- by Charlotte Pyle, USDA Natural Resources Conservation Service You probably have observed that in recent years there have been some new twists to the textbook model of plant succession. In the textbook model of old field succession, abandoned farm ...
- by Carole Cheah, Ph.D. Connecticut Agricultural Experiment Station, c/o USDA Forest Service, Northeastern Research Station, 51 Mill Pond Rd, Hamden, CT 06514 Heavy infestation. Fig.1. Heavy infestation Fig.4. Close up of HWA nymph Fig.5. Hatching HWA crawlers Fig. 6. ...
- Excerpted from April 2002, CT Council on Environmental Quality The second biggest threat to Connecticut 's natural habitats is invasion by alien plants and animals (behind loss of habitat to sprawling land development.) With few natural enemies, these species ...