Biodiversity
Grenada Turtles Print E-mail
Written by Michael Jessamy   
CHELONIIDAE - Turtles -

Several species of turtles nest in Grenada. - The Green turtle, Hawksbill turtle, Loggerhead turtle and the Ridley turtle. They nest on the beaches on the Windward side of Grenada and Carriacou. The females crawl up the beaches and lay their eggs in the dry sand of the spray zone.

The Green turtle -Chelonia mydas - nest in small sheltered bays - (Nothern Seascape, Levera, La sagesse) and feeds near eel grass beds. They are heavily chopped as they come to the beaches to lay up to 600 eggs in a season. They are endangered

Green Turtle - Chelonia mydas

They are called green turtles because of the color of the flesh. Chelonia mydas are one of the largest turtles ranging from 71 to 153 centimeters. They can weigh up to 205 kilograms. They have limbs that are paddle-like, which are used to swim. Their heads seem small compared to their body size. Males are larger than females and the tail is longer, extending well beyond the shell.

The Hawksbill turtle - Eretmochelys imbricata is carnivorous, and like the loggerhead feeds on shellfish and rock encrusting marine animals. They also nest in sheltered bays and are endangered


Eretmochelys imbricata Hawksbill turtles are most commonly found in hard-bottomed and reef habitats containing sponges. They also reside in shoals, lagoons of oceanic islands, and continental shelves. In general, they are found in water no deeper than

sixty feet (18.3 m).

The Hawksbill turtle - Eretmochelys imbricata

Loggerhead turtle - Caretta caretta


Females nest on sandy beaches in the tropical and temperate regions of their range.

Adults and juveniles feed in shallow waters of the continental shelves, often in water only a few tens of meters deep. They spend much of their time around reefs, or along the bottom. Adults sometimes travel for thousands of

kilometers.

Loggerhead turtle - Caretta caretta

Ridley or Kemp's turtle - Lepidochelys olivacea.

The olive ridley turtle is the smallest of the marine turtles. The carapace of this turtle is olive coloured and relatively heart-shaped, whilst the under surface is a greenish white


Ridley or Kemp's turtle - Lepidochelys olivacea.

The olive ridley turtle inhabits tropical waters, and adults are known to be pelagic, feeding in the open ocean. Nesting tends to occur on mainland shores, on wide beaches that are often close to river or estuary mouths

Leatherback turtle - Dermochelys coriacea Dermochelyidae

is the largest of the sea turtles, weighing up to 500 kilograms.

The leatherback turtle (Dermochelys coriacea) is a large marine turtle; specimens can grow up to 2 m long and have an average weight of 500 kg. The leatherback's carapace is not covered by scales, but instead has a leathery, cartilagenous covering. The paddle shaped front flippers are usually equal to or longer than half the animal's body.

Leatherback turtle - Dermochelys coriacea

The Morocoy or Red legged tortoise - Geochelone carbonaria is thought to have been indigenous to Grenada and the Grenadines but was hunted to extinction. It has since been re-introduced.

The red-footed tortoise (Geochelone carbonaria) has a dark carapace with lighter patches of yellow in the centres of the scutes and around the outside edges of the shell. Although there is much variation, the legs and head are often coloured with patches of red, orange or yellow. Many individuals have a distinctive constriction in the sides of their shells, giving the appearance of a waistline or an hourglass shape when viewed from above.


The Morocoy tortoise - Geochelone carbonaria

 


 
Biological Diversity and Sustainable Development Infrastructure Print E-mail
Written by LAURENS   

Biological Diversity and Sustainable Development Infrastructure

The Government of Grenada signed the Convention on Biological Diversity (CBD) in December 1992 and ratified the Convention in August 1994. The CBD was established as a legally binding instrument to secure commitments from Governments for the conservation of biological resources and to serve as a facilitator for their proposed activities through information sharing and technical and scientific guidance. Conservation of biological resources served as a catalyst for the Government to prepare the Grenada a Biodiversity strategy and action Plan (GBSAP). Throughout Grenada’s history, agriculture had been the main stay of the islands’ economy; today tourism has taken over. Over the past several years there has been immense pressure to develop lands for eco-tourism projects with the overriding goal being to reduce unemployment and alleviate poverty through a sustainable approach. Much of the country’s natural beauty, marketability, economic and social well being depends on its biological diversity. Sustainable use of these resources will ensure continual benefits for local communities, the tourism sector and Grenada’s national economy on a whole.

In Grenada the management of biological diversity is under the jurisdiction of several governmental agencies each having a legal mandate for its area of responsibility, and guided by policy prescribed by the government. Occasionally closely related responsibilities may be shared among agencies by selected legal instruments such as regulations or orders.

To date, there are 40 separate pieces of legislation that govern the protection and management of Grenada’s biodiversity. These include forests, soil and water conservation, planning and development and use of lands; beach protection and control, management of fisheries, protection of marine reserves; protection of wildlife and habitats; control of pesticides, pollution and waste management.

In 1999, the government of Grenada approved a National Forest Policy. A key component of the policy is the conservation of the country’s biodiversity. The policy in itself provides for inter alia, building capacity of Grenadian institutions to participate in the conservation and management of the country’s biodiversity, building awareness and appreciation of biodiversity and its importance, maintenance of representative samples of all forest ecosystems and the protection of all species which carry endemic and rarity importance. The Government is currently engaged in the preparation of a National Physical Development Plan. Additionally, an Environmental Charter is being prepared under the auspices of the OECS (Organization of Eastern Caribbean States).

Conservation of Grenada’s biodiversity has created several opportunities for a great measure of socio-economic benefits. The establishment of a National Parks and Protected Areas System in 1988 has paved the way for implementation sustainable management plans. Residences in close proximity of established National Parks throughout the tri-land state have begun to experience significant improvement in their standard of living, through direct and indirect income generated from activities initiated by these Parks. The National Parks and Protected Areas Program fits in directly with the economic development of Grenada. With Agriculture, Fisheries, and Tourism making up the vast majority of Grenada's GDP and foreign exchange earnings, a protected areas program can provide a broad variety of benefits to the country because of it's vital Support for and linkages to these three sectors.