Tag Archives: Nankeen Night-Heron

Beginners Outing to Yan Yean Reservoir Park

24 February 2018
Leaders: Hazel and Alan Veevers; Species count: 51
Black-fronted Dotterel AV
Black-fronted Dotterel. Photograph by Alan Veevers

A large flock of Long-billed Corellas foraged in a paddock by the entrance gate, as if greeting the 22 members who arrived at Yan Yean Reservoir on a windy, hot and humid morning. Those arriving early were taken to look over the reservoir from the dam wall near the entrance.

Long-billed Corella AV
Long-billed Corella. Photograph by Alan Veevers

A few Great Crested Grebes and several Musk Ducks could be seen amongst the plentiful Eurasian Coots in the choppy water.

Great Crested Grebe AV
Great Crested Grebe. Photograph by Alan Veevers

When all were assembled, the group drove to the car park at the far end of the wetlands from where the main walk of the day was to begin. Noisy Miners were dominant and only a few small bush-birds were seen. There were a lot of waterbirds in the wetland, mainly Dusky Moorhens and Chestnut Teals.

Latham's Snipe - Graeme Dean
Latham’s Snipe. Photograph by Graeme Dean

There was great excitement when a Latham’s Snipe was sighted on the opposite bank, though it soon walked off to hide in the undergrowth.

Red-rumped Parrot (m) AV
Red-rumped Parrot, male. Photograph by Alan Veevers

Very good views were had of Red-rumped Parrots on the ground and resting in small trees near the water’s edge.

Red-rumped Parrot - Graeme Dean
Red-rumped Parrot. Photograph by Graeme Dean

The walk continued across the track into the fenced area containing three large ponds. Several Australasian Grebes and more Ducks, including Hardheads, were spotted.

Australasian Grebe AV
Australasian Grebe. Photograph by Alan Veevers

Good views were had of a Black-fronted Dotterel feeding at the water’s edge and soon afterwards, to the delight of all, a Common Sandpiper was sighted, also feeding in the mud. Both of these birds stayed around long enough for everyone to have a good look.

Common Sandpiper AV
Common Sandpiper. Photograph by Alan Veevers

A Purple Swamphen with two very small chicks provided a lot of amusement as the little ones dashed along trying to keep up with mum.

Purple Swamphen and chick - Graeme Dean
Purple Swamphen and chick. Photograph by Graeme Dean

Just as the group was leaving the area two Yellow-tailed Black Cockatoos flew slowly by. On returning to the main wetlands several raptors could be seen soaring above the reservoir. They were identified as three Wedge-tailed Eagles (perhaps a breeding pair with a juvenile) and two Whistling Kites.

Common Bronzewing AV
Common Bronzewing. Photograph by Alan Veevers

Walking around the back of the wetland, where it was more sheltered, several Common Bronzewings were feeding on the ground. Nearby, a few lucky participants had a brief sighting of a Spotless Crake trudging through mud at the edge of a small island. The group then drove up to the top of the hill and walked to the Corsican Pine near the Caretaker’s Cottage and were rewarded with the sight of several Nankeen Night Herons roosting in the canopy.

Juvenile Nankeen Night Heron AV
Juvenile Nankeen Night Heron. Photograph by Alan Veevers
Nankeen Night Heron AV
Nankeen Night Heron. Photograph by Alan Veevers

Lunch was eaten in the rotunda and then a brief walk was taken down to the fence alongside the reservoir. A White-bellied Sea-Eagle’s nest was pointed out by a local member but the bird was not seen in the short time available. On the water were large numbers of Blue-billed Ducks and Hardheads as well as two Little Pied Cormorants perched on an overhanging dead branch.

Blue-billed Duck AV
Blue-billed Duck, male. Photograph by Alan Veevers

Rain had been forecast and storm clouds were threatening so it was agreed to have an early finish to this very rewarding outing. The bird call revealed a total of 51 species for the day.

View the bird list for the day: BM Feb 2018 Bird List Yan Yean Reservoir Park


Beginners Outing to Yan Yean Reservoir Park

25 February 2017
Leaders: Hazel and Alan Veevers; Species count: 50

Musk Lorikeets and Noisy Miners were plentiful near the car park as 38 members arrived in perfect weather conditions at Yan Yean Reservoir. From the top of the dam wall a scope was useful in identifying a pair of Australasian Darters perched on a log, in typical wing-drying pose, on a distant shore. Hardheads and Eurasian Coots were numerous, but were also on the opposite side of the reservoir!

Eastern Rosella (F), Yan Yean
Eastern Rosella. Photo by Eleanor Dilley

The group then drove in convoy to the car park adjacent to the main wetland area. Bird life was plentiful, with Little Grassbirds watched for several minutes whilst an adult fed its chick in the shadows at the water’s edge. Superb Fairy-wrens and White-browed Scrubwrens were also foraging in the dense undergrowth. On entering the fenced area across the road, Eastern Rosellas and Red-rumped Parrots were perched in trees, and on the first pond there were several immature Australasian Grebes, still showing some baby streaks in their heads.



Immature Australasian Grebes. Photo by Alan Veevers

On the second pond were several Black-winged Stilts, both adult and juvenile. On the third pond the highlight was a Common Sandpiper seen feeding at the water’s edge and bobbing its tail in its typical manner.

Black-winged Stilt (juvenile), Yan Yean
Juvenile Black-winged Stilt. Photo by Eleanor Dilley
Common Sandpiper. Photo by Alan Veevers

Leaving the fenced area and crossing back over the road, a pair of Australasian Shovelers and several other species were observed. Suddenly, a flock of Nankeen Night-Herons, mainly juveniles, flew up from a hidden roost and circled, for some time, high above us.

Australasian Shovelers, Yan Yean
Australasian Shovelers. Photo by Eleanor Dilley
Nankeen Night Heron (juvenile), Yan Yean
Juvenile Nankeen Night-Heron. Photo by Eleanor Dilley

Lunch was eaten up near the old keeper’s cottage where members enjoyed the beautiful view across the reservoir to the distant hills. A very old Canary Island Pine was the roost for another flock of Nankeen Night-Herons, mostly adults, and these were closely observed by members.

Nankeen Night Heron (juvenile), Yan Yean
Juvenile Nankeen Night-Heron. Photo by Eleanor Dilley
Roosting Nankeen Night-Heron. Photo by Alan Veevers

Walking down the hill to the boundary fence revealed two Great Crested Grebes and a male Musk Duck, repeatedly diving and staying submerged for several minutes, which provided a challenge for beginners to try to find them again.

Great Crested Grebe, Yan Yean
Great Crested Grebe. Photo by Eleanor Dilley
Great Crested Grebe, Yan Yean
Great Crested Grebe. Photo by Eleanor Dilley

A final short walk was taken at the opposite end of the park, but no additional species were seen. The day’s total remained at 50, recorded at the previous locations. It was a very successful day, with some unusual sightings in a most attractive setting, in ideal weather conditions.

See bird list for the day: bm-feb-2017-bird-list-yan-yean-reservoir-park

Weekdays outing to the Royal Botanic Gardens, Melbourne

16 February 2016
Azolla and floating island
Azolla and floating island

Sporadic rain did not deter 18 people assembling near Gate H. Newcomers joined long-term members being led by David Plant as Bell Miners called in the surrounding trees. Early arrivals were met by a young Willie Wagtail confidently foraging nearby. The water levels in all lakes had plummeted since the rains stopped over the previous six weeks or more. The gardens do not receive tap water but are wholly watered by purified road run-off. No run-off, no water. When the rain does fall, the surrounding gutters flow into a series of ponds where pollutants are removed or sequestered by vegetation, often on floating islands. Partially cleaned water is then pumped up to Guilfoyle’s ‘Volcano’ where the final purification proceeds (via more floating islands of vegetation) before it is gravity-fed down to the garden beds where it is distributed where needed by means of a computer-controlled system.

Floating islands on Guilfoyle's Floating islands on Guilfoyle's "Volcano"
Floating islands on Guilfoyle’s ‘Volcano’

Today the lack of recent rain meant that lake levels were about a meter below normal and birds were walking on mud rather than paddling on water. Another problem is the proliferation of Azolla, a water plant whose dense surface growth blocks all light from deeper-growing vegetation.

Floating island and Azolla
Floating island and Azolla

Still, the gardens hosted numerous Silver Gulls, Pacific Black Ducks, Eurasian Coots and Purple Swamphens. There were fewer Dusky Moorhens, which included several well-grown young, and one male Chestnut Teal foraged close to a stripy youngster. Each of the three Black Swans seen was banded on the neck for identification during the ongoing research on breeding patterns. David mentioned that a population of foxes lived among the rockery and had effectively eliminated cats from the gardens, resulting in much less overall predation on the garden wildlife. Several original trees were pointed out, among them a Melaleuca liniariifolia and a swamp gum or ‘kanuka’. Cushiony green lawns are planted with kikuyu which needs no water and resists the wear of heavy traffic.

Azolla and a couple of Eurasian Coots and a Dusky Moorhen

Only a couple of other individual waterbirds were recorded – Little Pied and Little Black Cormorants, a Hardhead seen by only a few and a pair of Grey Teal seen by all. A highlight was at least one Nankeen Night-Heron initially in flight then later by a lake. Bush birds were not numerous. White-browed Scrubwrens and Brown Thornbills were heard, Red and Little Wattlebirds were occasionally seen and many had a fleeting glimpse of an Eastern Spinebill. Little Ravens and Australian Magpies called and a Magpie-lark was initially heard before being seen. A still slightly fuzzy young magpie beside an adult elicited ‘Aaww’ all round.

Some of the group
Some of the group

The final bird count was 33 species, continuing a trend of loss of the garden’s birds. David had shared with us his enthusiasm and encyclopaedic knowledge of the garden’s history and treasures and we thanked him wholeheartedly.

Diane Tweeddale, Coordinator BirdLife Melbourne Weekdays Outings; all photographs by Diane Tweeddale