There is certainly a great deal of high enjoyment, and on the contrary a tolerable share of vexation of spirit. Everything, however, shall bend to the pleasure of grubbing up old bones, and captivating new animals. By the way, you rank my Natural History labours far too high. I am nothing more than a lions' provider: I do not feel at all sure that they will not growl and finally destroy me.
It does one's heart good to hear how things are going on in England. Hurrah for the honest Whigs! I trust they will soon attack that monstrous stain on our boasted liberty, Colonial Slavery. I have seen enough of Slavery and the dispositions of the negroes, to be thoroughly disgusted with the lies and nonsense one hears on the subject in England. Thank God, the cold-hearted Tories, who, as J. Mackintosh used to say, have no enthusiasm, except against enthusiasm, have for the present run their race. I am sorry, by your letter, to hear you have not been well, and that you partly attribute it to want of exercise. I wish you were here amongst the green plains; we would take walks which would rival the Dolgelly ones, and you should tell stories, which I would believe, even to a CUBIC FATHOM OF PUDDING. Instead I must take my solitary ramble, think of Cambridge days, and pick up snakes, beetles and toads. Excuse this short letter (you know I never studied 'The Complete Letter-writer'), and believe me, my dear Herbert,
Your affectionate friend, CHARLES DARWIN.
CHARLES DARWIN TO J.S. HENSLOW. East Falkland Island, March, 1834.
...I am quite charmed with Geology, but like the wise animal between two bundles of hay, I do not know which to like the best; the old crystalline group of rocks, or the softer and fossiliferous beds. When puzzling about stratifications, etc., I feel inclined to cry "a fig for your big oysters, and your bigger megatheriums." But then when digging out some fine bones, I wonder how any man can tire his arms with hammering granite. By the way I have not one clear idea about cleavage, stratification, lines of upheaval. I have no books which tell me much, and what they do I cannot apply to what I see. In consequence I draw my own conclusions, and most gloriously ridiculous ones they are, I sometimes fancy...Can you throw any light into my mind by telling me what relation cleavage and planes of deposition bear to each other?
And now for my second SECTION, Zoology. I have chiefly been employed in preparing myself for the South Sea by examining the polypi of the smaller Corallines in these latitudes. Many in themselves are very curious, and I think are quite undescribed; there was one appalling one, allied to a Flustra, which I dare say I mentioned having found to the northward, where the cells have a movable organ (like a vulture's head, with a dilatable beak), fixed on the edge. But what is of more general interest is the unquestionable (as it appears to me) existence of another species of ostrich, besides the Struthio rhea. All the Gauchos and Indians state it is the case, and I place the greatest faith in their observations. I have the head, neck, piece of skin, feathers, and legs of one. The differences are chiefly in the colour of the feathers and scales on legs, being feathered below the knees, nidification, and geographical distribution. So much for what I have lately done; the prospect before me is full of sunshine, fine weather, glorious scenery, the geology of the Andes, plains abounding with organic remains (which perhaps I may have the good luck to catch in the very act of moving), and lastly, an ocean, its shores abounding with life, so that, if nothing unforeseen happens, I will stick to the voyage, although for what I can see this may last till we return a fine set of white-headed old gentlemen. I have to thank you most cordially for sending me the books. I am now reading the Oxford 'Report' (The second meeting of the British Association was held at Oxford in 1832, the following year it was at Cambridge.); the whole account of your proceedings is most glorious; you remaining in England cannot well imagine how excessively interesting I find the reports.