By Lauriston Muirhead Petrol engines come in two main types – two and four stroke. In a “two stroke” the piston goes up (one stroke) and down (two stroke) to produce one push on the crankshaft. In a “four-stroke” the piston goes up and down and then up and down again – making four strokes …
By Jonathon Howard Our native plants and animals work at different time scales. I know time can be measured using standardised units- but the reality is it is a subjective experience by those who are travelling through it. Trees operate on time scales dramatically more extended than our own. They operate far more slowly than …
By Merlin Tzaros – age 13, who has had a keen interest in nature, especially reptiles, for several years The Bandy Bandy is a predatory snake that sits one step up the food chain than its Blind Snake counterpart, feeding almost exclusively on Blind Snake species, sometimes consuming individuals as long as themselves. The Bandy …
By Lizette Salmon, Gardens for Wildlife Albury-Wodonga Project Officer for Wodonga Urban Landcare Network I’ve had the privilege of visiting many wonderful habitat gardens across Albury-Wodonga, but to date I’ve only come across one that features exclusively indigenous (locally native) plants. Despite being located in the middle of suburbia, stepping into Neil’s backyard is like stepping …
By Alan Hewett We are well into autumn and the period when prescribed or hazard reduction burning takes place. This entails the deliberate lighting of fires under controlled conditions to reduce leaf litter, grasses and bark. The purpose is to reduce excess fuel to mitigate the danger of severe bush fires. After the Black Summer …
By Jonathon Howard Wolf spiders are small to medium sized spider that are generally grey or brown with a series of black stripes. You may find them in your garden and lawns. The two most common species around here are Tasmanicosa godeffroyi and Venatrix furcillata. Wolf spiders have eight eyes: four eyes in front and …
By Ian Davidson and Chris Tzaros – Wangaratta Landcare & Sustainability When birdwatching in bushland areas, our attention is often drawn to species that occur in the trees and shrubs, or that move conspicuously by flying about and calling. However, some birds are quite secretive in their habits and seldom fly or call at all. …
By Jen Huber, Albury Wodonga Knitting Nannas for Renewables Albury Wodonga Knitting Nannas for Renewables are a group of grandmothers who want the best for our kids and grandkids, as we all do. We are very aware that we are in difficult times and that action is needed. The IPCC (Intergovernmental Panel on Climate Change) latest …
By Merlin Tzaros, Wangaratta – age 13, who has had a keen interest in nature, especially reptiles, for several years. One of the most iconic, well-known, and likeable reptiles in Australia can be found in most backyards in north-east Victoria. The Eastern Blue-tongue is a species of skink ranging in many different colour forms and …
By Lizette Salmon, Wodonga Albury Towards Climate Health (WATCH) Suppose you offer your teenage son a chance to avoid cleaning his room by reducing his pocket money from $10.00 to $9.99 each week. It’s very likely he’d accept the loss of a cent in order to avoid cleaning his room. This situation is analogous to …