A haven for nature lovers, the Nariva Swamp on the east coast, just inland from Manzanilla Bay, is one of T&T’s national treasures. Some of our most interesting wildlife make their home in Nariva, from the shy West Indian manatees to the raucous, beautiful Blue and Gold Macaws (locally extinct but recently reintroduced). Anteaters, agouti and porcupines live here, as do monkeys, reptiles, fish and a wealth of bird species.
None of these animals, however, live in a vacuum. They depend on a unique diversity of smaller ecosystems which exist in this wetland, where you can find huge, heart-shaped Elephant’s Ear plants, tall and stately Moriche Palm forests, wild nutmegs, Swamp Immortelles and six of Trinidad’s seven mangrove species. The rich diversity of plant life, and its relationship to the swamp’s water patterns and the land, provide homes and sustenance for the animal life.
The Nariva Swamp was recently in the spotlight when the Environmental Management Authority (EMA) handed over 200 copies of its photo book—Replanting Nariva—to the National Library last month. The pictorial book chronicles an important replanting project at the swamp, part of ongoing efforts to restore ecological balance to areas of the swamp badly damaged by rice farmers 30 years ago.
Destruction by rice farmers
Although for decades, surrounding communities of Biche, Cascadoux, Kernahan and Plum Mitan had peacefully coexisted with the swamp, fishing, hunting and farming in small-scale ways which didn’t significantly threaten swamp life, the larger-scale rice farmers were more destructive. Commercial rice farmers stripped the swamp of some 1,500 hectares of its natural vegetation in the 1980s and 1990s—about 15 per cent of the swamp’s total area, according to the EMA.
Rice farming excessively disrupted the balance of life in these places, radically changing water courses, removing feeding and breeding zones for many species, and badly affecting or killing wildlife there.
As Gayatri Badri Maharaj, acting managing director of the EMA, noted at the book handover ceremony on February 1 in Port-of-Spain: “This activity resulted in the removal of significant natural tree cover and modification to the swamp’s hydrology. The end result of rice farming was substantial change to the swamp’s ecosystem, leaving it susceptible to forest or bush fires, and alteration to the swamp’s biodiversity, with animals and insects that naturally thrived in the environment being adversely affected.”
Often, when such damage happens, it becomes permanent. And indeed, for many years, T&T did not actively fix the damage, despite talk of the need to diversify the economy, the potential for ecotourism revenues, and the benefits of protecting globally unique places of natural richness and beauty such as the Nariva Swamp.
Although the Nariva Swamp was declared a Wetland of International Importance in 1992 under the Ramsar Convention, and although in 2006, the EMA made it into an Environmentally Sensitive Area, legislation did not necessarily confer actual protection for wildlife on the ground, in the air or in the waters, nor did it automatically mean that damaged areas would be replanted. For this to happen, funding, policies and plans had to be put in place.
IMA Nariva Management Plan
The Institute of Marine Affairs back in 1999 had already completed a wildlife management plan for Nariva Swamp, reports Rahanna Juman in her 2010 book Wetlands of T&T. This was in response to an earlier Ramsar advisory mission, which had recommended three things: an environmental impact assessment of the damaged areas, a management plan for the area and a hydrological and aquatic vegetation restoration programme.
By 1999, the T&T Government had commissioned a swamp restoration programme, following collaboration between the T&T Government, Ducks Unlimited USA, the United States Agriculture Department Forest Service, and local experts, reports Juman.
The programme would cover two main segments: restoring hydrology and aquatic plant life in badly affected areas of the swamp, and creating a firefighting capability. Both of these were being done, Juman writes in her 2010 book. The project was funded by the World Bank as a Clean Development Mechanism project in which carbon credits from the restoration work would be bought by the World Bank, Juman reports.
The NRCSWLP project: 2010-2017
The more recent EMA-led Nariva replanting restoration project began in 2010, paid for by the Green Fund and managed by the EMA, with partners including the Forestry Division and the University of the West Indies.
The project—officially called the National Restoration, Carbon Sequestration, Wildlife and Livelihoods Project (NRCSWLP)—aims to ultimately restore 1,300 hectares of damaged swamp habitat by March 2017.
Earlier EMA pilot studies in 2008 planted six experimental hectares of different plant species. Lessons learned from that pilot study then helped shape the main project, said Dayne Lewis, who is the Communications, Education and Public Awareness Coordinator for the NRCSWLP project, based at the EMA Valencia office.
Lewis said 12 plant species have so far been planted in restoration efforts—Angelin (Andira inermis), Blood Wood (Pterocarpus officinalis), Cajuca (Virola surinamensis), Hog Plum (Spondias mombin), Junniper (Genipa americana), Milk Wood (Sapium aucuparium), Moriche Palm (Mauritia flexuosa), Royal Palm (Roystonea oleracea), Savonette (Lonchocarpus latifolius), Toporite (Hernandia sonora), Water Immortelle (Erythrina fusca), and Wild Chataigne (Pachira insignis).
Local communities involved
Significantly, Nariva communities have been a key stakeholder in the NRCSWLP project's early success. Local villagers have helped to grow seedlings, re-plant parts of the swamp, and have received some conservation education, some training and some employment in the process.
To date, 300 people from five surrounding communities have helped to replant and maintain 215 hectares of swamp land, said Badri Maharaj at the library book handover last month.
The EMA has said its involvement in these Nariva communities will go beyond the life of the project—it would like to help communities improve their lives through enabling sustainable opportunities after the project’s end in March 2017.
The EMA is doing this though the outreach arm of the Nariva NRCSWLP project — its Communication, Education and Public Awareness Programmes — which aims to “develop capacity of Community Based Organisations in organisational and entrepreneurial skills to facilitate livelihood sustainability.”
Nariva residents have already received training in planting, tending, firefighting, land preparation, survey techniques, nursery maintenance, first aid, basic project management and some financial training. Future training, the EMA said, will focus on educating and empowering Nariva entrepreneurs, including a much-needed adult literacy programme in two of the communities there.
The admirable community development initiatives are going hand in hand with plans for improving tourism facilities at Nariva Swamp, to make it into a top national ecotourism destination, says the EMA.
A National Wildlife Survey on game animals is also in progress at several locations throughout T&T (2014-2017), and Nariva Swamp has been included in this. Survey data are intended to guide sustainable future use of wildlife game species in the swamp, says the EMA.
The Nariva replanting project is a welcome, hopeful step towards restoring valuable natural heritage and habitat that belongs to all of us—not least of all, the creatures who live there.
MORE INFO
The Replanting Nariva book, through NALIS, is being made available in libraries nationwide. For more information on Nariva Swamp, see the EMA's website at www.ema.co.tt, or visit the EMA's Information Centre at 8 Elizabeth Street, St Clair, Port-of-Spain. There are also several YouTube videos which dramatise Nariva Swamp wildlife, ecosystems, and threats, including the EMA's own biodiversity series.
Threats to Nariva Swamp wildlife
The Nariva Swamp faces many threats, all human. These have included: illegal squatting; burning of woodlands for agriculture; the conversion of land to cannabis and rice farming; destruction of natural drainage systems by channels cut for agricultural irrigation; illegal grazing of livestock in the game sanctuary; overfishing; illegal timber harvesting; illegal hunting; and excessive trapping of birds for the pet trade.