PRE HOLIDAY-SEASON OBSERVATIONS AROUND MT ROGERS

A one-hour circuit walk after a rainy two days

Shiny carapaces in poo beside the path suggested a fox might have feasted on Xmas beetles. Why do some beetles have those iridescent colours?
Have a look for 2016’s Insects of South-Eastern Australia by Roger Farrow. Many insect questions answered & wonderful, accessible natural history!
After two dull, drizzly & showery days the sun’s presence cheered the spirits.
Round the bases of some Cootamundra Wattles there’s a litter of leafy branches. The Cockatoos have been through for the seed-pods. Does being eaten kill the seeds?
I remembered my fly-veil & was grateful. Camping-gear shops usually sell them.
Neatly mown is the impression around Mt Rogers’ edge-space. Thanks TAMS!
Good work by the mowing teams but we still need to be alert for snakes.
There were ten walkers between 09.45 and 10.45 on a sunny morning.
Is it their rubbed wings or a special organ that cicadas use to make their sounds?
Motor cycle of some sort went up the Gully at 10.45. Arrogance.
Eucalyptus blakeleyi, Red Gums, are showing some new leaf growth after two worrying lerp attacks to their leaves. May their resilience prevail!
Why does it become windy after rain? The vital moisture is quickly evaporated. 
I didn’t hear Koels’ calls whilst up there but they’ve been busy in mid-Flynn for 10 days now. I suspect it’s they who are eating unharvested Loquats.
Tigers of the air: Dragonflies were around today & long before the dinosaurs!
Hands need sturdy gloves if pulling St Johns Wort. Thank you to those who have identified, walked and weeded SJW. Cutting the flower-heads off is a good option.
Oats, Tall Fescue, Phalaris & other non-native grasses are taller than many of us.
The pile of soil & the prickly pear have gone from the renovated house in Schwarz Place. There’s a new Colorbond fence. Do metal fences deter Blue-tongued lizards?
Has anyone seen or heard regular Superb Parrot visitors?
Every time they land Black-faced Cuckoo-shrikes shuffle their wings. I had a glimpse of one of these elegant grey birds, using the shuffle as identification.
Rosellas weren’t noticeable. Perhaps they were feeding earlier.
Suzi Bond has published her photographic Field Guide to the 87 butterfly species seen locally. Try the Botanic Bookshop at the Gardens for copies.
White flowers just past-their-prime are bottle-brush-like Melaleucas. Shrubs were planted on Mt R in the seventies. The taller trees around town have really thrived on the winter rains. Plenty of nectar for insects and birds!
Hill-topping is a butterfly activity when they’re attracting mates. Mt R. is a good place to watch for this. Some butterfly species actively defend their territories.
On their wings, Meadow Argus butterflies have round eye-spots. They’re common & cooperative, settling with wings open to absorb heat from the sun.
Near & above low grasses there were small blue butterflies. They settled with their wings closed making identification tricky. The Lycaenidae family they belong to shows some names & identification possibilities.
Easy to distinguish from their bald black heads, Noisy Friarbirds’ calls haven’t been noticeable around Flynn this sprummer. Perhaps they’ve nested on Mt Rogers and stayed quiet to avoid Koels looking to lay eggs in their nests.
Eyes surrounded by an ‘owl face’, Double-barred Finches make meowing calls. They feed on open grassy ground so perhaps they’ve kept away from the rain-induced rank grasses in the reserve. They’re not as common as they were.
Deasland place’s Frogmouths may have been those Angharad spotted on our Monday working-bee. They were near the twin tanks & a very old nest-box. See the photo at the end of this post.
Yellow-rumped Thornbills usually feed on the ground. Perhaps it was too windy for them today.
Orchard Swallowtail are those big black butterflies that are also attracted to our gardens’ citrus blooms. They are di-morphic with differing shapes and colour patterns between females & males. 
Under cover of darkness a whole new world would be visible around Mt R.
I wonder if spot-lighting walks are feasible?
Strong colours on butterflies may mean they have recently emerged from their pupae & the sun hasn’t faded their colours.
There were a few Brown butterflies about also. They, with their varied patterns & wing markings belong to the Satyrinae family.
Have a look through the Butterfly book if only to see the diversity of the names. Globally there are Albatross, Beak, Bird-wing, Crow, Darter, Owl, Peacock, Swallowtail butterflies to show ornithological connections.
Endangered Golden Sun Moth seen on Wednesday near Ginninderra Creek’s Axe Grooves at Latham. The GSM is endangered as its native grasslands have gone.
Green grass, particularly under trees in summer, signifies Microlaena stipoides or Weeping Grass. There’s plenty of Microlaena to be seen around Mt Rogers.
Red Wattlebirds called occasionally. Have they managed to breed this season without being cuckolded by the Koels?
Every now and then there were calls from the bush. Presumably they were from small birds’ calls I should know but couldn’t remember for identification!
Arriving silently, a Kookaburra landed near Schwarz Place looking for an insect snack. Birds need reliable water but don’t need food offerings from us.
Tiny blue butterflies reminded me of the numerous species of beige moths that inhabit our grasslands & grassy areas. Should I carry one of the coat-hanger-based butterfly nets we made for the children years ago & try identifying them?
Eyes are pale blue for Magpie Larks or Peewees. I wonder what evolutionary & survival advantage those pale blue eyes give them?
Striated Pardalote calls came through “cappuccino, cappuccino” from the canopy. 
There are only a few yellow Paper Daisy plants on Mt R. Painted Lady butterflies are photogenic when eating from the daisies as a reward for pollinating them.
Going back down to Flynn the unnatural noises of vehicles & crassness of dumped rubbish disturbed my reverie. Thank you to our wonderful team of removalists who take others’ rubbish home to keep Mt R clean.
I did wonder at a green bag, dropped in error, presumably containing dog poo. Un-bagged poo will break down in the bush decades sooner than plastic bags. 
Flatweed flowers are obvious on many nature strips. Impress by knowing they are not dandelions. Each flower head can have 75+ individual flowers then seeds.
The ringing calls of magpies provided serenades from various vantage points. We’ve had great pleasure in the magpies’ company, antics, territorial spats for another year. We’ve tried to identify & name them from their markings.
HNY!


I hope you're able to zoom in on this to see the Frogmouths' expressions. 

MT ROGERS: Brilliant spotting from Angharad.
The green nest box has been to the SE of the twin tanks for decades.....long before Kate Grarock began her Indian Myna nestbox studies. 
The roost tree is perhaps 30m from the long-fallen tree that's been painted. There's no guarantee that they will roost there in future.
Angharad, Ted and I were walking back to the Wickens car-park after a hot 1.5hours working-bee against St Johns Wort. Angharad looked towards the nestbox and saw the Frogmouths straight away. Ted had said he'd not seen them since they fledged in spite of looking. We assume these are the ones from the large eucalypt above the white house and near the steps up from Deasland Place.

Rosemary  17.12.16.

Convenor: Mt Rogers Landcare Group.

No comments:

Post a Comment