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Birding Balangshan, Sichuan, China (part 3)

10,000 Birds

Wikipedia has a paragraph on their interesting mating system : “Home ranges are occupied by breeding groups of 3 or 4 males with 3 or 4 females. I still do not like monkeys very much. I side with the HBW on this issue. These are unrelated birds that have a socially polygynandrous mating system. So undignified.

China 207
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Birding Longcanggou, Sichuan

10,000 Birds

Calls include nasal wheezes, squeals, cackling and churring; combinations of rather high nasal “u-err”, quick high nasal “ii” and rolling “pwaaowa” calls uttered by groups of two or more individuals. Among all mammals, I think I like monkeys the least. Fortunately, they are not. But why waste an opportunity to link to a good song).

Birds 230
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Birding the Kruger Park (4): Letaba area

10,000 Birds

Let’s hope it can find some relatively unfragmented habitat for breeding – studies show that the failure rate of nests is much higher in fragmented habitats. “Arrow-Marked Babblers move around in gangs of a dozen or so, like troops of monkeys or wild dogs, constantly chattering among themselves. .

Zimbabwe 147
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Great Tit Telomeres, Baby Talk, Brainy Birds

10,000 Birds

They used Great T**s from non-urban and urban areas, and mixed them up through breeding, to rule out any possible family history of telomere length. The benefits are many, including the availability of anthropogenic food sources, breeding boxes and warmer temperatures. Another group simply heard adult songs played through a speaker.

Mammals 116
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Ethiopia’s Endemics

10,000 Birds

Tours groups that I guided to Ethiopia ten years ago had to endure very basic accommodation, almost no surfaced roads and low levels of service. White-rumped Babbler A near-endemic, this attractively-scaled babbler is not uncommon is small noisy groups in woodlands and thickets. Males have dark heads whereas females sport sooty ones.

Ethiopia 274
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Petrel Paradise

10,000 Birds

Birders who have been to California might be familiar with the latter two, indeed we would be close to the Poor Knights Islands later in the day, the site of the only breeding colony of Buller’s Shearwaters in the whole world. The first to cruise past in a hurry were the stunning Cook’s Petrels.

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Potpourri of Amazing Bird Science

10,000 Birds

That means crows join humans, apes and monkeys in exhibiting advanced relational thinking, according to the research. I knew a guy who studied depression in a group of people living in the Andes, where periods of depression appeared to come on when the humans detected infrasound caused by distant thunderstorms.

Science 152