here - Caroni Swamp RDI
Transcription
here - Caroni Swamp RDI
Contact information Phone: 1(868) 662-2002 Ext 83739 Fax: 1 (868) 663-5241 E-mail: caroniswamp.rdi@sta.uwi.edu I SSU E 2 Caroni Swamp RDI Project Newsletter ©Luke Rostant Research in the Caroni Swamp National discourse on the balance between the current use of Trinidad and Tobago’s natural resources and the inter-generational imperative to maintain biodiversity and ecosystem services continues to reflect a disconnect between the stated national policies and treaty obligations on biodiversity, protected areas, forests and land degradation and the realities of natural resource exploitation and development that actually occurs on the landscape. In part, this disconnect reflects the inability of national stakeholders to quantify the true financial and developmental implications of trading-off the country’s current biodiversity and ecosystem services for current land-use and resource exploitation exigencies. By applying rigorous econometric techniques to estimate total economic value of the biodiversity and ecosystem goods and services in a model ecosystem (the Caroni Swamp), this TEEB study will provide one of the first comprehensive attempts to assign an economic value to the goods and services provided to the national community by this iconic natural area. By demonstrating that natural goods and services can be accounted for in a manner that is economically realistic and biologically acceptable, our study can provide a model for mainstreaming this valuation approach in Trinidad and Tobago. This approach will be invaluable to a range of national stakeholders, from government environmental policy and physical development F EBRU ARY 2 014 Inside this issue: Research Projects planners to community and NGO stakeholders, as it can serve as a model for conducting similar TEV estimates for other natural areas and important ecological services. In this regard, this project specifically addresses an information gap that is relevant to the National Climate Change Policy (2011), with respect to the value of potential losses of ecological goods and services and sustainable livelihoods, due to climate change. Knowledge of the quanta of economic losses through climate change can provide key information for assessing the scale of investments required for national adaptation strategies to climate change, and for assessing the economic viability of competing adaptation strategies. 2-9 About RDI Fund 10 Contact information 10 Special points of interest: Briefly express your interests at the following forum http://apps.caroniswamprdi.org/Forum/ TopicGroup/ © Sherazade Ali ©Luke Rostant HTTP : // WW W . CA RONIS WA M PRDI . ORG / Local Community Use of the Caroni Swamp: Use, Attitudes and Perceptions - Aditi Thanoo Restricting use and access of prodetermine resource use and attitudes of tected areas can lead to local people the Cacandee community towards the holding negative attitudes towards proCaroni Swamp; causative socio-economic tected areas and violating regulations to illegally use protected areas (Allendorf et al. 2012). Negative attitudes can affect local perceptions of any future policy action and management strategies. In this regard, one way to improve protected area management is to develop an understanding of local people’s resource use, attitudes and perceptions, and underlying causative ©RDI Caroni Swamp Project factors (Chandool 2007; Allendorf et al. factors were also investigated. Local per2012). Chandool (2007) suggested that ceptions of the proposed Caroni Nationsocio-economic variables affected real Park were also discussed and willingsource dependency and attitudes. It ness to be part of management strategies was also proposed that perception of was assessed. Data was obtained via selfimpacts from future management stratadministered questionnaires comprising egies was inter-related with attitudes. It of 44 close-ended questions. Sixteen semi is proposed that the analysis of these -structured interviews were conducted to three factors (resource use, attitudes provide further details on resource use and future perceptions) can determine and attitudes. Information was gathered appropriate management strategies. on predictor variables such as ‘family use’ The objectives of this study were to and socioeconomic factors (gender, age, education, length of residency, household size and income). Analysis was conducted using binary logistic regressions; α=0.05. Two sub-models were constructed for resource use to differentiate between general and frequent swamp use. Four attitudinal sub-models were constructed (overall attitudes; attitudes to the protected area; attitudes to current management and attitudes to future management) and differentiated between the two ‘resource use’ variables. It is expected that the swamp will be used minimally and attitudes towards the protected area are expected to be negative due to restricted access. Any perception of impacts of future management strategies may be negative due to current attitudes towards the protected area. It is hypothesized as well, that with negative attitudes and perceptions, local residents would not be interested in participating in any future management. It is hoped that with this understanding of local people’s views, management strategies for protected areas would become more effective. © Sherazade Ali Issue 2 Page 2 Student Research Projects - http://www.caroniswamprdi.org/research.html Habitat use by the Crab-eating Raccoon, Proycon cancrivorus, in the Caroni Swamp, Trinidad - Danielle Lewis The aim of the study is to investigate occupancy of the crab-eating raccoon population within mangrove habitats on selected island areas of the Caroni Swamp over a four (4) month period. For the purpose of this study camera traps will be used for ©RDI Caroni Swamp Project animal trapping at random locations within the terrestrial area of the Caroni studies to determine species richness, Swamp and habitat surveys will be density, abundance and spatial use conducted at the camera traps sites. among selected terrestrial vertebrates Camera traps are a non-invasive sam(Foster and Harmsen, 2011; Silver et al. pling methodology which poses a low 2004; Tobler et al 2008; Ahumada et risk of environmental disturbance to al. 2011; Trolle et al. 2007). animals in an area (Rowcliffe et al. Data collection started in November 2008, 108). The data collected will 2013 and is anticipated to continue provide photographic evidence of the until February 2014. The project team presence of an animal in the study sites consists of Danielle Lewis (M.Sc. stu(Rovero, Tobler and Sanderson 2010, dent – Biodiversity Conservation and 28), and have been used in previous Sustainable Development in the Caribbean) under the supervision of Dr. Howard Nelson and Dr Luke Rostant of the Department of Life Sciences of The University of the West Indies, St. Augustine. It is anticipated that the study will reveal critical features of the crab-eating raccoon including: characterization of habitat use by the crab-eating raccoon; investigation of the spatial variability of racoon presence; and to examine the relationship between spatial variability and the size and distance between island areas based on the presence/non-detection of the target species. This information can be used as baseline data for future studies and can provide the necessary tools for developing efficient and effective conservation and management programmes for the crab-eating raccoon. Bat Diversity in the Caroni Swamp - Rachel Campbell Bats in the Neotropics are ecologically important because they aid in the dispersion of seeds, pollination of flowers and help to control the insect population. Bats have a variety of diets which include: insects, small vertebrates, vertebrate blood, fruit and nectar. In Trinidad and Tobago, the mammalian fauna comprises almost 70 species of bats which belong to 9 families (Goodwin and Greenhall, 1961; Clarke, Rostant, and Racey, 2005). There is little known about the composition of the bat fauna in the Caroni Swamp. It is therefore important that the chiropteran fauna in this area be documented and moni- tored since there is the potential for alterations to the swamp and its surrounding areas to affect the welfare of bat species. This study utilized a combination of ground and canopy mist nets as well as a harp trap for collecting specimens. Trapping was done at two sites in the swamp interior and two sites at the edge of the swamp. Information including the species, age, sex and forearm length of the bats captured was collected and the bats were then released. The objectives of this study are: bats are present in the swamp certain habitats in the swamp vicinity of the swamp A map was created using the program ArcGIS 10.1 to show the location of each site surveyed. Microsoft Excel, Community Analysis Package 4 (CAP4) and Species Diversity and Richness (SDR) software were used to analyse data. Statistical analyses, such as Analysis of Similarity (ANOSIM), Similarity Percentages (SIMPER), species accumulation curves and dominance indices were utilised for data analysis. © Rachel Campbell Caroni Swamp RDI Project Newsletter Student Research Projects - Page 3 http://www.caroniswamprdi.org/research.html Mangrove Forest Structure and Composition with a focus on the Black Mangrove in the Caroni Swamp - Richmond Basant Mangrove forests appear among the most productive ecosystems on earth providing important goods and services to tropical coastal populations (Fontalvo-Herazo 2011). Mangroves are specially adapted plants capable of surviving in intertidal regions under brackish conditions (Kumara et. al. 2010). Effective mangrove conservation measures should be i m ple m e nt e d b as e d o n knowledge of species type, abundance, health status and environmental conditions. (DBH) and seedling counts respectively. Randomly generated sampling stations, The purpose of my project is to obtain similar information for the black mangrove in the Caroni Swamp. Baseline data for © Richmond Basant the black mangrove (Avicennia plots and quadrats would be generated and germinans (L.) Stearn and A. schauriana used along the Blue River. The sampling Stapf & Leechman ex Moldenke) would protocol is design based on the findings of be collected in the Caroni Swamp as no Juman and Ramsewak (2011) where alterarecent information has been published. tions in land cover during the period 1942Basal area and seedling density would be 2007 is noted. Their study shows a spatial calculated using diameter at breast height gradient of mangrove re-establishment from west to east during the above mentioned period. My study will investigate the differences in basal area and seedling density between natural stands and recently established stands along this gradient. Simultaneously, correlation between abiotic parameters (namely canopy closure, canopy height, salinity and tidal amplitude) and biotic parameters within the differently aged stands would be investigated. The outcome of the project will provide information on the distribution and regeneration dynamics of Avicennia spp. stands in relation to present environmental conditions. This would create a snapshot view of the black mangrove abundance, stand stability and environmental conditions while providing baseline data for future research into mangrove structure and composition. Leaf litter deposition rates of three mangrove tree species in the Caroni Swamp, Trinidad W.I. - Kirby Harripersad Leaf litter fall in the mangrove swamp represents a significant portion of the components of the mangrove production at the primary level. It may be useful to carry out studies on the rates of this litter fall since they can be indicators of a stressful environment. Mangrove productivity can indicate soil fertility, presence of sulfides, less than optimum soil salinities, changes in temperature and forest structure development. Litter fall rate may be related to canopy cover which represents stand biomass and thus the forest's productivity and health. This reflects the swamp's ability to preserve the biodiversity and wetland functions. Estimating leaf fall and litter deposition rates can also gauge the mangrove's response to climate change since litter fall production is influenced by solar radiation, temperature and rainfall. period October 2013 to February 2014 every fortnight. The dry weight of the leaves will be recorded and a daily rate calculated. The data will then give a rate for the different species of mangroves found at Caroni, and a daily rate for the forest as a community. This data will be tested against with rainfall, wind, temperature and salinity measurements to test for significant correlations ©RDI Caroni Swamp Project The method used to estimate the rate of leaf fall is that of leaf litter traps. These traps are strategically placed throughout the swamp according to canopy cover, species type and distance from the coast. The traps are being sampled during the It is anticipated that the results will give a better understanding of the effect that biotic factors have on the mangrove and thus be useful for management strategies. Studies that provide information for analysis such as this one are critical to adaptively control dynamic systems such as an intertidal mangrove swamp. Issue 2 Page 4 Student Research Projects - http://www.caroniswamprdi.org/research.html Passerine bird habitat selection in the Caroni Swamp - Rachel Boodoo © Rachel Boodoo The Caroni Swamp is the largest wetland on the west coast of Trinidad (Cuffy, 2002) and the largest mangrove forest in Trinidad and Tobago (Juman and Ramsewak, 2011 and White, 2008). Covering an area of approximately 6,125 ha the Swamp consists of about 60% of the island’s mangrove. Previous studies have recorded between 138 and 157 avian species (Cuffy, 2002), indicating the swamp’s significance as an important habitat for avian species. Birds can indicate the integrity of landscapes such as wetlands (U.S. EPA, 2002) and the determination of habitat use is important for the conservation of bird species (Chandler, 2011). Nearctic-neotropical migratory songbirds are passerines (perching birds) which breed in temperate areas; however, they spend the winter in tropical environments (Moore and Woodrey, 1993). Trinidad is located along a main migration pathway between North America to South America and several species of migratory songbirds have been recorded at the Caroni Swamp (Kenefick,et al, 2011). However, relatively little is still known about the migrant songbird population of the Caroni Swamp. As such, this project seeks to build on the existing knowledge of the distribution and abundance of the migratory bird species at and around the Caroni Swamp. This project is assessing the abundance of the passerine bird species at and around the swamp through the use of mist netting and bird banding at seven sites. These sites correspond with the different habitat types at and around the swamp: mangrove forest, herbaceous marsh/marshland and coastal area. Mist netting is a commonly used method for the estimation of bird population size and trends (Ralph et al, 1993). Mist netting involves capturing and banding birds in order to attain data on age, sex, breeding status, molt, and survivorship and movement of many species. The banding and recapture of bird species provide information on populations, movement and management; as such, banding is important in the conservation of bird species (The North American Banding Council, 2001). March 2013. Surveys are being conducted by Mr. Carl Fitz James (certified bird bander) and Ms. Rachel Boodoo (M.Sc. student). Ms. Boodoo is a final year research student in the M.Sc. program in Biodiversity Conservation and Sustainable Development in the Caribbean and is currently working under the under the supervision of Dr. Howard Nelson and Dr. Luke Rostant of the Department of Life Sciences of the University of the West Indies, St Augustine. The establishment of species abundance and diversity at different habitat types is expected to help in establishing the value of the different habitat types to bird populations. Information obtained on migratory species will give some indication about the value of the swamp to these species and its significance as a wintering habitat along the North America- South America migratory passageway. Mist netting surveys began in September 2013 and is expected to run until © Sherazade Ali © Sherazade Ali Caroni Swamp RDI Project Newsletter Student Research Projects - Page 5 http://www.caroniswamprdi.org/research.html Density of the Silky Anteater (Cyclopes didactylus) within the Caroni Swamp - Danya Alexander © Danya Alexander The Caroni Swamp is a dynamic wetland ecosystem. It contains about 60% of Trinidad’s mangrove forest and is the country’s largest mangrove wetland. The combination of such diverse ecosystems has led to the Caroni Swamp being the home to many species resulting in a rich diversity of flora and fauna. Its support of these species is a direct outcome of the swamp’s production and protective characteristics as an ecosystem, enabling it to provide food and a range of habitats to an array of organisms. The Swamp hosts 3 types of mangrove (red, white and black), over 190 species of birds (Bacon, 1970), various species of fishes and mammals. The silky anteater which is native to the mangrove forest of the Caroni Swamp can be found just below the uppermost canopy. However, few studies have been done on the silky anteater and its density within the swamp. The main objective of this study is to assess the silky anteater’s population within the swamp and determine its density distribution per km2. The Line Transect method would be conducted to survey the silky anteater’s population. This method is widely used as an observational technique for estimating the size of populations and as such is best suited to this study. These transect lines along which all visual counts of individuals are executed would be done repeatedly and the data on the number of detections made from all transect lines would be pooled together after which the population density can be calculated. A study of this nature would be vital in the compilation of baseline data on biodiversity, assist in the formulation of management plans and aid in the monitoring of long-term changes that may occur within the silky anteater’s population. Stand dynamics of Rhizophora mangle in Caroni Swamp - Peter Elvin The Caroni Swamp is of tremendous value both for its economic resources and the ecological benefits it provides. Some of these benefits include being a nursery and a breeding site for fishes, birds, mammals, crustaceans, reptiles and shellfish; shoreline protection against erosion and the filtration of pollutants. There has been a decline in mangrove forest worldwide in recent decades. Wilkie and Fortuna (2003) indicate that mangrove forest cover has declined from 19.8 million hectares in 1980 to 15.9 million hectares in 1990, dropping to 14.7 million hectares in 2000. There has been loss of mangrove cover at the Caroni Swamp by anthropogenic activities as far back as the 1920’s. These losses include the Cipriani Reclamation Scheme of 1921 -1922 which facilitated rice cultivation and involved hydrological alteration of the swamp (Juman and Ramsewak, 2013); the construction of the Princess Margaret Highway in 1958 which was extended in 1988 and renamed the Uriah Butler Highway (Juman and Ramsewak, 2013); and the construction of the Caroni Arena Reservoir by the Water and Sewerage Authority to improve the water supply to the population of Trinidad. These activities have all resulted in the reduction of freshwater supply from tributaries which flushed the swamp thereby maintaining tolerable salinity levels and simultaneously providing the much needed sediment and nutrients for mangrove growth. Juman and Ramsewak (2013) have provided a time series analysis which identifies areas along the Blue River and Channel #9 which were once open water and marsh land in 1942 are now covered by new mangrove growth in 2007. this regrowth. The research area begins at Channel #9 west of the Uriah Butler Highway and continues along the Blue River until the mouth at the Gulf of Paria. It is hoped that analysis of the data gathered can assist in restoration projects of mangrove forest, which in turn will ensure the survival of this ecosystem and the benefits it provides. This research project examines some of the factors that may have contributed to ©RDI Caroni Swamp Project Issue 2 Page 6 Student Research Projects - http://www.caroniswamprdi.org/research.html © Howard Nelson Public Participatory GIS for traditional uses of the Caroni Swamp Reisha Boodram The Caroni Swamp is the largest mangrove forest in Trinidad and provides a range of resources which makes it economically important to local people. Uses of the swamp include recreational ©Luke Rostant activities such as sport fishing, birdwatching and photography, and extractive activities such as subsistence or commercial fishing, oyster harvesting and crab harvesting (Bacon, 1968; 1993; Juman, Bacon and Gerald, 2002). The swamp was declared a Ramsar site in 2005 in order to protect its rich biodiversity including many threatened species, and to practice sustainable use of its abundant natural resources (Juman and Ramsewak, 2013). Prior to this, in 1987 a large portion of the swamp, bounded by the Blue River to the north and the Madame Espagnol River to the south, was designated a Prohibited Area in order to protect the country’s national bird Eudocimus ruber (Linnaeus, 1758), the Scarlet Ibis. This ban resulted in a significant decrease in legal resource use within the swamp (Juman, Bacon and Gerald, 2002). This project uses Public Participatory Geographic Information System (PPGIS) to access local knowledge from Felicity residents on the locations of natural resources within the swamp and assesses the relative importance of these resources to them. PPGIS incorporates the use of GIS technology and provides an opportunity for users of the swamp to participate in a mapping exercise done on an aerial photograph of the swamp. The project tests whether the protected areas are effective by comparing the PPGIS points to the boundaries of the Forest Reserve, the Wildlife Sanctuary and the Ramsar Site. Distance measures would also be done to compare the distances that Felicity residents are willing to travel for the identified resource uses. Survey data would be used to determine whether demographic parameters (e.g. education and age) predict intensity of subsistence and recreational use of the swamp’s resources. It is anticipated that information gathered from this project can then be used as a foundation for further studies or for any future planning that may take place at the site. Caroni Swamp RDI Project Newsletter Student Research Projects - Page 7 http://www.caroniswamprdi.org/research.html Spatial Distribution, Relative Abundance and Habitat Use of Shorebirds in the Caroni Swamp, Caroni Rice Fields and Orange Valley, Trinidad - Hema David Shorebirds are a varied group of wading birds in the order Charadriiformes (suborder – Charadrii) (O’Brien, et.al., 2006 and Colwell, 2010). They are distributed nearly throughout the world, and many of them are long distance migrants (O’Brien et.al., 2006), travelling between their breeding and wintering grounds (Long and Ralph, 2001). As such, their flight is intermittent, requiring stops at intermediate sites to accumulate sufficient energy sources for the journey (Buler et al., 2007). The Caribbean is a stopover site for Nearctic migrants, being located between their breeding grounds in North America and their wintering grounds in South America (ebird, 2013). While several species of shorebirds which occur worldwide are listed as ‘least concern’ by the ICUN Red List of Threatened Species, most are thought to be declining or have unknown population trends (IUCN, 2013). This suggests the need for additional research on their population trends, identification of potential threats facing these species and recommended conservation measures (IUCN, 2013). This is particularly im- portant considering the range of anthropogenic threats, such as coastal development, conversion of wetlands into agriculture, and pollution, currently affecting worldwide shorebird populations (Sutherland, W.J. et al., 2012). Trinidad and Tobago’s coastal systems, particularly those along the west coast, are considered important stopover sites for migratory birds (Morrison and Ross, 1989). Approximately 49 species of shorebirds occur within Trinidad and Tobago, of which, the majority are migratory species (Kenefick, et.al. 2011). The largest families include the Charadriiae (Lapwings and Plovers) and Scolopacidae (Sandpipers and Allies) families (Kenefick, et.al., 2011). One Important Bird Area is the Caroni Swamp (White, 2008). The Caroni Swamp is considered the largest wetland in the country, covering approximately 883.4 km2 of mangrove dominated swamp-land, along with some herbaceous marshland, tidal mudflats, rivers, estuaries and a system of channels and lagoons (Juman, 2011). It remains an important habitat to a wide variety of flora and fauna, and in particular, avifauna. Notwithstanding the shorebird diversity which occurs in Trinidad and Tobago, very few studies of shorebirds and their habitat use, have been conducted in Trinidad and Tobago. Considering that very little information exists on shorebirds in Trinidad and Tobago (including their population trends), and the threats to shorebirds worldwide, this paper aims to investigate the abundance, diversity and spatial distribution of shorebirds in the Caroni Swamp and its nearby landscape. It involves conducting bird census surveys within each landscape, as well obtaining information on the abiotic and biotic characteristics of each site. These characteristics include benthic surveys, water quality monitoring and vegetative assessments (vegetation height and percentage vegetative cover). Knowledge of habitat characteristics and population trends can assist in conservation and management strategies for the protection of shorebird species. This information will also be particularly important in determining the value of the habitat in which the shorebird species occur. ©Nigel Lallsingh Issue 2 Page 8 Student Research Projects - http://www.caroniswamprdi.org/research.html Impact of environmental stressors on mangrove physiology – comparison of Caroni Swamp, Caroni River & Point Lisas - Natalie Edghill Despite recognition as one of the earth’s most important ecosystems, wetlands continue to disappear from the Earth’s surface (Gibbes et al, 2009). Comparable to the 50% lost globally are the losses of wetlands in Trinidad and Tobago (World Resources Institute, 1996; Juman, 2010). Since 1787 the total recorded losses exceed 1,300 hectares (more than 50%) with the remaining mangroves under stress due to population, urban and industrial growth (Juman, 2010). Environmental stressors that have particular relevance to mangroves are fluctuations in salinity and the over accumulation of toxins (Gibbes et al, 2009). The Rhizophora mangle (L.) (red mangrove) has been found in previous studies to be negatively impacted by a continuously fluctuating salinity level as compared to areas in which the salinity was more consistent (Biber, 2006). The toxicity of heavy metals as well as their persistence and bioaccumulation in the food chain makes them significant environmental pollutants (Defew et al, 2005). Although capable of filtering toxins, wet© Natalie Edghill lands have a limit on the amount they can absorb before negative impacts begin taking effect (Davies & Claridge, 1993). Neglecting to address environmental stressors can result in further losses of mangrove forests. In order to understand these impacts they must first be adequately quantified. This study aims to determine if reduced salinity and heavy metal pollutants influence the physiology and/or morphology of the red mangrove. Two noted sites of pollution where red mangroves exist were studied: the Caroni River and the Couva River and compared to the control site at the Caroni Swamp. At each site twenty (20) young trees were sampled, once in the rainy season between October and November 2013 and again in the dry season, between January and February 2014. Morphology (height, diameter, number of nodes) and photosynthetic capacity (chlorophyll and chlorophyll fluorescence) were measured for each tree. Soil samples were taken and analysed for heavy metals; Cr, Ni, Cu, Zn, As, Cd and Pb, at each site for both seasons. Water salinity, pH, DO, and temperature measurements were also taken at each site for each season. Statistical analysis will be used to determine if there are differences between the three sites and if any relationships exist between the environmental conditions (salinity and heavy metal pollution) and red mangrove health. © Natalie Edghill Caroni Swamp RDI Project Newsletter Student Research Projects - Page 9 http://www.caroniswamprdi.org/research.html The UWI-Trinidad and Tobago Research and Development Impact Fund As we embark upon a new UWI Strategic Plan 2012-2017, one of the prioriThe University of the West Indies St. Augustine ties for the UWI St. Augustine Campus is to position our Campus as the leader in producing relevant and impacting research. The University of the West Indies has for several decades produced outstanding research and sought to communicate new knowledge through teaching, con- Contact information Phone: 1(868) 662-2002 Ext 83739 Fax: 1 (868) 663-5241 E-mail: caroniswamp.rdi@sta.uwi.edu ferences, public lectures, consultancies and public service. In today’s highly competitive environment, however, this has become even more essential if the university is to distinguish itself and provide leadership in new and emerging areas linked to national and regional development. So how do we strengthen the synergy between scholarship and development impact? The appli- W EBSI T E : H T T P :// WWW . C ARONI S WAM P RDI . ORG / cation of research, the engagement of key stakeholders throughout the process and the effective communication of research outputs to diverse audiences are all critical elements in this process, in addition to the availability of dedicated research funding. F AC E B O OK P AG E : H T T PS :// WWW . FACEB OOK . C OM / C ARONI SWAM P . RDI The focus of the RDI Fund is, therefore, to support projects that address pressing development challenges and that will achieve recognizable and substantive impact in the short and medium term (3-5 years). Emphasis will be placed on: multi-disciplinary research, collaboration and strategic partnerships, participation of PhD students and/or post-doctoral researchers, a focus on research-directed action and impact on policy, practice, products and/or services, contribution to shaping the intellectual discourse on a policy issue of national/regional importance, knowledge dissemination and stakeholder engagement. It is anticipated that through the methodological approach and execution of its projects, the RDI Fund would foster a greater appreciation in our stakeholders, of the value and impact of UWI research, innovation and knowledge transfer. Caroni Swamp RDI Project Team Prof John Agard– Project leader Dr Luke Rostant — Co-Project Leader Dr Howard Nelson– external project collaborator Ms Lee Ann Beddoe– Internal project manager Dr Bheshem Ramlal– Co-lead on GIS/Remote Sensing aspects of Caroni Swamp © Rachel Campbell © Sherazade Ali ©Luke Rostant H TTP : // WW W . CA RONIS WA M PR DI . ORG / © Kamal Mahabir