g , Hill and Thomson, 2005, Bork and Su, 2007 and Holmgren et al

g., Hill and Thomson, 2005, Bork and Su, 2007 and Holmgren et al., 2008), occurrence of invasive species (Asner et al., 2008), and suitability of vegetation as habitat for specific fauna (e.g., Bradbury et al., 2005). Availability of small unmanned aerial vehicles equipped with lightweight cameras offer additional low-cost methods for monitoring (Knoth et al., 2013). Ultimately, long-term monitoring is required, particularly when reconstruction and reclamation are the strategies. The goal for monitoring is to assess progress toward achieving the overall functional restoration goal, and assists

EPZ5676 supplier land managers in deciding what additional management activities, if any, are required. Thus, the trajectory of change is more important than static measurements in time. The 2- to 3-year cycle of research funding and declining agency budgets, however, usually produces at best sporadic monitoring. Citizen science approaches hold the promise of meeting some long-term monitoring needs (Goodchild, 2007, Tulloch AG-014699 nmr et al., 2013 and Daume et al., 2014). Community-based monitoring may be the only feasible approach in developing countries (Pratihast et al., 2013 and Pritchard, 2013). Acknowledging the unpredictable nature of ecosystems (Doak et al., 2008 and Oliver et al.,

2012) suggests that successful restoration likely will require multiple interventions, whether planned or required in the face of unanticipated developments. Long-term monitoring provides the potential to respond with adaptive management (Hutto and Belote, 2013 and Westgate et al., 2013) to meet these challenges. Key decisions to be made as part of a comprehensive restoration program are what resources can be mobilized and how HA-1077 nmr best to allocate them (Holl and Aide, 2011). A critical question, to which an answer

is seldom known, is this: How much does restoration cost? Although it is clear that costs for large-scale projects can be extremely high (for example, $13.4 billion for 20 years of restoration in the Everglades, USA), little credible information on average costs for restoration projects is available, and even then administrative costs may not be fully considered (Holl and Howarth, 2000, Rodrigues et al., 2011 and Wu et al., 2011). Accounting for market and non-market benefits strengthens the rationale for restoration but projects seldom include all socioeconomic values and benefits (Aronson et al., 2010). Public funds are the most common financing for restoration, possibly with private-sector cost-sharing or in-kind services and volunteer labor (Holl and Howarth, 2000). Resources mobilized from public funds, however, usually have programmatic objectives that may constrain or skew how restoration is done. For example, publicly funded incentive programs usually have provisions for equal access by private landowners but this may not result in an optimal allocation in a landscape in terms of benefits derived (Mercer, 2005 and Lamb, 2011).

Leave a Reply

Your email address will not be published. Required fields are marked *

*

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <strike> <strong>