The American Naturalist, Volumen3Essex Institute, 1870 |
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Página 11
... ground in the woods : the night - hawk on the naked rock , or the bare ground in open pastures . Look at the belted kingfisher , whose form is similar to the above mentioned birds ; how ill - adapted he is to gather materials from the ...
... ground in the woods : the night - hawk on the naked rock , or the bare ground in open pastures . Look at the belted kingfisher , whose form is similar to the above mentioned birds ; how ill - adapted he is to gather materials from the ...
Página 16
... This is a point about which we are ignorant . The structure of an organ will not enable us to predict its function , though it may afford rational ground for guess - work . Will. 16 THE STRUCTURE OF THE PITCHER PLANT .
... This is a point about which we are ignorant . The structure of an organ will not enable us to predict its function , though it may afford rational ground for guess - work . Will. 16 THE STRUCTURE OF THE PITCHER PLANT .
Página 17
may afford rational ground for guess - work . Will not some one having the opportunity make observations on these sin- gular organs in the living plant , in order to settle their func- tion ? We know not anywhere else in the vegetable ...
may afford rational ground for guess - work . Will not some one having the opportunity make observations on these sin- gular organs in the living plant , in order to settle their func- tion ? We know not anywhere else in the vegetable ...
Página 48
... ground . I have seen many nests of this species , but that is the only instance in which I have known the bird to nest elsewhere than on the ground . The land was low and wet , and liable to inundation , which was the probable cause of ...
... ground . I have seen many nests of this species , but that is the only instance in which I have known the bird to nest elsewhere than on the ground . The land was low and wet , and liable to inundation , which was the probable cause of ...
Página 49
... ground below . While engaged in this impudent business , the martins returned , and while going in at one of the entrances of the box , the daring marauders darted out at the other , and alighting on a tree near by chattered noisily ...
... ground below . While engaged in this impudent business , the martins returned , and while going in at one of the entrances of the box , the daring marauders darted out at the other , and alighting on a tree near by chattered noisily ...
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Términos y frases comunes
abundant allied AMER American animal Antedon appearance aquarium beautiful birds body breeding coast collected color common crab Cretaceous Crustacea described Desmids Downy Woodpecker dredge eastern eggs embryo England entomologists F. W. Putnam fact farther feet female fish Florida flowers Fort Benton Fort Colville fossil fresh-water genera genus Geology grass ground growing habits head hole hundred inches Indian insects islands known larva larvæ latter leaves legs length living locality male Massachusetts miles mites mollusks Mottled Owl mound Natural History NATURALIST nearly nest O. C. Marsh observed obtained pair parasitic peculiar plants plates present probably Prof rare region remarkable resembling river rocks Rocky Mountains sand season seen shell side skin snake species specimens spider summer surface tail tank tion trees valley vegetable W. H. DALL Warbler western winter wood young