Lesser Antilles mangroves
{{Short description|Ecoregion in the Lesser Antilles}}
{{infobox ecoregion
|name = Lesser Antilles mangroves
|image = TiFoX-réserve protégée-2.jpg
|image_size = 300
|image_alt =
|caption = Mangrove in Martinique Regional Nature Park
|map = Ecoregion NT1416.png
|map_size = 300
|map_alt =
|map_caption = Ecoregion territory (coastal lowlands on islands in box)
|ecozone = Neotropic
|biome = Mangroves
|animals =
|bird_species =
|borders =
|area = 777
|country = Dominica, Martinique, Saint Lucia, Saint Vincent and the Grenadines, Grenada
|state =
|region_type =
|coordinates = {{coord|14.75|N|61|W|display=title,inline}}
|geology =
|seas =
|rivers =
|climate =
|soil =
|conservation =
|global200 =
|habitat_loss =
|habitat_loss_ref =
|protected =
|protected_ref =
}}
The Lesser Antilles mangroves ecoregion (WWF ID: NT1416) covers the salt-water habitats along the coasts of the islands on the divide between the Caribbean Sea and the Atlantic Ocean. the included islands stretch from Anguilla in the north to the island of Grenada in the south. The species diversity of these small islands is less than that of the larger islands of the Greater Antilles with to the west, but endemism is high due to the relative isolation of the different islands.{{cite web|title=Lesser Antilles mangroves |url=https://www.worldwildlife.org/ecoregions/NT1416|publisher=World Wildlife Federation|language=en|access-date=November 20, 2020}}{{cite web|title=Map of Ecoregions 2017|url=https://ecoregions2017.appspot.com/|publisher=Resolve, using WWF data|language=en|access-date=November 20, 2020}}{{cite web|title=Lesser Antilles mangroves |url=https://editors.eol.org/eoearth/wiki/Lesser_Antilles_mangroves|publisher=The Encyclopedia of Earth|language=en|access-date=November 20, 2020}}
Location and description
The primary islands in this ecoregion with mangrove forests are Dominica, Martinique, Saint Lucia, Saint Vincent and the Grenadines, and Grenada. The mangroves are found on coastal lowlands where salt-water wetlands penetrate. This is commonly on river deltas, on the margins on protected lagoons, and behind protective beaches.{{cite web|title=Mankòtè Mangrove|url=https://rsis.ramsar.org/ris/1170|publisher=RAMSAR Sites Information Service|language=en|access-date=November 20, 2020}}
Climate
The climate of the ecoregion is Tropical rainforest climate (Köppen climate classification (Af)). This climate is characterized as hot, humid, and having at least 60 mm of precipitation every month.{{cite web|first1=M. |last1=Kottek |first2=J. |last2=Grieser |first3=C. |last3=Beck |first4=B. |last4=Rudolf |first5=F. |last5=Rubel |date=2006 |title=World Map of Koppen-Geiger Climate Classification Updated|url=http://koeppen-geiger.vu-wien.ac.at/pdf/Paper_2006.pdf|publisher=Gebrüder Borntraeger 2006|language=en|access-date=September 14, 2019}}{{cite web|title=Dataset - Koppen climate classifications|url=https://datacatalog.worldbank.org/dataset/world-maps-k%C3%B6ppen-geiger-climate-classification|publisher=World Bank|language=en|access-date=September 14, 2019}}
Flora and fauna
Differences in mangrove character among the islands is affected by salinity and nutrient levels. The southernmost islands are in the offshore currents of fresh water flowing out of the Orinoco River and Amazon River. As a result, they have more developed mangrove systems. The more northerly islands have higher salinity levels, and more diverse reefs and sea grass beds associated with mangroves.
The two most common mangrove species in the ecoregion are red mangrove (Rhizophora mangle) and white mangrove (Laguncularia racemosa). Other characteristic mangrove species are black mangrove (Avicennia germinans), Avicennia schaueriana, and button mangrove (Conocarpus erectus).