. Animal communities in temperate America : as illustrated in the Chicago region; a study in animal ecology. Animal ecology; Zoology -- Illinois Chicago. HICKORY ASSOCIATION 235 trees and the walking-stick (Diapheromera jemorata) (40) is common. One of the most characteristic galls is the oak-seed gall (Andricus semi- nator), particularly abundant on white oak of this stage and not common later. Galls are very common on the white oak. The predatory capsid (Hyaliodes vitripennis) (Fig. 213) is usually present on the bark of the oaks, and is often in company with book-lice (Psocus). The squirrel
. Animal communities in temperate America : as illustrated in the Chicago region; a study in animal ecology. Animal ecology; Zoology -- Illinois Chicago. HICKORY ASSOCIATION 235 trees and the walking-stick (Diapheromera jemorata) (40) is common. One of the most characteristic galls is the oak-seed gall (Andricus semi- nator), particularly abundant on white oak of this stage and not common later. Galls are very common on the white oak. The predatory capsid (Hyaliodes vitripennis) (Fig. 213) is usually present on the bark of the oaks, and is often in company with book-lice (Psocus). The squirrels, chipmunks, and birds of this association are similar to those of the next stage and will be discussed Fig. 214.—General view of the white-oak red-oak hickory forest (Glencoe). 2. THE GREEN TIGER-BEETLE OR WHITE OAK-RED OAK-HICKORY ASSOCIATION (Stations 56, 64, 65; Tables LIV, LXI) (Fig. 214) This is the climax forest of the savanna region. The groves are largely made up of it. Though somewhat disturbed in localities where studied, it presents some variations. Areas along the north shore contain considerable basswood. The Higginbotham woods at Gaugars (Fig. 215) contain very few hickories and many maples; this type stands in closer relation to flood-plain and marsh forests than those discussed later. The woods at Suman are well invaded by beech and maple seedlings and represent the latest stages of this forest. It is thought. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Shelford, Victor E. (Victor Ernest), b. 1877; Geographic Society of Chicago. Chicago, Ill. : Published for the Geographic Society of Chicago by the University of Chicago Press
Size: 1935px × 1291px
Photo credit: © Library Book Collection / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookcollectionbiodive, booksubjectanimalecology
