RNR 1001 Chapter : RNR Ecology Of Natural Resources
Document Summary
Relationships of living organisms to their environment the sum total of all biotic and abiotic factors that affect an organism. Time out for science: good science, conservation, and management depend on good objective quantifiable statement of purpose. "to improve henslow"s sparrow habitat in la"s long leaf pine prairies" not good objective. "to increase the density of henslow"s sparrows in. La"s longleaf pine prairies from 1. 7 to 6. 0 per hectare through reforestation and controlled burning" good qualitative objectives requires a thorough understanding of all of the effects of the proposed manipulations always positive and negative consequences. Earth systems also include the atmosphere, hydrosphere, geosphere, cryosphere. Photosynthesis takes in co2 & h2o and puts out o2 & c6h12o6. Us nonpoint sources are particularly important biogenic turbidity is caused by living organisms, e. g. an algae bloom becomes self-limiting, a good example of a negative feedback loop. Negative feedback as the process continues, it diminishes itself.
