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Anyone heard of a Hoopoe?
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A Hoopoe (pronounced who-poh, scientific name: Upupa epops) is a colourful African bird which has a distinctive ‘crown’ of feathers. The species is highly distinctive, with a long, thin tapering bill that is black with a fawn base. The strengthened musculature of the head allows the bill to be opened when probing inside the soil. The hoopoe has broad and rounded wings capable of strong flight; these are larger in the northern migratory subspecies. The Hoopoe has a characteristic undulating flight, which is like that of a giant butterfly, caused by the wings half closing at the end of each beat or short sequence of beats. Listen to it sing: ...
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3085 |
duddy |
11 years ago |
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3553 |
duddy |
11 years ago |
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3114 |
bio_man |
11 years ago |
Termites are nature's architects
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Termites are pretty astonishing creatures by anyone's standards -- their queens are thirty times the size of soldiers and they produce an amazing thirty eggs per minute. Relative to their size, termites build the largest structures in the animal kingdom. Their towers can reach an incredible 25ft (7.6m) high and 40ft across (12.1m) - and that's just above the ground! They can burrow as far as 225ft (68m) below the surface.
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4265 |
duddy |
11 years ago |
How giraffes sleep at night
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This is how baby giraffes sleep. Adult giraffes are even stranger. They sleep very little -- it's estimated that they sleep just half an hour to an hour every day, in short five minute naps through the night. During sleep they rest their neck on their hind legs but usually remain standing.
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3281 |
duddy |
11 years ago |
An Indian Bullfrog
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Here's how an Indian Bullfrog (Hoplobatrachus tigerinus) looks like during mating season.
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3163 |
duddy |
11 years ago |
Hog-nosed bat
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The kitti's hog-nosed bat ( Craseonycteris thonglongyai), also known as the bumblebee bat is the smallest known species of mammal. Its natural habitat is in the countries of western Thailand and southeast Burma, where it occupies limestone caves along rivers. The bat is about 29 to 33 mm (1.1 to 1.3 in) in length and 2 g (0.071 oz) in mass, and is listed as a vulnerable species.
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3184 |
duddy |
11 years ago |
I Think You Meant Mutation
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‘’I’m afraid you have the gene for Breast Cancer…’’ No, I’m afraid that the quote above is a common misconception and one that this post aims to correct. I know that in previous posts I have emphasized the ambiguity of certain genetic lingo, but in this post I am to enforce the clarity of one such piece of lingo…Mutations. All the ENCODE hype has certainly brought molecular genetics to the forefront of the scientific stage and such exposure inadvertently highlights some trivial mistakes. On numerous occasions, I have heard people (from all ranges of scientific backgrounds) use phrases very similar to that set at the top of this page. Phrases declaring that ‘he was unlucky to have the gene for Huntington’s disease’ or ‘it was just in h ...
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2990 |
Chapman333 |
11 years ago |
The giant squid once faced a population bottleneck
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Genetic testing of giant squid corpses discovered all over the world has found that not only are they all the same species, they have surprisingly low genetic diversity. This suggests that some time in the recent past they were pushed to the brink of extinction, but managed to rebound and are now found throughout the worlds oceans.
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3166 |
duddy |
11 years ago |
How big is the international space station?
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"The ISS is the largest man made object in space. Here's how it compares to other notable objects, both real and fictional, all drawn to scale."The ISS isn't just the largest space craft ever built, it's also the world's most expensive object. According the Government Accountability Office, it cost upwards of 100 billion dollars to complete.
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3443 |
duddy |
11 years ago |
A fish that looks like a butterfly
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This is a butterfly gurnard fish. They have a large bony head and a bony rostrum on the snout with a very small median notch with tiny spines. They are sandy with reddish bands and blotches and often turn red on capture. The greenish pectoral fins are round with bright blue spots and margins, and a roundish black blotch with a bright blue margin and scattered blue spots inside.
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6463 |
duddy |
11 years ago |
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2876 |
bio_man |
11 years ago |
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3044 |
bio_man |
11 years ago |
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3839 |
duddy |
11 years ago |
Pharmacogenomics?
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In recent posts I have discussed the potential medical and anthropological impacts (mainly benefits admittedly) of genetic modification and research in epigenetic phenomena. Whilst trawling through various journals and publications I constantly bumped into that term ‘pharmacogenomics’ . Then, it occurred to me that a discussion of that daunting subject just needed to be my next venture; it seems that pharmacogenomics is not as well publicized as similar areas of genetic research, yet equally interesting and controversial. Pharmacogenomics was an idea born out of the aftermath of the human genome project, when it became obvious that sequencing a human genome was very much a feasible idea . Many people thought that by unlocking the information ...
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2897 |
Chapman333 |
11 years ago |