"She was born during the reign of James I, was a youngster when René Descartes set out his rules of thought and the great fire of London raged, saw out her adolescent years as George II ascended the throne, reached adulthood around the time that the American revolution kicked off, and lived through two world wars. Living to an estimated age of nearly 400 years, a female Greenland shark has set a new record for longevity, scientists have revealed." [more inside]
Rafinesque (previously) was not known for his social graces; as John Jeremiah Sullivan writes, Audubon is the "only person on record" as actually liking him. During their visit, though, Audubon fed Rafinesque descriptions of American creatures, including 11 species of fish that never really existed. Rafinesque duly jotted them down in his notebook and later proffered those descriptions as evidence of new species. For 50 or so years, those 11 fish remained in the scientific record as real species, despite their very unusual features, including bulletproof (!) scales. Turns out we missed another 17 species that Audubon threw in there for fun.
Rafinesque’s “absurd” botanical legacy, Gray wrote, amounted to little more than a “curious mass of nonsense.” Gray’s note wouldn’t be the last unkind obituary in the annals of taxonomy, nor would it be the worst. That’s because the rules dictating how taxonomists name and classify living things bind these scientists in a web of influence stretching far back into the 18th century. When an agent of chaos like Rafinesque enters the scene, that web can get sticky fast. In a field haunted by ghosts, someone has to reckon with the dead.
"My subject is a barren one – the world of nature, or in other words life; and that subject in its least elevated department, and employing either rustic terms or foreign, nay barbarian words that actually have to be introduced with an apology. Moreover, the path is not a beaten highway of authorship, nor one in which the mind is eager to range: there is not one of us who has made the same venture, nor yet one Roman who has tackled single-handed all departments of the subject."Naturalis Historia was written by Pliny the Elder between 77 and 79 CE and was meant to serve as a kind of proto-encyclopedia discussing all of the ancient knowledge available to him, covered in enough depth and breadth to make it by a reasonable margin the largest work to survive to the modern day from the Roman era. The work includes discussions on astronomy, meteorology, geography, mineralogy, zoology and botany organized along Aristotelian divisions of nature but also includes essays on human inventions and institutions. It is dedicated to the Emperor Titus in its epistle to the Emperor Vespasian, a close friend of Pliny who relied on his extensive knowledge, and its unusually careful citations of sources as well as its index makes it a precursor to modern scholarly works. It was Pliny's last work, as well as sadly his sole surviving one, and was published not long before his death attempting to save a friend from the eruption of Mt. Vesuvius that destroyed Pompeii and Herculaneum, famously recounted by Pliny's eponymous nephew Pliny the Younger.
Here is a reasonable translation that is freely available to download from archive.org for your edification.[more inside]
British comedian Josie Long explores All the Planet's Wonders in a very short series on BBC radio: Collecting. Animals. Astronomy. Plants.
PhyloPic is an open database of life form silhouettes. All images are available for reuse under a Public Domain or Creative Commons license. [more inside]
Art is seven years old and really likes life before the dinosaurs. And he thinks arthropods are really cool.
(Sunday night arthropod terror filter): YouTube user memutic has uploaded several dozen high-quality backyard video recordings of exotic insects, arachnids, crustaceans, and millipedes native to Central America, Southeast Asia, and the US. [more inside]
Paedomorphic flightlessness and taxonomic affinities of an enormous Recent bird is a talk on the anatomy and evolutionary history of a certain flightless bird indigenous to New York City.
Sea urchins do not have eyes, yet appear to be able to see where they are going. One posible answer: they may use the entire surface of their bodies as a compound eye.
British scientists discover hundreds of new species in a remote forest in Mozambique using Google Earth. The pictures are the best part.
"With most animals, males duke it out and the winner gets the girls," says Holekamp. "But with hyenas, females have 100 percent say." They decide when and under what conditions they will tolerate deferential sperm donors. At age 2 or 3 a male leaves his natal clan and wanders off to beg acceptance into another clan. After vicious rejections, he eventually succeeds and reaps his reward: brutal harassment as the clan's nadir, one of the last in line for food and sex. This probation, which biologists call "endurance rivalry," is a test, Holekamp explains: "The guy who can stick it out the longest wins." The trial lasts about two years, after which some females may grant him access. "You do not want to be a male hyena," Holekamp says.-From an article in Smithsonian Magazine, Who's Laughing Now? Professor Holekamp's hyena site. Also, hyena pictures and The Hyena Pages, a fine site about this fascinating animal.
"Lost World" found in Indonesian Papua (with audio)