The SciencesDecember 23, 1905
Single and Multiple Animals
Stories by J. Carter Beard
The SciencesDecember 2, 1905
Composite Animals
The SciencesNovember 11, 1905
Double Animals
The SciencesOctober 28, 1905
Striped Steeds
The SciencesFebruary 25, 1905
The Queerest of Creatures—II
The SciencesJanuary 7, 1905
The Queerest of Creatures--I
The SciencesNovember 26, 1904
New Antelopes at the N. Y. Zoological Park
The SciencesAugust 22, 1903
Flowers of Prey
The SciencesJuly 11, 1903
The Amba--A Slime Monster and its Victim
The SciencesMay 16, 1903
Have the Lower Animals Other Senses Than Ours?
The SciencesJanuary 10, 1903
Are the Senses Of the Lower Animals Superior to Ours?
The SciencesJune 21, 1902
Reflex Action of Plants as Compared with the Instincts of Insects
The SciencesApril 5, 1902
Where Instinct Fails
The SciencesOctober 26, 1901
Something about Ancient American Saurians
The SciencesApril 27, 1901
Some New Features in Ant Life
The SciencesMarch 23, 1901
Three Characteristic Types of American Dinosaurs
The SciencesFebruary 19, 1898
Habitual Attitudes of Animals Considered as a Department of Comparative Zoology
The SciencesFebruary 12, 1898
Habitual Attitudes of Animals Considered as a Department of Comparative Zoology