The term ecological self describes connections with and attitudes toward the natural environment. A young child has a unique way of knowing and experiencing the natural world that is different from adults. Frequent and positive experiences in the out-of-doors during childhood promote a positive attitude toward nature. (AMC)

Because of pesticides, the disappearance of open farmland, chemical fertilizers, and our own indifference and ignorance, the number of United States honeybee colonies has been reduced an average of 2 percent per year. (BT)

Article sought to resolve the problem of identity which comparative studies seemed to suffer. (RK)

This is a book about air and water pollution whose chapters cover the topics of air pollution--general considerations, carbon monoxide, oxides of nitrogen, hydrocarbons and photochemical oxidants, sulfur oxides, particulates, temperature inversions and the greenhouse effect; and water pollution--general considerations, mercury, lead, detergents,…

Discusses the coevaluation of species within ecosystems. This process gives rise to interesting patterns in the total number of species found in a given area, in their relative abundances, and in the overall structure of the local food web. (Author/MA)

The processes of the formation of human settlements indicate inevitable growth into continuous interconnected networks. (Author)

The question of how communities and individuals adapt to changing climatic conditions is of pressing concern to scientists and policymakers in light of the growing evidence that human activity has modified the Earth's climate. A number of authors have suggested that widespread changes in human settlement and migration patterns may occur in…

Discusses various possible ways by which isolated populations might differentiate into species. The interactions between ecological factors and genes with respect to evolution and the role of genetic polymorphisms and other genetics variation are also discussed. (HM)

Discusses the relationship of adaptation to natural selection. Since natural selection does not always lead to adaptation, defining adaptation is sometimes a difficult task. (MA)

Examines progress made on environmental issues of international concern since the Stockholm Action Plan was formulated in 1972. Focuses on the activities of the United Nations Environment Program which will soon begin its Earthwatch program and International Referral System. (JR)

The chairman of the President's Council on Environmental Quality outlines the administration's environmental program. (MF)

The First International Symposium on Acid Precipitation and the Forest Ecosystem dealt with the potential magnitude of the global effects of acid precipitation on aquatic ecosystems, forest soils, and forest vegetation. The problem is discussed in the light of atmospheric chemistry, transport, and precipitation. (Author/BT)

Bronfenbrenner's (1979) concept of human ecology emphasizes the effect of the environment, both physical and psychological, on individual development. Bronfenbrenner's contexts which affect the development of the individual (microsystem, mesosystem, exosystem, macrosystem) can also be defined for the family in an ecological model of family…

Papers read before the Ninth American Medical Association (AMA) Air Pollution Medical Research Conference, Denver, Colorado, July 22-24, 1968, are presented in this document. Topics deal with the relationship and effects of atmospheric pollution to respiratory diseases, epidemiology, human physiological reactions, urban morbidity, health of school…