Main Page (Scots)

From Wikispecies
Jump to navigation Jump to search

Walcom tae

Wikispecies

The free species directair that oniebodie can eedit.

It covers Animalia, Plantae, Fungi, Bacteria, Archaea, Protista an aw ither forms o life.

Richt nou we have 586,239 articles an coontin

Wikispecies is free, cause life is in the publeec domain!

Ye can see oor Twitter page an aw: @Wikispecies
or uise the Android app sponsored bi Wikimedia.

We have aen IRC Channel an aw #wikispeciesconnect

Taxon Navigation

Explore Wikispecies

Collaboration wi ZooKeys

Zookeys logo.svg
PhytoKeys Logo.svg

A collaboration atween Wikispecies an ZooKeys haes bin announced. PhytoKeys joined the collaboration an aw in Novembra 2010. Eemages o species fae ZooKeys an PhytoKeys will be uplaided tae Wikimedia Commons an uised in Wikispecies.



Distinguished author

Doctor Francesco Redi.jpg

Francesco Redi
1626–1697. Standard IPNI form: Redi

Francesco Redi was an Italian entomologist, parasitologist and toxicologist, sometimes referred to as the "founder of experimental biology" and the "father of modern parasitology". Having a doctoral degree and in both medicine and philosophy from the University of Pisa at the age of 21, he worked in various cities of Italy.

Redi is best known for his series of experiments, published in 1668 as Esperienze Intorno alla Generazione degli Insetti ("Experiments on the Generation of Insects"), which is regarded as his masterpiece and a milestone in the history of modern science. The book is one of the first steps in refuting "spontaneous generation", a theory also known as "Aristotelian abiogenesis". At the time, prevailing theory was that maggots arose spontaneously from rotting meat, which Redi was able to disprove. In an experiment, He used samples of rotting meat that were either fully exposed to the air, partially exposed to the air, or not exposed to air at all. Redi showed that both fully and partially exposed rotting meat developed fly maggots, whereas rotting meat that was not exposed to air did not develop maggots. This discovery completely changed the way people viewed the decomposition of organisms and prompted further investigations into insect life cycles and into entomology in general. It is also an early example of forensic entomology.

In Esperienze Intorno alla Generazione degli Insetti Redi was the first to describe ectoparasites, such as lice (Phthiraptera), fleas (Siphonaptera), and some mites (Acari). His next treatise in 1684, titled Osservazioni intorno agli animali viventi che si trovano negli animali viventi ("Observations on Living Animals, that are in Living Animals") recorded the descriptions and the illustrations of more than 100 parasites. In it he also differentiates the earthworm (generally regarded as a helminth) and Ascaris lumbricoides, the human roundworm. An important innovation from the book is his experiments in chemotherapy in which he employed what is now called "scientific control", the basis of experimental design in modern biological research. Perhaps, his most significant observation was that parasites produce eggs and develop from them, which contradicted the prevailing opinion that they are produced spontaneously. Altogether he is known to have described some 180 species of parasites.

See also: Distinguished authors of previous months.

Species of the month

Pterodactyl (flying reptile)

Pterodactylus antiquus, reconstruction.

Pterodactylus antiquus

Some facts on this reptile:

Body length: 0.75 - 1 m.

Period of existence: 150.8 – 148.5 Million years ago.

Range: Fossils found in France, England, Germany, and Tanzania.

Diet: Mainly fish; small animals.

First described: By the German physician, anatomist, anthropologist, paleontologist and inventor Samuel Thomas von Sömmerring in 1812, who originally named it Ornithocephalus antiquus.


Did you ever see a flying reptile? Probably not, unless you were living 150 milion years ago. You might have seen back then, in the Jurassic epoch, the reptile Pterodactylus antiquus take wing. It had wings formed by a membrane of skin, muscle, and other tissues stretching from the legs to a dramatically lengthened fourth finger. The skull was long with a pointed beak; the bones hollow and air-filled, like the bones of birds. It had nearly 100 teeth and a large crest, curved backward, made of soft tissue. There is a high degree of variance between juveniles and adults, leading to specimens of Pterodactylus often being mistaken for other species. Pterodactylus or "wing finger" is often referred to as a flying dinosaur, but this is incorrect. It is not a dinosaur but belongs to the order Pterosauria or "winged lizards", which are the earliest vertebrates known to have evolved powered flight.

See also: Species of previous months

Wikispecies in ither leids

العربية · ئۇيغۇرچە · Alemannisch · Aragonés · অসমীয়া · Asturianu · Azərbaycanca · Bahasa Indonesia · Bahasa Melayu · بلوچی · Български · বাংলা · Беларуская · Boarisch · Bosanski · Brezhoneg · Català · Čeština · Cymraeg · Dansk · Deutsch · Eesti · Ελληνικά · English · Ænglisc · Español · Esperanto · Euskara · فارسی · Føroyskt · Français · Galego · ქართული · 廣東話 · 한국어 · Հայերեն · Hrvatski · Interlingua · Íslenska · Italiano · עברית · हिन्दी · қазақша · Кыргызча · Magyar · Mirandés · Македонски · मराठी · молдовеняскэ · Nederlands · नेपाली · 日本語 · Nordfriisk · Norsk bokmål · Нохчийн · ଓଡ଼ିଆ · Occitan · Polski · Português · Ripoarisch/Kölsch · Română · Runa Simi · Русский · Scots · Shqip · සිංහල · Sicilianu · Simple English · Slovenčina · Slovenščina · Српски/Srpski · Sunda · Suomi · Svenska · Tagalog · Тоҷикӣ · தமிழ் · ไทย · Tiếng Việt · Türkçe · Українська · Veneto · Volapük · ייִדיש · Zazaki · 简体中文 · 正體中文

Meta-Viki Meta-Wiki – Colaboration Wikipedia Wikipedia – Encyclopædia
Wiktionair Wikitionair – Dictionair Wikispecies Wikimedia Commons – Commons