Skip to main content

Search the SPREP Catalogue

Refine Search Results

Tags / Keywords

Available Online

Tags / Keywords

Available Online

503 result(s) found.

Sort by

You searched for

  • Tags / Keywords problem definition-baseline
    X
Marine Debris Pollution in the Pacific : Literature review
Climate Change Resilience, Biodiversity Conservation, Waste Management and Pollution Control, BRB
Available Online

Secretariat of the Pacific Regional Environment Programme (SPREP)

2014
Rapidly expanding human populations and associated economic growth and overconsumption is resulting in serious degradation of the natural environment human survival depends on (Vitousek et al., 1997; Sanderson et al., 2002; Orr, 2004; Alroy, 2010; Branch et al., 2013). Almost half of the global human population currently lives within 150km of the coast (UN Atlas of the Oceans, 2014). This results in severe pressures being placed on marine and coastal environments. Anthropogenic impacts on oceans include physical alterations of the coasts and seafloor, as well as chemical and biological contamination through sewage, industrial wastes and agricultural discharges, dredging, desalination, shipping, and fossil fuel and ore extraction. These pressures, together with overfishing, by-catch, destructive fishing methods (e.g. blast fishing), introduction of invasive species, boat strikes, acoustic pollution, climate-related changes (i.e. ocean acidification, sea level rise, freshwater inundations, cyclones) can cause structural changes in marine communities and the loss of genetic variability and other side-effects of human interference with exceptionally complex ocean ecosystems (Gray et al., 1979; Goldberg, 1995; Vitousek et al. 1997; Islam and Tanaka, 2004; Pauly et al., 2005; Panigada et al., 2006; Crain et al., 2008; Halpern et al., 2008; Ramirez-Llodra et al., 2011)
Valuing the impact of selected invasive species in the Polynesia-Micronesia hotspot, final report
BRB
Available Online

Aalbersberg, Bill

,

Boudjelas, Souad

,

Brown, Pike

,

Daigneault, Adam

,

Greenhalgh, Suzie

,

Mather, John

,

Nagle, William

2013
Invasive species pose an enormous threat in the Pacific: not only do they strongly affect biodiversity, but they also potentially affect the economic, social, and cultural wellbeing of Pacific peoples. Invasive species can potentially be managed and that their impacts can potentially be avoided, eliminated, or reduced. However, neither the costs nor the numerous benefits of management are well understood in the Pacific. Thus, the goals of this project were: A) to account for both the costs and benefits of managing invasive species; B) to prepare empirically grounded advocacy materials to help increase investment in the management of invasive species; C) to help governments prioritise investment in managing these species; and D) to build capability for undertaking economic assessments in the future. To accomplish these goals, we undertook cost-benefit analyses (CBAs) of managing five species that are well established on Viti Levu, Fiji: spathodea campanulata (African tulip tree), herpestus javanicus (small Asian mongoose), papuana uninodis (taro beetle), pycnonotus cafer (red-vented bulbul), and merremia peltata (merremia vine). Next, we conducted a comprehensive training programme on the CBA for invasive species management for professionals from the Pacific. Third, we collaborated with Pacific organisations to develop a uniform guide to conducting CBAs with numerous examples from the region. We also designed a flexible Microsoft Excel-based tool for conducting CBAs, enabling professionals who did not attend the training course to nevertheless undertake rigorous CBAs on invasive spsecies management. Finally, we developed advocacy material and publicised findings from this project to promote investment in invasive species management. This report details these activities in turn. It also includes numerous appendices that include the tools, guidance documents, and advocacy materials developed under this project.