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Invasive species in Australia

10,000 Birds

In Australia we definitely have our fair share of invasive species and the main problem is that we are such a huge land mass with such a small population. The population of Australia is concentrated mainly around the city areas along the coast and many invasive species have been able to spread with ease.

Australia 157
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15 Australian Birds (Episode 2)

10,000 Birds

Apparently, the Rufous Whistler used to be known as the Rufous-breasted Thickhead due to its “noticeable breadth of cranium” The source website itself quotes its own source, the delightfully titled “The Useful Birds of Southern Australia”, R Hall, 1907. This is the most common swallow in Australia. .

Australia 187
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The Collins Bird Guide, 3rd edition

10,000 Birds

Forget occasional escapees, there is an established feral population successfully breeding in the north of Germany, which was 131 birds strong last year. Another development could be a compact edition, like that new guide for Australia? Apart from this, a few new vignettes have been added.

Europe 247
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Purple Swamphen: Supertramp or superspecies?

10,000 Birds

The colorful Purple Swamphen ( Porphyrio porphyrio ) lives in wetlands from Portugal and Senegal all the way east to New Zealand and the Samoan Islands, and a feral population is now well established in Florida. Above: Swamphen in Australia by James Niland). subspecies and subspecies groups may represent species-level lineages.”

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Return to the Poo Ponds

10,000 Birds

They had to close their Poo Ponds to tourists/birders recently due to a feral dog problem, but this has been addressed and access is now possible. Those that had stayed had bred, though and there are a few family groups. We are not allowed into our ponds, so they are very lucky in Alice Springs. Of course there are always warnings!

Feral 150
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Construction of a Pied Oystercatcher nest

10,000 Birds

It is not unusual to find a group of trial nest scrapes in a breeding territory and then the female lays the eggs in the nest that she prefers. We do not add debris to protect the nests and the main threat to the nests still appears to be feral cats. “A1” Preparing another nest site.

Eggs 106
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Finally Saw-Whet

10,000 Birds

Every March, hope springs anew that I’ll cross paths with one of these feral fluffballs, but as April ends, so do another year’s delirious dreams. Fortunately, favor smiled upon me this day because I entered Owl Woods right behind a group from the Rochester Birding Association. Within minutes, we saw it, the Saw-Whet!

2011 155