Dear Reader:
The morning is warm and still with hardly a breath of wind. Although the water is not as clear as I would have liked it is worth putting on a mask and flippers to explore the shallows alongside the jetty.
Henley jetty on a summer’s day (click to enlarge all images)
As I swim into the shadows beneath one of the jetty piles I can just make out a school of sizeable bream with a few silver whiting scattered amongst them. They are massing near the wooden posts directly below several fishermen who have empty buckets and a look of ‘no luck today’ on their faces.
School of bream under the jetty
The wind is strengthening a little which often stirs up the sand and makes underwater photography challenging to say the least. It is time to switch to macro settings and look for small organisms on the sandy bottom. Numerous furrows snake across the undulating sand like roads through desert dunes. I follow one trail and probe the end point gently with my dive knife to see if I can reveal the perpetrator…no luck. But my digging does annoy a swimmer crab half buried in the sand only an arm’s length away. The little creature immediately strikes an aggressive pose angling up towards me with nippers spread and ready to attack.
Sand crab, note the swimming paddles on the rear legs and the faint furrow in the sand made by a sea snail
Anemone, sea squirt and green algae attached to a jetty pile
I spend a few more minutes exploring the various organisms that cling to the jetty piles. Satisfied with a few close up shots of anemones and sea squirts, I head for the change rooms and outdoor shower to wash off my gear. And then, the all important decision…. which of the beachside al fresco restaurants for coffee and breakfast? Henley Square at the foot of the jetty is one of Adelaide’s favourite beachside haunts where you will invariably find an eclectic collection of walkers, cyclists, fishers and even the odd naturalist; all enjoying the coastal ambience and quality restaurants.
Cafe culture on a sunny morning
Coastal strip of dune vegetation including the pine used as vantage point by a nankeen kestrel
Refuelled and refreshed by my morning dip I walk south along the bikeway that skirts this section of coastline. Between the beach and the path there is a long stretch of low coastal dunes that have been revegetated over the last decade providing an interesting ecosystem that is home to a variety of plant and animal species.
Nankeen kestrel in flight. one of the more common raptors that feeds mainly on ground dwellers but will attack other birds
Several small groups of sparrows and some honeyeaters are flitting through the foliage but they seem extremely nervous. The reason for their apprehension soon becomes obvious as a nankeen kestrel perches on a tall pine tree to survey its hunting zone. The bird of prey, however, does not go unnoticed by a pair of noisy miners that dive bomb the predator and force it to take to the air again.
Blue bees are a small native species that have a more erratic, zippy flight pattern than common honey bees
A species of white butterfly feeding on coastal blooming plants
The temperature is rising and the chance of spotting larger animals diminishing as the day progresses and they seek shelter from the sun. I turn back towards the jetty and focus my attention on the unique coastal plant life and the bees, wasps and butterflies that feed on the various flowering shrubs. Near one of the sandy tracks that lead down to the water a thick stand of acacias, with delicate blue flowering grasses growing amongst them, is attracting native blue bees and several varieties of butterflies. Tricky images to capture as the bees are speedy, erratic little creatures and the butterflies are only landing on the blossoms for a few seconds.
Despite their bulk pelicans are graceful in flight.
Australian pelicans have a wingspan of around 2 metres
By the time get back to the square I am ready to sit under one of the square’s cafe umbrellas and sip a long cool drink while watching the locals enjoying another warm South Aussie day at the beach. It’s hot now and time to drive home and sort my pictures. I slip the camera strap over my shoulder ready to leave as one final image presents itself. An Australian pelican glides in low over the water and gracefully deposits itself on one of the jetty light poles and glances in my direction…..thanks!!
Until we chat again
Baz
Naturally South Australia 