"Himantopus" Quotes from Famous Books
... species, tends to be HIGHLY VARIABLE. I cannot doubt this from my mass of collected facts. To give an instance, the Cross-bill is very abnormal in the structure of its bill compared with other allied Fringillidae, and the beak is EMINENTLY VARIABLE. The Himantopus, remarkable from the wonderful length of its legs, is VERY variable in the length of its legs. I could give MANY most striking and curious illustrations in all classes; so many that I think it cannot be chance. But I have NONE in the vegetable kingdom, owing, as I believe, ... — The Life and Letters of Charles Darwin, Volume I • Francis Darwin |