-thrush and pairs of Red-rumped Parrots. Pat Bingham led this outing. Thanks Pat.
On Wednesday 26September, Janet Hand made her annual visit to Mercy Place in Boronia. Mercy Place is a member group of BirdLife Australia. Janet gave her PowerPoint presentation on her trip across Arnhem Land last year and her follow on journey to Alice Springs and Ayres Rock. The ladies were fascinated by the Field of Lights photographs and how they worked.
The Nunawading Library is holding a display for the month of October with four display cases being used to showcase BirdLife Australia and various aspects of its work.
The largest case is promoting the upcoming Bird Week and the Aussie Bird Count which runs from 22 to 28 October. Please get involved this year and submit a minimum of one 20 minute count. BirdLife Melbourne’s October activities are also listed to show what a wide range of activities we run. Janet Hand set up this display on 29 September and it will be there until late October, so pop in for a look.
This month there have been three education activities.
On Tuesday 10 July, Gay Gallagher addressed approximately 20 ladies at the Mooroolbark YWCA. Gay’s presentation was ‘Attracting birds to your garden naturally’. The ladies found the topic interesting and asked plenty of questions.
Friday, 20 July found 19 U3A Hawthorn Bird walkers at the Glen Iris Wetlands. Again, a cold, very windy morning after heavy rain. Birds were few and far between but several Spinebills put on a good show feeding in Correa bushes. Dusky Moorhen and Coot emerged from reedbeds in one of the pondages, probably hoping to be fed, joining Pacific Black Ducks, Chestnut Teal and Wood Duck that milled around on the shore. A couple of the ‘Black Ducks’ were definitely Mallard hybrids with heavy orange-yellow legs and big, yellowish bills. 21 species in total were seen/heard over the course of the morning. Thank you to Pat Bingham for leading the walk and reporting on it.
Bill Ramsay gave a presentation to about 30 people at a Glencare meeting at the Glen Waverley Community Centre on the morning of 31 July. The presentation was titled ‘Attracting birds to your garden and what you can hope to see’. Several questions, on a range of issues, were asked by the attendees. Some time was spent in explaining that those large black birds that are frequently seen in Melbourne gardens are Little Ravens and not Crows, and this seemed to be a surprise to most. The BirdLife Australia ‘Backyard Birds of Victoria’ flyer was distributed and hopefully some of the attendees will use it to try and identify birds in their garden.
Think you know your birds? Then why not put it to the test in this fun, irreverent and in depth knowledge of all things birdy. Grab a bunch of like-minded friends to book a table and resolve once and for all who is the Bird Brain of 2017!
Drinks and snacks will be served, and free parking out front.
There are only 10 tables of 8 people available, so get in quick and register a table now, this will help us out with running the night and providing prizes.
We look forward to seeing you there!
One of the most challenging birds to see in Victoria is the Regent Honeyeater, so members were keen to hear from Dean Ingwersen about their current status. Dean has been at Birdlife Australia for 10 years; first as Threatened Bird Network Manager and now as Woodland Bird Project Manager. He is Coordinator of the Regent Honeyeater Recovery Program and also serves on the recovery team for the Swift Parrot.
The striking Regent Honeyeater can be found from the Mitchell River near Paynesville, Victoria; north to the Capertee Valley, west of Sydney and the Barraba area in NSW. They rely heavily on nectar, the favourite sources being big, old Mugga Ironbark, E. sideroxylon, but also White box, Yellow box and stringybark species (e.g. E.macrorhyncha). When these are not blooming, flowering Box Mistletoe and Needle-leaf Mistletoe in River Oaks along the NSW rivers can sustain them. They have been seen at the flowers of exotics. Lerps also form an important part of the diet. Regents are often seen with other species such as Fuscous Honeyeaters, White-naped and Black-chinned Honeyeaters, Little Lorikeets; and they favour the largest trees.
Historically there are records from Brisbane arcing south and west as far as Adelaide; but now western Victoria is their limit. Flocks of 1000 birds were seen 100 years ago. Dean says it is difficult to get the current number but it could be as little as 500 nationally and 50 in Victoria. They are highly motile but regular movement patterns are emerging, birds moving between Chiltern-Mt Pilot NP (wintering) and Capertee Valley (breeding). The Bingara-Barraba area west of Armidale is currently in decline due to drought, but the Hunter Valley is producing good sightings.
Why are Regent Honeyeater endangered? Largely it is due to loss of habitat to farming and forestry. Competition from Noisy Miners is a major threat, also possibly bees. Climate change and its effect on habitat is emerging as a problem. The recovery plan for Regent Honeyeaters has recently been redrafted and it includes:
Improve the quality and extent of habitat
The Captive Breeding Program
Increase the knowledge of birds’ ecology
Increase community awareness and assistance
Most people would know of the tremendous habitat restoration work done by Ray Thomas in the Lurg area of Victoria. Since 1997 500,000 trees have been planted at 500 sites, with 30,000 people involved. 1,400Ha of habitat has been rehabilitated. At Capertee approximately 110,000 plants have been added to a valley which has been largely cleared for agriculture. Most importantly, Birdlife Australia has been able to secure covenants on parcels of private land which have good sighting records for Regent Honeyeaters; one such property, ‘Iomar’ in the Hunter Valley, has reserved 47Ha where birds have been sighted for 8 out of 12 years.
The captive breeding program has occupied much of Dean’s time in the last few years. There are seven breeding centres (e.g. at Brisbane and Adelaide Zoos, Taronga, Healesville). So far there have been four releases of captive bred birds, all at Chiltern-Mt Pilot NP, each time approximately 45 birds. After the first release in 2008, the initial 10 week monitoring showed a 75% survival rate. Each subsequent release also produced a better than 70% 10 week survival rate. In 2008, within five months, breeding involving released birds had occurred, but no live young were recorded. A currawong predated one fledgling. The overall result was encouraging and captive-bred birds had been seen to be integrating well with wild birds. In 2010 a wild male paired up with a captive-bred female though without nest success. In 2013 conditions were such that there was immediate breeding after release. Surveys between releases showed that released birds were travelling away from the release site and returning. 2015 saw the largest release of 77 birds followed again by successful breeding post release.
However offspring from these breeding attempts were not surviving. A PhD student started last year to study, in part, the cause of these losses. Cameras were set up to record nest activity and to the teams great surprise caught taking eggs were a Sugar Glider, a Squirrel Glider and a House Sparrow. In addition a Magpie attacked a pair of chicks and devoured one. In 2015, 26 out of 28 nest attempts failed. Fifteen nests were abandoned, predation was high and it is strongly suspected that excessive heat can cause nest failure.
To further the ecological knowledge of wild Regent Honeyeaters surveys have been ongoing since 1989, and show that an estimated 1500 Regent Honeyeaters in 1995 has dropped to 130 in 2015. But there are unexplainable yearly variations – even good spots in Capertee Valley vary from year to year. So the big question is where do they go? Colour banding begun in early 1990s has revealed that birds banded at each of Chiltern, Mitchell River and northern NSW all passaged to Capertee. This ability to fly 400-500km creates challenges for study and conservation of this species.
In order to check whether birds from different areas were different genetically, blood samples were taken from 1989 to 2012 from both wild and captive-bred birds caught in N-NSW down to NE Vic. No difference was detected between areas, or over time (though the time span was very short), between captive-bred and wild birds, and no dispersal of female genes from male.
The four releases have been well bolstered by community support, to the tune of $500,000 in voluntary man hours, which Dean deems as priceless. The tree plantings form an enormous contribution by the community. Workshops are held to help people recognise Regent Honeyeaters and increase reporting. Dean responds gleefully to every promising report, dashing to confirm any potential sighting. Media coverage has also been worthwhile.
Since 2002, 65% of Regent Honeyeater sightings have come from private land. Management of these sites is critical to the survival of this species. Significant 10 year funding was obtained by partnering with Taronga Zoo, the Nature Conservation Trust of NSW and arms of NSW Government for a Regent Honeyeater recovery program. The Nature Conservation Trust has been instrumental in getting covenants on 150 parcels of prime Regent Honeyeater habitat, seven properties in the Capertee Valley. The total comprises 1300Ha of high priority habitat in NSW. Noisy Miners have been identified as aggressive competitors in the Capertee Valley. Funding has been obtained to cull some populations of Noisy Miners.
Dean summed up by saying that there has been a significant decline in Regent Honeyeaters over the last century. There is a long running recovery plan in place which includes a successful captive breeding program. Subsequent predation control must be targeted. Finally, there is a great need for more observers on the ground doing surveys. Get in touch with Dean or Caroline Wilson if you can help.