Schooner Specimen Shells
Wierd Facts!!
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A collection of strange and/or just plain interesting facts extensively modified and added to from a website apparently abandoned in 1997 (with no copyrights in sight....). Check back every now and then for new goodies i might dig up: enjoy! (especially now that i periodically correct my atrocious spelling using those annoying-but-useful spll ckers....) Sorry some of the entries are longer than on similar lists elsewhere on the web - brevity may be the soul of wit, but i find it a tad limiting at times! It may seem at times that I'm picking on the good ol' US of A, but that's mainly because they generate by far the most statistics and websites of any country in the world :--) - and to be completely honest, because they make such a large and multi-faceted target which i just happen to live next door to...
As if one supra-human sense - echolocation - was not enough, it turns out that bats have another. Like birds, they can navigate by sensing Earth's magnetic field. The only other mammals known to do this are naked mole rats and Siberian hamsters.
Ten big brown bats (Eptesicus fuscus) were exposed to artificial magnetic fields that twisted their perception of magnetic north by 90 degrees, either to the east or the west. The bats were then released 20 kilometres north of their usual roost, along with five control bats that had not been exposed to magnetic fields. The control bats soon found their way home, but the 10 magnetised bats remained lost for days because their internal magnetic compass had been reset. They all flew towards what they thought was south, but of course it wasn't (Nature, vol 444, p 702).
[Directly nabbed from a Newscientist.com article, like the one above.] A rare South American bat turns out to have a spectacularly long tongue. At up to 150% the length of its body, it is proportionally the longest of any mammal.
The bat appears to have evolved its incredible tongue in order to feed exclusively from a tubular flower found in the "cloud forests" of Ecuador.
Nectar bats tongues have tiny hairs on the end, which they use to mop up nectar and pollen from within flowers. The plants gain from this relationship by depositing pollen on the bat s head, which it spreads from flower to flower.
Anoura fistulata is only the size of a mouse, but its tongue is around 8.5 centimetres long more than double the tongue-length of similar nectar bats. Compared with its body, a tongue of this size is second only to the chameleon in terms of vertebrates, and it is the longest of all the mammals.
It s like a cat being able to lap milk from two feet away, says Nathan Muchhala of University of Miami, Florida, US, who first discovered the species in 2003.
Report to document decline in armed conflict [worldwide, in recent years]
January 28, 2004 - Despite the media's relentless focus on recent wars, the number of armed conflicts in the world has actually dropped sharply over the past 10 years, says the director of the Human Security Project.- The total land area affected by desertification is estimated at 6-12 million sq kms (2.32-4.64 million sq miles), an area bigger than China or Canada. Each year an estimated 20 million hectares (49.4 million acres) of farmland becomes too degraded for crop production or is lost to urban sprawl.
- Asia and Africa are the continents worst affected by desertification. Land degradation causes an estimated loss of $42 billion a year from agricultural production.
- Experts say desertification can be muted by better management of crops, more careful irrigation and strategies to provide non-farming jobs.
- Some experts say that deserts could become new sources of power. An area 800 km by 800 km of the Sahara desert, for instance, could capture more than enough solar energy to generate all the world's electricity needs.
According to archaeologists, in the last 4,000 years, no new animals have been domesticated.......and Leonardo DaVinci invented scissors. [How's THAT for a non-sequitor!!]
Trivia is the Roman goddess of sorcery, hounds and the crossroads. [How's THAT for trivia??]