S4 Introduction Flashcards
Field of modern science that is approximately a century and a half old
ecology
When was the term “ecosystem” first coined
1935
initially designated interconnections defined primarily by the agency of animal organisms
ecosystems
What model can show ecosystems
food chains
field of science that rose following the conclusion of the Second World War that influenced the understanding of ecosystems
cubermetics
How were ecosystems understood after the rise of cybernetics
through robust systems theories derived from new computing technologies
the most prominent paradigm related to ecosystems during the 1960s
steady-state
Ecosystems that maintains constant population size and resources
steady-state ecosystems (pg. 72)
How is the steady-state ecosystem characterized
a consistent order that was assumed to be both predictable and unchanging over time
which decade did steady-state ecology remain the dominant scientific model
1960s
movement that coincided with the rise of steady-state ecology
environmental movement
What did scientists realize from longer-term studies about ecosystems
ecosystems don’t have a natural and timeless steady state but instead consist of a balance of relationships that are altered over time by unpredictable factors
those that can incorporate new elements and be structured, changed, and reinvigorated over time
Open Systems
limited to the original conditions of the system
Closed Systems
part of the debate regarding ecological systems during this time
whether ecological systems were “open” or “closed”