When was the Rufous Sided Towhee split into two species?
103181
I'd imagine it was because the Spotted was found only on the West coast while the Eastern was spotted only on the East coast.\n\nAs for the time, an update on a site (listed below) has someone mentioning the split in December of 2003.
885298
Wright by a split decision.
321751
I think it is fair to say the jury is out.  While there have been for years unsubstantiated reports that a bird has been sighted here and there, last year there was film, and a substantial scientific claim that an ivory billed had been recorded vocally and in flight.  This received a lot of publicity.\n\nHowver, other scientists believe that what was recorded was not an ivory billed, but another woodpecker (with white on the top of the wing instead of the bottom).  The best course is to believe one side or the other, but hold open the possibility that the other side is right.
999902
A 'Chikegg' was the first thing which evolved from 'chickering animalystasis' a sea animal and then it divided into two giving out a chicken and an egg
615648
both are different species belonging to same genus
9494
I would have to say no. I however recommend checking it up on Encarta, and Infoplease. If I recall those animals came later, yet my memory is not great with times.
373967
Wood & Hughs....New Yorh 1845  1899\nNow Graff Washboune & Dunn
332339
No.  There was a Quaaga-like horsie that was reconstructed by selectively breeding Plains Zebra to create an animal that looked just like the Quagga, and given birth to by a surrogate Zebra mommie, but other than that it has remained extinct.\n\nThe last one died in the Amsterdam zoo in 1883.
396832
Emu \nerr a few more here: http://www.americazoo.com/goto/index/e.htm
299551
I think it's the egg. I figure at some point two other kinds of birds got together and the result of their mating is what we now call a chicken. (Bird A + Bird B=Chicken). A second theory is that throughout time, some other bird evolved into what we now call a chicken. Well, either way, the answer is EGG.
741743
鶚 鹗 è fish eagle; fish hawk; osprey;\n雎 jū (fish hawk); osprey;
766333
". . .There is some controversy surrounding the extinction date of the Dodo. David Roberts states that "the extinction of the Dodo is commonly dated to the last confirmed sighting in 1662, reported by shipwrecked mariner Volkert Evertsz", but other sources suggest 1681.[10]\n\nRoberts points out that because the sighting prior to 1662 was in 1638, the Dodo was likely already very rare by the 1660s. However, statistical analysis of the hunting records of Isaac Joan Lamotius, carried out by Julian Hume and coworkers, gives a new estimated extinction date of 1693, with a 95% confidence interval of 1688 to 1715."\nhttp://en.wikipedia.org/wiki/Dodo
305876
They are both mammals.
116994
Well, the second coelacanth species, Latimeria menadoensis, was discovered in 1997.\nIt is large, and it's also significant because it belongs to a very old group (one of the "living fossils").\n\nThe megamouth shark (Megachasma pelagios) is another really large fish that was recently discovered (1976). Only about 25 specimens are known.
344660
Diatryma (also called Gastornis - these were very tall birds, about 2.1 metres or 7 feet tall), some cat-like mammals called creodonts, and dog-like mammals called mesonychids.\n\nTo see a picture of the eohippus (dawn horse), go to http://www.walkerswest.com/img/HistoryPics/Eohippus.gif\n\nTo see a picture of the eohippus being captured by the diatryma, go to http://www.avph.hpg.ig.com.br/jpg/diatryma.jpg
33261
Dogs.  Canine.  Canariensis.\n\nAllegedly, there are still wild dogs to this day there.
474977
birds and fish on the same day - fifth\n\nIt is pretty clear in the first chapter of Genesis. Read your Bible for a blessing!