Zoology
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A Review of the Middle American Tree Frogs of the Genus PtychohylaA Review of the Middle American Tree Frogs of the Genus PtychohylaProbably no ecological group of hylid frogs (some Hyla plus Plectrohyla and Ptychohyla) in Middle America is so poorly known as those species that live in the cloud forests on steep mountain slopes...
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Notes on Philippine Birds Collected by Governor W. Cameron ForbesNotes on Philippine Birds Collected by Governor W. Cameron Forbes - Bulletin of the Museum of Comparative Zoölogy at Harvard College, Vol. LXV. No. 4.In the last decade former Governor-General W. Cameron Forbes has presented to the Museum of Comparative Zology three large collections...
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The Postnatal Development of Two Broods of Great Horned Owls (Bubo virginianus)The Postnatal Development of Two Broods of Great Horned Owls (Bubo virginianus) UNIVERSITY OF KANSAS LAWRENCE 1947 University of Kansas Publications, Museum of Natural History Editors: E. Raymond Hall, Chairman, Donald S. Farner, H. H. Lane, Edward H. Taylor Volume 1, No. 8, pp....
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The WoodpeckersThe WoodpeckersLong ago in Greece, the legend runs, a terrible monster called the Sphinx used to waylay travelers to ask them riddles: whoever could not answer these she killed, but the man who did answer them killed her and made an end of her...
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An Experimental Translocation of the Eastern Timber WolfAn Experimental Translocation of the Eastern Timber WolfThe eastern timber wolf (Canis lupus lycaon) originally occurred throughout the eastern United States and Canada but is now extinct in most of the United States. The only substantial population left inhabits northern Minnesota (Fig. 1). The...
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A Guide for the Study of AnimalsA Guide for the Study of AnimalsThe following guide to the study of animals is intended for pupils in secondary schools. It was prepared by the authors at the request of the Biology Round Table, an association composed of the teachers of Biology in...
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An Australian Bird Book: A Pocket Book for Field UseAn Australian Bird Book: A Pocket Book for Field UseLeach was born in Ballarat, Victoria and educated at Creswick Grammar School (where he was dux), Melbourne Training College (1890) and the University of Melbourne, where he graduated B.Sc. in 1904, M.Sc. in 1906 and...
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The Chief EngineerThe Chief EngineerIt was a dark night in July very dark. There was no moon and clouds hid the stars. We were sitting by the camp fire. Bige had just kicked the burning logs together so that a shower of sparks shot straight up...
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The Secret TrailsThe Secret Trails New York THE MACMILLAN COMPANY 1916 All rights reserved Copyright, 1914, By the Associated Sunday Magazines. Copyright, 1915, By the National Sunday Magazine, By the Red Book Corporation, and By the Illustrated Sunday Magazine. Copyright, 1916, By the International Magazine Company....
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Birds Illustrated by Color Photography, Vol. 3, No. 2 [February, 1898]Birds Illustrated by Color Photography, Vol. 3, No. 2 [February, 1898] - A Monthly Serial designed to Promote Knowledge of Bird-LifeSUPPOSE that a habit of minute observation of nature is one of the most difficult things to acquire, as it is one which is...
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Cranial Osteology of the Hylid Frog, Smilisca baudiniCranial Osteology of the Hylid Frog, Smilisca baudiniThe paucity of descriptive cranial anatomical work dealing with hylid frogs was pointed out by Trueb (1966) in her paper describing the cranial osteology of Hyla septentrionalis. Comparative studies on the cranial osteology of the genus Smilisca...
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Birds Illustrated by Color Photography, Vol. 3, No. 1 [January, 1898]Birds Illustrated by Color Photography, Vol. 3, No. 1 [January, 1898] - A Monthly Serial designed to Promote Knowledge of Bird-LifeWith the January number of Birds, we enter upon a new year with the satisfaction of having pleased our readers, as well as rendered...
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Lives of Eminent Zoologists, from Aristotle to LinnæusLives of Eminent Zoologists, from Aristotle to Linnæus - with Introductory remarks on the Study of Natural HistoryAt no period in the progress of civilisation have the advantages to be derived from the study of nature been so highly appreciated as at the present...
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Butterflies and Moths (British)Butterflies and Moths (British)The favourable reception with which the 'Out-door World' has been greeted has encouraged the publishers to issue a series of volumes dealing in fuller detail with the various branches of Natural History treated of in that work. Necessarily each subject was...
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Journal of Entomology and Zoology, Vol. 11, No. 2, June 1919Journal of Entomology and Zoology, Vol. 11, No. 2, June 1919The pages of the journal are especially open to western entomologists and zoologists. Notes and papers relating to western and Californian forms and conditions are particularly desired, but short morphological, systematic or economic studies...
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Beautiful Shells of New ZealandBeautiful Shells of New Zealand - An Illustrated Work for Amateur Collectors of New Zealand Marine Shells, with Directions for Collecting and Cleaning themOften have I heard my young friends regret the great difficulty experienced in identifying the things of beauty found on our...
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Descriptions of New Hylid Frogs From Mexico and Central AmericaDescriptions of New Hylid Frogs From Mexico and Central AmericaBiological exploration of Mxico and Central America has revealed the presence of a diverse fauna, elements of which have undergone speciation in separate areas within the relatively small region. Some genera of amphibians, especially Eleutherodactylus...
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Clever Hans (The Horse of Mr. Von Osten)Clever Hans (The Horse of Mr. Von Osten) - A contribution to experimental animal and human psychology[By C. Stumpf] A horse that solves correctly problems in multiplication and division by means of tapping. Persons of unimpeachable honor, who in the master's absence have received...
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United States Department of Agriculture Bulletin No. 280Food Habits of the Thrushes of the United StatesNorth American thrushes (Turdid) constitute a small but interesting group of birds, most of which are of retiring habits but noted as songsters. They consist of the birds commonly known as thrushes, robins, bluebirds, Townsend's solitaire,...
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Wild Bees, Wasps and Ants and Other Stinging InsectsWild Bees, Wasps and Ants and Other Stinging Insects1. Formica sanguinea, male. 2. Formica sanguinea, female. 3. Formica sanguinea, worker. 4. Mutilla europa, male. 5. Mutilla Europa, female. 6. Cerceris arenaria, female. 7. Ammophila sabulosa, female. 8. Crabro cribrarius, male. 9. Odynerus spinipes, male....
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