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RINGWOOD FIELD NATURALISTS CLUB Inc.
SEANA Spring Weekend – Healesville – 18-19 October 2008
Excursions to Badger Weir
Three excursions were conducted to Badger Weir.
Saturday 18th morning and afternoon and Sunday 19th morning only.
Saturday was warm and sunny approximately 28 degrees C. with Sunday being
considerably cooler about 17.degrees C.
On setting off from the car park along the Coranderk Track our first flowering
plant was the Bootlace Bush (Pimelea axiflora). From then the area
turned into cool temperate forest of tall eucalypts and fern gullies. As
we walked along the track some of the more interesting ferns sighted were
Fishbone Water Fern with spore fronds (Blechnum nudum), Gristle Fern
(Blechnum cartilagineum) and the Bat’s-wing Fern (Histiopteris
incisa).
We were able to find a few orchids beside the track. One of the orchids
sighted was the Maroonhood (Pterostylis pedunculata).
As the track rose and neared Badger Weir the forest changed to tall eucalypts
and fern trees.
There are three tree ferns found along Badger Creek. The Soft Tree Fern
(Dicksonia antarctica), Rough Tree Fern (Cyathea australis)
and the Slender Tree Fern (Cyathea cunninghamii). The moist
gully at Badger Weir reveals beautiful tree ferns that are covered in Austral
Filmy Fern (Hymenophyllum australe) and Finger Fern (Grammitis
billardieri) with some Kangaroo Ferns (Microsorium diversifolium)
to name just a few.
An interesting sighting at Badger Weir was the Helmet Orchid growing on
the tree ferns .
They usually flower between August to October and unfortunately for us
they had just finished flowering. Of the many Helmet orchids growing on the
tree ferns only a few produce a flower in any one year.
From Badger Weir returning along the Slip Track a number of Lyrebirds
were sighted scratching amongst the leaf litter. The Slip Track provided
us with some more interesting ferns and a small variety of fungi. The number
of fungi species was quite low due to the dryer than normal conditions.
From this higher track one could easily see the magnificent eucalypts.
The main eucalypts for this area consists of Mountain Ash (Eucalyptus
regnans), Manna Gum (Eucalyptus viminalis) Mountain Grey
Gum (Eucalyptus cypellocarpa) and Messmate (Eucalyptus obliqua).
The Manna gum bark commonly has horizontal “cuts” due to insect lavae.
We were just a little early to see the plentiful growth of Hazel Pomaderris
in full bloom.
During the walk there were always plenty of birds to see and hear. Some
of the more interesting birds were the Lyrebird, Gang Gang Cockatoo,
Yellow Tailed Black Cockatoo, Sulphur Crested Cockatoo, Australian King
Parrot, Eastern Spinebill, Rose Robin, Golden Whistler, and many Crimson
Rosellas.
The excursions were completed with a brief wrap up and a short trip back
to the Badger Creek Hall.
Thank you to the people who attended the Badger Weir excursions.
Graeme Fernandes
Another Report on the Badger Weir Excursions
On Sunday morning, in cool conditions, 18 participants visited Badger
Weir.
The walk to the Weir took longer than expected with participants keenly
interested in locating the elusive small birds hiding in the dense bush.
Although there wasn’t much in flower, small amounts of fungi were to be found.
Lyrebirds were calling from the surrounding bush, adding to the already numerous
birds calling.
Tree ferns at the weir provided a lot of interest, some covered with filmy
fern and others with helmet orchid leaves on the trunks (the orchids having
already flowered in Autumn ).
The tall thick trunks of the tree ferns were rising from the forest floor
with rosettes of new growth springing from the top. The tan colour of the
crosiers contrasted with the bright green of the fronds.
A few members of the group were lucky enough to spot a rose robin flitting
around the weir area.
The return walk was just as interesting, again fungi and ferns featuring
highly. At the top of the steps under the tree ferns, a large colony
of Ramaria filicicola provided a talking point and photographic challenge.
The population of Austral King-fern (Todea barbara) along the track
was of considerable interest to participants as well as lush plants of Strap
Water-fern (Blechnum patersonii). On the embankments, the colonies
of the giant moss (Dawsonia longiseta) provided yet another highlight.
Birds were quite plentiful with Golden whistlers, Lewin’s honeyeaters,
King parrots and Gang gangs among the sightings. For the morning walk,
23 birds were sighted.
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