Management of native flora and fauna
Introduction
Ecosystem management is a process that aims to conserve key ecological services and restore natural resources while meeting the socioeconomic, political and cultural needs of current and future generations.[1][2].
The primary goal of ecosystem management is the efficient maintenance and socially appropriate use of natural resources.[3][4] It is a multifaceted and holistic approach that requires a significant change in how natural and human environments are identified.
There are several different approaches to implementing ecosystem management and these involve conservation efforts at both the local and landscape levels and involve:.
Formulations
There are a variety of definitions. Robert T. Lackey") defined ecosystem management as "the application of ecological and social information, options and constraints to achieve desired social benefits within a defined geographic area and over a specified period."[5] F. Stuart Chapin") and his co-authors define it as "the application of ecological science to resource management to promote the long-term sustainability of ecosystems and the delivery of essential ecosystem goods and services",[6] while Norman Christensen and his co-authors define it as, *"management driven by explicit objectives, executed by policies, protocols and practices, and adapted through monitoring and research based on our best understanding of the ecological interactions and processes necessary to maintain ecosystem structure and function."
Definitions of ecosystem management are often vague.[5] Several basic principles define and limit the concept and provide operational meaning:
A fundamental principle is the long-term sustainability of the production of goods and services by the ecosystem;[6] "intergenerational sustainability [is] a precondition for management, not an afterthought."[7] Ideally, there should be clear, publicly stated objectives regarding the future trajectories and behaviors of the system being managed. Other important requirements include a sound ecological understanding of the system, including connectivity, ecological dynamics, and the context in which the system is embedded. It is also important to understand the role of humans as components of ecosystems and the use of adaptive management.
As a concept of natural resource management, ecosystem management remains ambiguous and controversial, in part because some of its formulations are based on disputed political and scientific claims.[9] These claims are important for understanding much of the conflict surrounding ecosystem management. Professional natural resource managers, typically operating from government bureaucracies and professional organizations, often mask debate over controversial claims by representing ecosystem management as an evolution of previous management approaches.