Photos taken over the last few weeks in Sydney’s parks.
Raptors in the city
The sight and sound of over one hundred Little Corellas rising together as one is a sure sign that some danger is present. This time in Centennial Park, Sydney it is a Brown Goshawk that is stirring up the park’s inhabitants.
Taronga Zoo in Sydney
Taronga Zoo in Sydney enjoys a magnificent harbourside setting and provides a green haven for 350 species of animal. It is Australia’s largest zoo, established in 1906 on the 28 hectare site. For people interested in birds it is a chance to see rare species. The walk-through aviaries: the Australian Rainforest Aviary, Blue Mountain Bushwalk and Rainforest Trail, are all excellent places to take close up photos, although high ISO settings are needed for the often low light.
Musk Lorikeets
Musk Lorikeets range across the south-east corner of Australia and are regular Autumn visitors to Sydney’s Eastern Suburbs. They are usually feeding high in flowering eucalypts or malaleucas and the height combined with their rapid movement makes them difficult subjects to photograph.
Australian birds and climate change
This week’s BirdingNSW club meeting featured a presentation on this subject by Janet Gardner from the Australian National University. Janet and her team have been studying the effect of increasing heat on a community of Jacky Winters in the arid Mallee country, north east of Adelaide, South Australia.
This study from 2019 – 2020 covered some of the hottest conditions ever recorded in the Mallee. Birds normally have a body temperature around 40 degrees Celsius. As the temperature rises they attempt to cool themselves, first by opening their wings and seeking out the breeze and other cool air. As the temperature rises further they begin to pant, cooling through evaporation of precious water. In the study some birds found shade amongst the roots of mature Mallee eucaplypts.
Jack Winters get all their moisture from their insect food and need to rehydrate as soon as the temperature goes down again. Sadly, temperatures above 45 degrees Celsius, with some as high as 49 degrees, took their toll on the young and a proportion of the adult birds. Alarmingly, the number of days with these high temperatures has risen rapidly over the past fifty year. Australian birds, living in one of the hottest and driest continents, face serious challenges as temperatures rise in coming years.
Wingham Brush Nature Reserve
Wingham Brush Nature Reserve is a spectacular 9 hectare sample of the subtropical lowland forest that once covered much of the Manning River valley. A tangle of towering Moreton Bay figs and vines the undergrowth features rarities like the giant stinging tree. Located on a town block in Wingham in the Manning Valley NSW, this well looked after reserve with its boardwalks is refuge for a large range of birds and home for Grey-headed Flying Foxes.
The reserve was at one time logged for red cedar and by 1980 was badly infested with weeds. Through the efforts of the Wingham Brush regeneration team the rainforest has returned to a natural state. The pioneering methods used to do this are now recognized internationally as the “The Wingham Brush method”.
Manning Valley Birds
Our stay in the Manning Valley was in a bungalow at “Mansefield on Manning” just west of Taree, NSW at Tinonee. The 18 hectare park-like grounds have tall gum trees, patches of denser trees, an orchard and large vegetable garden bounded by a small wetland on one side and the Manning River on the other. I counted over 50 bird species on the property itself ranging from Yellow Thornbills and Scarlet Honeyeaters to King Parrots, Brown Quail, Spangled Drongo, Wedge-tailed Eagles and Australian Pelican. The cabins are well separated around the property and there was a serenade from Pied Butcherbirds each morning.
O’Sullivans Gap in Myall Lakes National Park
Taking Wootton Way just north of Buladelah on NSW’s Mid North Coast, you come to a dirt road leading to the “The Grandis”. This Eucalpytus Grandis (or Flooded Gum), stands at over 70 metres tall and is reputedly New South Wales’ tallest tree. A bit further up the Wootton road is O’Sullivans Gap Picnic Area. Here among cathedral like “grandis” grow tall palm trees, ferns and areas of dense rainforest.
I was enticed to this spot by the description in Ted and Alex Wnorowski’s “Australian Good Birding Guide: NSW-ACT”, which promised Noisy Pitta, Pale-yellow Robins and Australian Logrunners. Although I did not see any of these this place is well worth a visit. If you take the bush track wear gumboots sprayed with copious Bushman Repellant to discourage the leeches!
Myall Lakes National Park
The Myall lakes wind through an ancient riverbed where the New England Fold belt meets and overthrusts the Sydney Basin rocks - bounded seaward by sandhills that were laid down 60,000 years ago and a coastal sand belt formed 6,000 years ago. The national park covers 44,000 hectare and is 50 km north of Newcastle in NSW. Its wetlands are Ramsar listed with 18 different wetland types. Black-necked Storks, Comb-crested Jacanas, and White-bellied Sea-Eagles are among the 280 species of bird reported here. And the park is home to 41 species of mammal, 15 amphibians and 16 reptiles.
Our accommodation for the weekend was a Tiny House on Bombah Point Road, set in spacious and bushy grounds. The visit started well with two Glossy Black-Cockatoos and a pair of Tawny Frogmouths roosting close by. Bird watching from the Tiny House deck added Blue-faced Honeyeaters, Lewin’s Honeyeaters, Yellow-faced Honeyeaters, Eastern Spinebills, Brown Cuckoo-Doves, and a Wonga Pigeon, with several endlessly busy Grey Butcherbirds feeding on the lawns.
Cowra woodland birds
A day wandering down farm lanes and exploring the remnant bush around Cowra in the NSW Wheatbelt is a pleasure rewarded with sights of many birds; larger birds that thrive in the open farmland, aggressive Noisy Miners and Rainbow Lorikeets expanding their territories, honeyeaters that have to travel further and further to feed, and small birds surviving in the remaining thickets of bush.
Restoring the woodlands
Pioneer farmers cleared forests, woodlands and grasslands from Queensland to Victoria to develop the eastern wheatbelt farmlands that have contributed so much to the prosperity of Australia. More than 90 per cent of the forest cover was removed and what remains is highly fragmented; many species, plants, animals and birds, are endangered. Now a reverse effort is underway to restore vegetation types so as to maintain the local flora and fauna for future generations.
In the Cowra district the forest cover has been largely removed. Only small pockets of the original grassy woodlands and dry sclerophyll forests remain – on inhospitable steep and rocky hills, on TSRs (Travelling Stock Reserves), and by the road-side. Small patches of riverine forest are seen on river banks. The Cowra Woodland Birds Program encourages re-vegetation and protection of existing woodlands and conducts quarterly surveys to monitor bird numbers.
Conimbla National Park
Access to Conimbla National Park in the NSW wheatbelt is 15 km from the Cowra to Grenfell highway. The 8,000 hectare park forms a bush island around Yambira mountain rising 500metres above the surrounding cultivated plains. The vegetation is mainly “Western Slopes Dry Sclerophyll Forest” consisting of ironbark eucalypt, other eucalypts and callitris (cypress pines). The park is home to Glossy Black-Cockatoos, Turquoise Parrots, and several species of honeyeaters and robins. It is known as a refuge for Painted Button-quail and for Spotted Quail-thrush.
On last week’s survey we saw both Brown and White-throated Treecreepers and three Speckled Warblers at the park entrance. On the Wallaby Walking Track we saw White-eared and Yellow-faced Honeyeaters, Red-browed Finches, White-browed Scrubwrens, Superb Fairy-wren, Grey Fantails, whistlers and a flock of six Varied Sittellas.
Summer at Lake Wallace
Lake Wallace near Lithgow in NSW is a good place to see rare ducks and Great Crested Grebes. Over this summer there has been a deficit in duck numbers on the east coast of NSW and last week there were only a few ducks on Lake Wallace. But these included Blue-billed Ducks, Musk Ducks, Australian Wood Ducks and Hardheads, making my stopover there worthwhile as always.
One year and one month after the NSW bushfires
It was just over a year ago that the Currawon bushfire raged through Conjola National Park south of Sydney, burning most of the park. At the survey sites I monitor the rains of the last year have meant a faster recovery than expected, but progress varies greatly depending on the terrain. Where the hottest fires struck in tall eucalypt forest there is a mix of trees recovering through epicormic growth and other trees, usually the smaller ones, that appear to be dead at this stage. In coastal scrub there are large areas where all the trees are dead but the undergrowth is renewing.
Bird numbers are recovering but still not to the pre-fire levels. The most noticeable absence is the large honeyeaters, especially the Red Wattlebirds.
Summer surveys in Sydney’s east
The parks are quiet in the heat and our bird number count is down. Rumour has it that the water birds have left for inland waters this year; Kensington Pond at Centennial Park had only one solitary Eurasian Coot that had to join a flock of Pacific Black Ducks for company. The total species counts at Centennial Park were only one or two down on normal but total numbers were well below average. The morning’s survey was enlivened by two Yellow-tailed Black-Cockatoos squabbling with an agitated Sulphur-crested Cockatoo.
The lake at Randwick Environment Park is bone dry, it has only had fleeting partial water fills since the drought. More worryingly the creek is running at a trickle. The count included a solitary magpie, even the Noisy Miners were down to two. There were more birds on the bushy side of the park, including Yellow-rumped Thornbills, New Holland Honeyeaters and Superb Fairy-wrens.
More “everyday” birds in the city
There is always something to see in the city’s parks and bush reserves and always something interesting to photograph. The photos below are from around Sydney the past two weeks.
Brown Quail return to Centennial Park
Brown Quail have been noted from time to time in Centennial Park, Sydney, but it is quite a few years since the last sighting. A single bird was reported a week ago and now two birds have been confirmed, residing on the grassy banks of one of the park’s ponds.
Christmas parrots 2020
"Everyday" birds
The parks around Sydney are good places to photograph birds. Sometimes the birds are not the rarest or the most exotic. But this is made up for because the birds are tamer and you can get closer. And the open spaces have good light for photography. Not to mention that parks provide a handy place to get outdoors and take some pictures!
Conjola National Park – beaches and lagoons
The beaches and lagoons of Conjola National Park are popular holiday destinations, with excellent surfing and swimming. The park includes parts of Conjola Lake and Berringer Lake as well as Swan Lake, Berrara Creek lagoon and Nerrindillah Creek lagoon.
The coastal region has four endangered ecological communities: these are the Coastal Saltmarsh, Swamp Sclerophyll Forest, Swamp Oak Floodplain Forest and Bangalay Sand Forest communities. Endangered Hooded Plovers and Pied Oystercatchers nest on the park’s beaches and Little Terns nest at Lake Conjola Entrance.