Friday, November 27, 2009

Bats, Birds and the Golden 'Keet

Back from the gym, that delicious lethargy from muscles well used. Outside a white horse stark against the dark green shadowed grasses. But it's hot and going to get hotter. 36 the radio man says. Was thinking on the drive home how I would like to build an enclosed bird verandah on the north side of the house. The birds are on the western side and although shaded by torreliana trees it is still far too hot. The aviary birds have the benefit of the huge shady poinciana tree and are cooler there than we are in our unair-conditioned house.
The bats in the colony on the edge of town were already waving their leathery wings in an effort to cool off. They look like hundreds of black eggplants hanging from the branches. Spoke to one of the bat carers this week. Dozens die from the heat, he said. Mums leave their babies behind when they venture off to feed at dusk. Many don't return and the babies, unprotected, die. The old age home which borders the colony won't let carers in to rescue the babies. I don't see how they can deny them as the creek and creek edge is crown land. Or so I thought. It seems odd that bats which are native to Australia have so much trouble coping with the heat. But imagine being black, hanging in full sun (the trees provide very little shade as although they are tall, their leaves are sparse) with your head wrapped inside your black leather cloak.
Dimitri and I were doing really well. He was staying put when I'd walk onto the verandah and hardly moving when I offered him millet. Then disaster. When I gave him a sunflower seed he lost his balance and fell, sliding off the wide metal hooks which anchor the wood bird ladder to the tree perch. Then later, he fell off the end of the table branch when it tipped under his weight. My fault. I'd done the big clean up and untied the end so I could properly clean the table. I thought it was heavy enough on the large end not to budge under his weight. I was wrong. He slid right off. Thankfully both times he was unhurt. But he was unnerved and frightened and as I was present on both occasions I was linked with 'bad things'. He was very edgy this morning and wanted nothing to do with me. I accept that and realise we've just taken a few steps backward. We'll be fine. I gave him some millet when I got home and he was less anxious than he was earlier. R has replaced the metal hooks with sturdy wood and I've retied the branch. I want no more accidents!
I'm saying 'Millet' in a happy clear voice whenever I feed him now. Just finished reading Alex and Me, Dr. Irene Pepperburg's book on her 30 years with Alex, the famous grey parrot. Although I won't be training Dimitri to speak with the rival/model method used in the book, there's no reason I can't label everything I offer him in the hopes that one day he may make the connection. I've never been keen that any of my birds should talk. Caruso, the S. C. Cockatoo, spoke a few words but it was more a parroting of what was said to him. I'm not sure he knew what the words meant - yet when I ask Marvin, the galah, to kiss me, he does. He obviously makes the connection between the words and the action required.
Released Amos, the juvenile galah, this morning. He still favours that leg a little but he can walk, perch and, boy, can he fly. I couldn't see the advantage in keeping him any longer. If he can walk on the ground to feed (he can), and perch (on the overhead wire no less) and fly (like an expert) than he's got as good a chance as any juvenile galah - which isn't all that great. Only one out of ten make it through their first year. Terrible odds. I've put out seed and water on top of his aviary. Troppo, another released galah, stays here alot, even spending the odd night inside the aviary with the others (I think he regards it as a little holiday; food laid on and protection from predators so he doesn't have to stay hypervigilant all the time) . Maybe he will buddy up with Amos. A galah on his own doesn't have near the protection as a galah in a flock with many eyes scouring the skies for predators.
Saw something extraordinary a couple of days ago. We've had probably 70 rainbow lorikeets hanging around in the mornings interspersed with a couple of dozen scaly breasted. I was walking down the driveway when I glanced up at a commotion in the silky oak above me. There were half a dozen screaming rainbows and in their midst was a yellow one. Bright daffodil yellow from head to tail with a head the colour of the inside of a ripe guava. By the time I'd attracted R's attention it had flown. Saw it again the next day. Saw the back of it was also yellow but with a hint of khaki green. I know those people who can't leave things well enough alone have to breed colour mutations to improve on nature so the bird might be an escaped pet or aviary bird. Or it might just be a natural mutation. Unfortunately with colouring like that it is a marked bird. The dark green backs of rainbows and scaly-breasted make them almost invisible from the air. Not so a bright yellow bird. At least he's a strong flier. He's the Golden 'Keet, related in name to the elusive Golden Fleece.
We have a white throated gerygone nesting in the potted umbrella tree right next to our front door. She and her husband spent two weeks building the nest. Well, she built it and he encouraged her with song. She is all of two inches long with a white throat, yellow breast and grey brown back. We were amazed that with all our comings and going and the whippets living permanently on the deck that she would chose that as a nest site. Perhaps our proximity was part of the plan for no hawk or cuckoo (which lay eggs in their nest) would dare an assault. Yet now that she's laid her eggs and is nesting she's become quite flighty and leaves the nest when we step onto the deck. R has put up a sign, 'Bird Nesting, Go Around' with arrows to deter visitors from coming up the steps. I hope she hatches and raises them successfully.

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