PCBs and organochlorine insecticides in oysters from coastal lagoons of the Gulf of Mexico, Mexico

1979 ◽  
Vol 21 (1) ◽  
pp. 652-656 ◽  
Author(s):  
M. T. L. Rosales ◽  
A. V. Botello ◽  
H. Bravo ◽  
E. F. Mandelli
Keyword(s):  
Gulf Of Mexico ◽  
Coastal Lagoons ◽  
Organochlorine Insecticides

scholarly journals Range expansion of two box jellyfish (Cnidaria, Cubozoa) in southern Gulf of Mexico

Check List ◽  
2019 ◽  
Vol 15 (3) ◽  
pp. 405-410 ◽  
Author(s):  
José María Ahuatzin Hernández ◽  
Andrea del Jesus Couoh-Concha ◽  
Lucio Loman-Ramos ◽  
Lorena Violeta Leon-Deniz
Keyword(s):  
Gulf Of Mexico ◽  
Range Expansion ◽  
New Records ◽  
Coastal Lagoons ◽  
Box Jellyfish ◽  
Southern Gulf Of Mexico

We report range extensions of Chiropsalmus quadrumanus (Müller, 1859) and Tripedalia cystophora Conant, 1897 to 2 coastal lagoons in the southern Gulf of Mexico. These new records are the first for these species in Yucatán and Mexico.

scholarly journals DDT in Crassostrea virginica (Gmelin, 1791) of Coastal Lagoons in the Gulf of Mexico

2011 ◽  
Vol 3 (1) ◽  
Author(s):  
Ma del Refugio Castañeda-Chávez ◽  
Fabiola Lango-Reynoso ◽  
Cesáreo Landeros-Sánchez
Keyword(s):  
Gulf Of Mexico ◽  
Crassostrea Virginica ◽  
Coastal Lagoons

Water Quality and Mangrove-Derived Tannins in Four Coastal Lagoons from the Gulf of Mexico with Variable Hydrologic Dynamics

2017 ◽  
Vol 77 ◽  
pp. 28-38 ◽  
Author(s):  
Jorge López-Portillo ◽  
Ana Laura Lara-Domínguez ◽  
Gabriela Vázquez ◽  
José A. Aké-Castillo
Keyword(s):  
Water Quality ◽  
Gulf Of Mexico ◽  
Coastal Lagoons

Record of changes in the regionalization of Terminos Lagoon, Campeche

2021 ◽  
Vol 3 (1) ◽  
pp. 23-40
Author(s):  
Jessica Elizabeth Santos Santoyo ◽  
Yassir Edén Torres Rojas ◽  
Alfonso Cuevas Jiménez
Keyword(s):  
Spatial Distribution ◽  
Gulf Of Mexico ◽  
Salt Water ◽  
Coastal Lagoons ◽  
Winter Season ◽  
Physicochemical Characteristics ◽  
Terminos Lagoon ◽  
Estuarine Lagoon ◽  
Spatio Temporal ◽  
Relationship Of

The Terminos Lagoon is an estuarine-lagoon ecosystem, recognized as one of the largest coastal lagoons in the Gulf of Mexico, has great ecological, social and economic relevance, being a place from which various activities of commercial importance are carried out, in addition to being an area that presents high diversity. However, in the last 20 years it has been influenced by anthropic and natural impacts, which modifies the physicochemical characteristics of the water (temperature, salinity and pH) and changes in diversity species, being decisive in changes in regionalization. Therefore, in the present study, the spatio-temporal relationship of the physicochemical characteristics was analyzed, using geostatistics to characterize and predict possible new hydrological zones for Terminos lagoon. Samples were carried out monthly at 17 points, by zones and seasons (dry, rainy and wind/winter), in which significant differences were sought. To detect possible changes in regionalization, the GS+ software was used, where the values ​​of R2 were considered, defining the interpolation of Minimum Curvature (R2 <0.5). For the spatial distribution, the TNTmips program was used and to restructure the current zoning, a Cluster Analysis was applied. The results indicate for rainy season higher temperature values ​​(30.59 °C), higher salinity in dry (31.78 UPS), and higher pH in the wind/winter season (7.88). In the spatial distribution, the warmest areas were shown in the Candelaria River, the most saline areas by Isla de Carmen and the highest pH ranges near Pom-Atasta. According to the previous regionalization, 4 new zones are represented, which are influenced by fresh water discharges and the intrusion of salt water that is carried within the site. Keywords: Gulf of Mexico, ecosystem, refuge area, alterations, geostatistics.

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