Saturday, 13 October 2012

Hello friends,

Donny Grey and Jim's son Ruben have just phoned me and told me that Jim Wertz died from a heart attack last night. Apparently Jim was experiencing chest pains and phoned Alan Carl who together with Ruben were taking Jim to hospital when Jim experience a massive heart attack. Ruben's wife, who was with them, is a doctor but Jim did not respond to CPR.
 Those of us who knew Jim understood that under all the uncouth bluster and misogyny there was an intelligent man who was willing to be a friend.
I first met Jim around 1980 when Anne Martin, who was writing for Family Circle magazine at the time, dragged me along with her to Mossman where she was interviewing Diana Cilento as well as Diana's neighbour who was said to be 'a wild man who lived in a bamboo house in the rainforest'.
Jim was an American and he came to Australia as a young man and worked for the Queensland Museum for many years before moving to Mossman. He was a bit of an expert on Australian reptiles.

That was thirty years ago but somehow Jim always kept in touch. In recent times he had made good use of the Internet and if you were on his mailing list you would have enjoyed the flood of political comment and satire. Our thoughts are with you Ruben and Jessica. We will miss you Jim.

An abundance of fruit on the trees in the rain forest is providing a feast for many birds. It is interesting to watch the interaction between the birds. The nutmeg pigeons fly in and plop down on   their favourite feeding tree, the native olive Chionanthus ramiflorus and within a few minutes the cassowaries arrive. For every olive the pigeons eat they knock off two. Plop, plop they fall to the ground easy pickings for the cassowaries who without the pigeons would have no hope of getting succulent fresh olives from high up in the olive tree's branches.


 Pigeon surveys at a feast of fruit.
Pigeons throw themselves against the tree.
From a distance the tree appears capped in snow.
 
Dot waits for the olives to fall.
 
 
Many of the olives fell into the gutter so Dot climbed in.
 
There is a similar relationship between the metallic starlings and the emerald doves.
The starlings arrive to feast on the macaranga seed which is contained in a green capsule. They pop open the green pods and spill some of the seed. 
Emerald dove finds the fallen macaranga seed.
 
Snout looks back to see if Jessie is following.
On Monday I saw Jessie once again following Snout.
 
 Again on Thursday I saw them together and this time they were walking through the cleared land on 27V ( the proposed RV development site).
Snout knew where he was going and as I watched I saw Jessie stretch and jump to pick the fruit that he had taken her to.
 When they finished eating they walked away
into the forest on the eastern side of the property adjacent to the Wet Tropics boundary.
A large agile wallaby watched the cassowaries as they crossed 27V.
 
Russell phoned me on Wednesday and said he had seen Little Terns at Cowley Beach. I had not seen them here this year so I went for a walk around to the front beach to look on Thursday.
 
My old gardening friend Ross was there and his mate pelican was by his side. The pelicans have just returned to the coast from central Australia following the drying of Lake Eyre. Ross put out three lines and as soon as a fish took the bait pelican rushed over to the line. Ross said the pelican never ate his bait- fish but when he cleans and heads the fish pelican eats it up from the sand. The pelican sat beside Ross for three hours. When Ross left pelican walked up to me as if asking 'are you going to fish?'
Ross and his mate.
Pelican got excited as Ross pulled in a fish.
Pelican looked at me as if to ask, "Will you go fishing?"
 
Ross told me about people who brought dogs onto the beach and let them run wild. "They chase and worry the shore birds". Ross told me. Apparently when Ross asked one man, known to him, to restrain his dog the man threatened Ross. The same man abused Bill F, over a similar incident, a few months ago and I was witness on that occasion. 
 
I walked further around the beach and there was another man walking an unrestrained dog. As I watched the dog ran toward the rookery chasing birds. The man called the dog to heel and the dog obeyed, however, the birds took flight.
 
Lots of migratory waders had arrived and every where I looked there were groups of birds busily feeding.
The wood sandpipers fly to our shore all the way from the Northern Hemisphere.
Whiskered terns feeding with crested terns.
Grey-tailed tattler waits for a movement.
Tiny sanderlings darted to and fro.
A wandering tattler has a pond to himself.
Whimbrels  were fishing in the shallows.
The waders where everywhere on the flats.
 
As I walked back the whiskered terns flew overhead and started fishing in the Johnstone River
estuary.
When I entered the mangrove forest  I heard a female shining flycatcher singing joyfully in praise of the day.
 
A male varied thriller was chatting with his mate.
Dusky honey-eaters darted in and out of the trees in much excitement.
I spoke to Damon Sydes at CCRC this week and he has replaced the stroke through the dog sign at Coquette Point. Let us hope that it is not vandalised again. The Wet Tropics sign has not been replaced.
 
The cat birds are courting and vocalising together. Their calls are extraordinary as they answer each other in meows and snarls before they set to chase each other through the mangroves..
Only pheasant coucal is louder than the cat birds and early one morning as I was turning the pump on a large, most possibly female, coucal starting calling from a nearby melaleuca tree. She puffed up her chest until it almost covered her face and it looked like a giant black beard.
The female pheasant coucal is larger than the male and it is he who incubates the eggs. These coucals make a nest of their own in reeds and do not lay their eggs in other birds nests.
 
Potter wasp finished constructing the first thermal layer on her nest last Sunday. Potter wasp used three different coloured clays in the construction and then added moss to the finish. The nest was camouflaged against the tree. Fine weather all week allowed the clay forming the nest to dry.
Potter wasp used different coloured clays.
Potter wasp completed thermal layer and decorated nest with moss.
 
There was no sign of potter wasp around the nest for five days. On Thursday morning she returned and started to construct a second thermal layer. This time the gap was less than half a millimetre.
When this layer was completed she decorated the nest with a 'stucko' finish.
.Each time she left to gather her clay she again visited the bromeliad cup to suck up water to help her form the clay ball.
 
On several occasions I have glimpsed a very small fly follow potter wasp back to the nest. The small fly keeps out of her way often landing on the tree trunk above the nest. I managed to get a photo of the fly this afternoon, however, I have not seen it land on the nest. It is so small, about one millimetre, I possibly would not see it.
This afternoon potter wasp put the finishing touches to the nest.
 Potter wasp's nest is completed.
 
That's a wrap from Coquette Point.
cheers, Yvonne.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Saturday, 6 October 2012

News From Coquette Point 6/10/12

Hello from wet and windy Coquette Point,

A large high in the Bight has brought strong winds and rain to the tropical coast all week. At times wind gusts have reached 50k. Last night we received 20mm of rain in a couple of sharp squalls.

Trees weakened by cyclone 'Yasi' are falling in the strong winds and one very large tree fell across my top road blocking access until I cleared it.
A rainbow broke through the clouds yesterday and I had hoped the weather would ease today
however, the rain has set in again - contrary to forecast.
 
A flight of flying ants two weeks ago was a good indication that rain was on its way. This week I was told of two tortoise laying eggs higher than ever seen before. One report was from Etty Bay the other from South Johnstone. This is generally a sign that we are in for a big 'old fasion' wet season with a few good floods: time will tell.
Green ants have been very active this week laying down stores of food - another indicator that a big wet season is likely.                                           
 
At least all the people at Coquette Point who rely on rainwater tanks will not have to worry about their water supply this 'dry season'.
Pandanus fruit are ripe and falling again and the cassowary scats are full of these fruits.
Once or twice a day I see the cassowaries going into the swamp to eat the fallen pandanus fruit. Sometimes Snout joins Jessie, she tolerates his presence and when they are finished eating they go their separate ways. You can see the heavy rain falling as I took the photo below.
 
 
Dot is spending a lot of time on the proposed development property 27V and I see her often wandering through the mangrove forest boundary of this property.
 
Matriarch cassowary 'Flat Top' dashed across the road in front of me as I was on my way home from town this week. I managed to get a quick photo before she disappeared into the rainforest.
 
I have not seen 'Little Dad' or the chicks for several weeks, nor have I seen the new chick as yet. However, a report from Diana O states that they are all doing well and the chicks are growing strong
 and still with strong-coloured stripes.
 
Spotted Cat Bird arrived two weeks ago and every morning, long before the sun lifts the shadows from the trees, cat bird calls out and displays high up on a branch in the rainforest canopy.
These birds are very difficult to photograph as they seldom come out into the open however, I
managed to get some photos this week.
 Male non-breeding colours.
 
On one occasion when I was following the cat bird's loud calls I saw the female Indian Koel in the flame tree. She was eating the nutty yellow seeds which had ripened in the warm weather. The cat birds moved close to her and she swooped on them, chasing them from the tree. Later that day I saw
 her chase fig birds and metallic starlings.
Again I followed the cat birds calls this time to the nutmeg tree, which still has some ripe fruits. I notice the male Indian Koel was in  the nutmeg tree, I took one photo and then both cat birds pounced on the Indian Koel and they disappeared into the foliage in a flurry of feathers and leaves. The Indian Koel departed and the cat birds, concealed by the leaves, quietly ate the nutmeg fruit as if nothing had happened.
 
Immature spotted catbird       
 
The metallic starlings and the female fig-birds are busy collecting twigs for nest repair and new buildings. They fly into trees, preferable with old liana, and saw through the vines until they have cut the required length of twig. Holding the twig firmly in their beak they fly to their nest. Flocks of birds come and go all day long in noisy excitement.
 
Potter wasp continued her high rise building and built four new chambers this week. Each time she carefully cleaned away the moss and debris on the tree before starting the construction of a new chamber.
 
The new nest chamber is carefully moulded.
The egg is laid
A caterpillar is placed in the chamber to feed the larva when it emerges from the egg.
The final egg-chamber is capped and two layers of clay are applied by potter wasp to seal the 14 chambered nest.
 Then a thermal layer of clay is applied to protect the nest and keep it cool. This layer is constructed one millimetre out from the nest and gradually built up. Construction is carried out alternately from one side then the other. Potter wasp worked all day on Friday collecting clay. On her journey to collect the clay she firstly visited a bromeliad containing water. From the flower's bowl she took in water which she mixed with the clay to form the small ball of plaster.
Potter wasp joins the two sides of the thermal layer.
 All day Friday potter wasp worked to construct the thermal layer. She had completed it by 5.30pm when I noticed her chasing another smaller wasp. Shortly after she left the site the intruder wasp landed on the nest.
 It was a small parasitic wasp and it was inserting its antenna into small holes in the thermal layer.
It was getting late and starting to rain when I saw the parasitic wasp insert its ovipositor into a hole to deposit eggs in potter wasps nest.
As the rain started to fall heavily I went upstairs. Last night heavy rain fell through the night and first thing this morning I looked to see how potter wasp's nest had survived. The thermal coating had not had time to dry and half of it lay in a muddy mass in the foliage at the base of the palm.
When potter wasp arrived to inspect her nest at 7am she walked up and down for some ten minutes examining the damage. With light rain still falling she commenced the reconstruction and worked on it all day in spite of the heavy rain at times.
Potter wasp nest damaged by heavy rain.
Potter wasp nest repaired.
Hopefully the weather will be kind to potter wasp and this time allow the clay mould, of her nest, time to dry.
 
I saw another amazing insect this week, a robber fly.
As I watched, it literally sprang into the air and then down and landed and grasped another fly. The robber fly sunk it proboscis into the victim and I watched as he held her tightly and she turned her head and looked pathetically at me. Eventually he released his victim and he flew away. Amazingly the victim also flew away. Perhaps robber fly should be called vampire fly.
Robber flies mate end to end like crane flies.  There have been lots of crane flies flying around and mating over the last few weeks.
 
The rainforest of the Wet Tropics is truly an amazing place.
 
cheers for now Yvonne.