Ahhh… winter!

Ross Creek, Townsville
Ross Creek at Sandy Crossing on a winter’s morning

Our few days of rain last month, welcome as they were, seem to have been an aberration and we’re now enjoying a normal Townsville winter – cool nights, warm days, blue skies and humidity low enough that static electricity sparks off car door handles. Every second person you meet asks, “Isn’t this weather gorgeous?” and the answer is always some version of, “It sure is!”

I paused at Sandy Crossing quite early one morning last week for this photo. The dew was still on the grass and the birds were moving around the mangroves – Brown Honeyeaters making far more noise than their size seems to warrant, as they so often do; a Rainbow Bee-eater perching watchfully on the power line; and a little gathering of Woodswallows not far away.

White-breasted Woodswallow
White-breasted Woodswallows welcome the sun

Spider explosion

Mangroves covered in spiderweb
Mangroves covered in spiderweb

I stopped off at one of my inner-city parks three weeks ago and saw the biggest spider colony I’ve seen for quite some time. I was more than slightly boggled by it. Skeins and swathes of web stretched from one mangrove tree to the next along at least 20 metres of creek bank, overhanging the water and within about 1.5 m of water level. Continue reading “Spider explosion”

The Australasian Darter is a handsome bird …

darter on branch
The Australasian Darter is a handsome bird …
darter on branch
… although some may feel that her enormous flappy feet detract from her dignity …
darter on branch
… while turning round can be a graceless affair …
darter on branch
… and stropping that imposing beak can bring out a surprising resemblance to dinosaur ancestors.

I stopped at Sandy Crossing, where Queens Road crosses Ross Creek, on Friday afternoon and saw this Australasian Darter (Anhinga novaehollandiae) drying her wings at the water’s edge, shrugging them out like washing on a line as they do.

After a few minutes she flew up onto a lowish branch of a nearby gum tree.

I couldn’t help taking a series of photos. They are best viewed in the lightbox – click on any one of them for a larger image, as usual, and scroll through.

The species was formerly known as the Australian Darter, Anhinga melanogaster, but, as Birds in Backyards notes, what used to be one species is now three and A. melanogaster is now only the Asian branch of the family.





Butterflies beside Ross Creek

chequered butterfly
Dainty Swallowtail

The Dainty Swallowtail, Papilio anactus, is one of the smallest members of the swallowtail family but still a large and attractive butterfly.

This overview page shows the other members of the family but not all to the same scale. In reality, the birdwings are clearly the largest species at about 110 mm wingspan, followed by the Ulysses and the Orchard Swallowtail, and so on down to the Graphium species, the Clearwing and the Dainty at about 70 mm. Most of Australia’s 17 species of swallowtail live in North-east Queensland and many of them are common (but still special) in our gardens.

I photographed this particular Dainty Swallowtail beside Ross Creek a couple of weeks ago. There weren’t many other butterflies around at the time and most of them were Migrants:

yellow butterfly on small white flowers
Migrant feeding on mangrove flowers

I posted this photo of it because it’s such a good demonstration of the way these light yellow butterflies vanish amongst bright green leaves; even knowing it was right in the middle of my photo, I have looked straight past it several times. What happens, I think, is that the pale yellow reflects the green of the leaves around it, helping it to blend invisibly into the foliage and offering it some protection from hungry birds.

We have four species of Migrant here (Catopsilia spp.). They are all very similar – pale yellowish with some darker markings and a wingspan around 60 mm – and they show seasonal variation and gender differences which complicate identification, but I am fairly sure this one is a Lemon Migrant, Catopsilia pomona.

In other news …

There are two new posts on the Wildlife Queensland Townsville Branch blog which I thought deserved a mention because they fit so well with what I have been doing here on Green Path.

The first records a field trip (they are a monthly activity of the branch and I have been on several this year) to a park I visit often, Lou Litster Park which follows Ross Creek either side of Queens Road. From urban wasteland to city oasis, however, does something I couldn’t, presenting the park’s history as a long-term revegetation project. The project was led by Christine Dalliston and Lynn Saunders who acted as guides on the day, so WQ members learned a lot about how its present state was achieved.

There are some nice photos there – not mine, because I wasn’t able to go on the trip – but I thought I might add here a flower which is mentioned there but not shown, the unusual blossom of the Leichhardt tree, Nauclea orientalis.

spiky brown and cream flower
The chestnut-like flower of the Leichhardt tree, around golf-ball size

The second post, What’s in your [Mundingburra] backyard, is even closer to home in two ways: the photos in it are my own because I was invited to drop by with a camera and see if I could get a few good portraits of a curlew family, and the location is within very easy walking distance.

Curlews (more correctly Bush Stone-curlews, Burhinus grallarius) are common enough in our suburb but it is rare for the history of a particular breeding pair to be so well observed over such a long period and the account is well worth reading.