Fail:Darwin tree.png

Selle eelvaate suurus: 353 × 600 pikslit. Teised eraldusvõimed: 141 × 240 pikslit | 282 × 480 pikslit | 695 × 1181 pikslit.

Algfail ‎(695 × 1181 pikslit, faili suurus: 15 KB, MIME tüüp: image/png)

See fail ja sellest kastist allapoole jääv kirjeldus pärinevad kesksest failivaramust Wikimedia Commons.

Faili lehekülg Commonsis

Kirjeldus

English: Charles Darwin's 1837 sketch, his first diagram of an evolutionary tree from his First Notebook on Transmutation of Species (1837) on view at the Museum of Natural History in Manhattan.

Interpretation of handwriting: "I think case must be that one generation should have as many living as now. To do this and to have as many species in same genus (as is) requires extinction . Thus between A + B the immense gap of relation. C + B the finest gradation. B+D rather greater distinction. Thus genera would be formed. Bearing relation" (next page begins) "to ancient types with several extinct forms". Text in Darwin's format:

36
(text)
I think 
(tree graph) 
B
D C 
1 A
(text on the side)
Case must be that one
generation then should be
as many living as now.
To do this & to have many species in
same genus (as is) requires extinction.
(text below tree graph)
Thus between A & B immense
gap of relation. C & B the 
finest gradation, B & D
rather greater distinction.
Thus genera would be
formed. — bearing relation

(The text continues outside the image:)(page 37) to ancient types. — with several extinct forms for if each species an ancient (1) is capable of making 13 recent forms, twelve of the contemporarys must have left no offspring at all, so as to keep number of species constant. — With respect to extinction we can easy see that variety of ostrich, Petise may not be well adapted, and thus perish out, or on other hand like Orpheus being favourable (page 38) many might be produced. — This requires principle that the permanent varieties produced by inter confined breeding & changing circumstances are continued & produced according to the adaptation of such circumstances, & therefore that death of species is a consequence (contrary to what would appear from America). Source of this text: User fileunderwater at https://biology.stackexchange.com/questions/46481/darwins-first-sketch-of-a-phylogenetic-tree , consulted on 26 April 2021.

Kuupäev

1837

Allikas

http://www.english.uga.edu/nhilton/4890/darwin/DarwinTree.html

Autor



Teised nimed	Charles Robert Darwin
Kirjeldus	Suurbritannia naturalist ja kirjanik
Sünni- ja surmakuupäev	12. veebruar 1809	19. aprill 1882
Sünni- ja surmakoht	The Mount	Down House
Normandmed	: Q1035 VIAF: 27063124 ISNI: 0000000121251077 ULAN: 500228559 Open Library: OL35839A DBNL: darw001 WorldCat

Luba
(Faili edasikasutus)

See teos kuulub avalikku omandisse päritoluriigis ja teistes riikides, kus autoriõigus kehtib 70 aastat pärast autori surma või vähem.

See fail on Ühendriikides avalikus omandis, sest see avaldati (või registreeriti USA autoriõiguse ametis) enne 1. jaanuari 1929.

Seda faili peetakse autoriõigusseadusest ning kõigist seonduvatest ja ligidastest õigustest tulenevalt teadaolevatest piirangutest vabaks.

Teised versioonid

Faili ajalugu

Klõpsa kuupäeva ja kellaaega, et näha sel ajahetkel kasutusel olnud failiversiooni.

	Kuupäev/kellaaeg	Pisipilt	Mõõtmed	Kasutaja	Kommentaar
viimane	18. august 2011, kell 10:02		695 × 1181 (15 KB)	Trockennasenaffe	optimized with OptiPNG
	29. märts 2007, kell 13:20		695 × 1181 (52 KB)	Jrockley	{{Information \|Description=Charles Darwin's 1837 sketch, his first diagram of an evolutionary tree from his First Notebook on Transmutation of Species (1837) on view at the the Museum of Natural History in Manhattan. \|Source=http://www.english.uga.edu/nhi