Valanga irregularis is Australia’s largest grasshopper (females to 75mm, males not quite so big) and a regular in our garden. Young ones grow up here, at the expense of our pot-plants, at the end of the Wet, and adults visit throughout the dry season – here is one from 2009, and here is a mating pair from 2010.
Giant grasshoppers are really quite spectacular – even more so when they take wing, but I have yet to get a shot of one in flight. A quick web search seems to show that no-one else has achieved it either, but Graeme Cocks shows the open wing of a dead specimen and that will give you some idea what they look like.
This arrived in my email a few days ago (thanks, Margaret!) and I think it’s worth sharing:
In the line at the supermarket, the cashier told the older woman that she should bring her own grocery bag because plastic bags weren’t good for the environment. The woman apologized to her and explained, “We didn’t have the green thing back in my day.”
She was right, that generation didn’t have the green thing in its day.
Back then, they returned their milk bottles, soft drink bottles and beer bottles to the shop. The shop sent them back to the factory to be washed and sterilized and refilled, so it could use the same bottles over and over.
But they didn’t have the green thing back in that customer’s day.
We have a lot of birds in our garden, attracted by the constant supply of flowering plants and the tangles of shrubby plants to hide in. Hibiscuses provide both, year round, but the bottlebrush is also a great refuge for shy little birds like this Brown Honeyeater, Lichmera indistincta (Meliphagidae), and we have a resident population.
I find the birds harder to photograph than the insects, because they are warier. A longer lens would help, and I have just borrowed a 55 – 250 mm zoom to see how much better it is. Expert bird photographers like Ian Montgomery would rarely use anything as short as 250 mm, of course (‘Start with a 400,’ he told me when I raised the question once, if I remember correctly), but I’ll work my way up gradually.
I went bush yesterday, up to Hervey’s Range about half an hour north-west of Townsville where the wildlife is abundant and varied. It was my first visit since just after cyclone Yasi at the beginning of February, and I was pleased by how much the area had recovered: everything looks green again.
Butterflies were everywhere. The bright yellow Eurema were the most obvious but I also spotted Clearwings, Glasswings, Crows and several other species besides the one in my picture, Mycalesis terminus (a close relation of the Dingy one here).
This individual was either pathetically stupid or ridiculously trusting. After flitting around us and our afternoon tea table it settled happily on a piece of fruit cake for a good meal:
Expert panels in Stockholm and Canberra recently issued major statements on climate within a few days of each other. Here are the essentials of both, with links to more detail.
Nobel Laureates Speak Out
Seventeen Nobel laureates who gathered in Stockholm published a remarkable memorandum asking for “fundamental transformation and innovation in all spheres and at all scales in order to stop and reverse global environmental change”. The Stockholm Memorandum concludes that we have entered a new geological era: the Anthropocene, where humanity has become the main driver of global change. Continue reading “Two climate warnings”