2022

29th January

Four Springs Lake

Dragonflies and Damselflies with Nigel Forteath, Professor of Aquaculture UTAS.

Four Springs Lake was established in the 1990s for recreational fishing, and 16 species of dragonflies and damselflies have been seen here. Nigel and the Nats caught dragonflies, then chilled them for a few minutes so they could be identified and photographed.

Common Bluetail Damselflies in second stage of the mating process - Ischnura heterosticta (RC)
Common Bluetail Damselflies in second stage of the mating process - Ischnura heterosticta (RC)

12th February

Ben Lomond alpine circuit

The Field Nats traversed the Little Hell pole line circuit, reaching a height of 1546 metres. Flowering snow gentians were abundant, and the most striking wildflowers were the beautiful silver snow daisies (Celmisia). The views were magnificent, with evidence of previous glaciations and later intensive shattering of the heavily jointed dolerite rock by frost action. The great block fields and screes of Ben Lomond are said to be the most extensive in the world.

Little Hell, Ben Lomond (LR)
Field Nats at Little Hell, Ben Lomond (LR)

 

March 12th

Birds at Native Point

Seen and/or heard: Brown falcon, Brown thornbill, Brush bronzewing, Corella, Crescent honeyeater, Crested tern, Dusky raven, Flame robin, Forest raven, Golden whistler, Green rosella, Grey butcher bird, Grey fantail, Kookaburra, Little pied cormorant, Little wattlebird, Magpie, Olive whistler, Pacific gull,  Silvereye, Spotted pardalote, Striated pardalote, Sulphur-crested cockatoo, Tasmanian native hen, Wattlebird, Welcome swallow, White-bellied sea eagle, White-faced heron, Yellow-throated honeyeater.

Paparazzi at Native Point (PR)
Paparazzi at Native Point (PR)

April 9th

Ferns at Northeast Park, Scottsdale

Lead by Deb Searle, and armed with fern flips, the Nats discovered an amazing variety of species for such a small area.

Ferns of NE Tasmania field notes by Deb Searle

Identifying ferns at Northeast Park (PR)

June 11th

Fungi foray, East Diddleum Plains

In the rainforest we saw lots of entoloma species, and Clavulinopsis amoebeae and Ascocoryne sarcoides amongst others.

 

Polypores at Diddleum (PR)
Polypores at Diddleum (PR)

September 10th

A walk along the Supply River to the Flour Mill ruins

The banks of the Supply River were lined at times with tussock grass – Poa labillardierei. Also noted were the native cranberry – Astroloma humifusum; storksbill – Pelargonium australe; the fungus Anthracophyllum archeri, and beyond the ruins: Pinkwood – Beyeria viscosa. This is in the Euphorbiaceae genus, the defining feature being a white milky sap in the stems.

Pinkwood - Beyeria viscosa
Pinkwood - Beyeria viscosa (LB)

October 8th

Palaeontology at Liffey and Poatina. Leader Phil Tattersall

Here is Phil’s report of the day

 
Marine shellfish fossil from the Permian period (CF)
Marine shellfish fossil from the Permian period (CF)

November 12th

Cape Portland

A visit to the Musselroe wind farm, notably to observe the flora and fauna at the Tregaron Lagoon : a mob of Forester kangaroos, and extensive areas of samphire, dodder laurel,  and bower spinach

Dodder
Dodder, prostrately creeping (LR)

December 10th

Bare Rock, Fingal

A rocky climb in vehicles to a plateau above Bare Rock, studded with an amazing variety of flora. The native clematis and blue love creeper were still in flower, and we saw about a dozen members of the daisy family, and several species from the family Ericaceae.