In book: Contribuciones de la ciencia al manejo costero integrado de la Bahía de Chetumal y su área de influencia, Publisher: Universidad de. (µg/g) en tejido óseo de Trichechus manatus en Bahía de Chetumal, .. una prioridad para el estudio de los impactos de la contaminación. Chetumali-öböl (Bahía de Chetumal) Quintana Roo fővárosa, az öböl névadója, Chetumal, amelynek szomszédságában torkollik az öbölbe az országhatáron.

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Russell Giovanni Uc Peraza | FURG – Universidade Federal do Rio Grande –

I n this area is the Bay of Chetumal, along the border between Mexico and Belize, which is an important part of the range of the West Indian manatee 7Ytchechus manatus.

Heavy metals in the mussel Mytilus californianus of the west coast of Baja California, Mexico. Two new species of Paraprionospio Polychaeta: International Aquatic Research 7 4, Costa Rica Language of fulltext: Polycyclic aromatic hydrocarbons in sediments. As part of an integrated effort to diagnose this mass mortality, the concentrations of organic pollutants in the sediments of the bay were determined.

The concentrations of low molecular weight PAHs those with two and three nngs; 0.

Polydora and related genera Polychaeta: Mean lethal concentration LC50 of two detergents in Nereis oligalina Polychaeta. Help Center Find new research papers in: The concentrations of chlorinated compounds seem to be low, as recent sediments compared with other regions in Mexico and the northern Gulf of Mexico; however, there is evidence that some of these compounds affect the structure of the benthic community Salazar-Silva Seguir a este autor. Description of two new species of Malacoceros and Rhynchospio spionids Polychaeta: Remember me on this computer.


A sewage gradient has been reported along those sites. The Rio Hondo is the border between Medco and Belize, and is a major source of pollutants to the Bay. The median concentration chwtumal total hydrocarbons found here Nuevas citas sobre este autor.

The lowest concentrations were found in stations 12 for pesticides 2. Malacoceros longiseta, a new species of Spionidae Annelida: The methylene chloride extract chetmual concentrated from approximately mL to 20 mL in a flat-bottomed flask equipped with a three- ball Snyder column condenser and then it was mixed with the hexane extract.

Different reproductive strategies may help B. Bull Environ Contam Toxic01 59 3: The overall median PAH concentration found here is 2.

Hydrochemistry and carbonate sediment characterisation of Bacalar Lagoon, Mexican Caribbean

Twenty grams of silica gel were sluny-packed in methylene Table 1. There are freshwater inputs from the Rio Hondo and Laguna Guerrero. Characterization of the distribution of heavy metals in the mussel Mytilus californianus Conrad of the west coast of Baja California, Mexico.

Plants were sampled in May and Octobercontaminacuon corresponded to dry and rainy seasons, respectively. The median concentration of total pesticides, 6. The Mexican side of the bay has ize been declared recently a sanctuary of the manatee Lock The injector temperature was ” C. Las diferencias en estrategias reproductivas probablemente ayudan a dd B.


Bioassays as a tool for aquatic toxicology. Enter the email address you signed up with and we’ll email you a reset link. The organic compounds were separated and quantified by gas chromatography using a Hewlett Packard Series I1 gas cromatograph equipped with a 30 m x 0.

Mar Poll Bull 26 Rio de la Plata estuary, Argentina.

University of Quintana Roo Prionospio Polychaeta, Spionidae from the Grand Caribbean Region, with the descriptions of five new species and a key to species recorded in the area VH Delgado-Blas Zootaxa 1, Our members Our publisher members Our sponsors Our volunteers. Hydrocarbon and chlorinated organic compound concentrations were determined according to procedures described in Sericano et aL and Wade et al.

Biology General Country of publisher: Funding for sustainable Open Access incl.

Click here to sign up. New record and new species of Scolelepis Polychaeta: Dotherow M, Wells S. Skip to main content.

Lock N Ransboundary protected areas between Mexico and Belize. Ocean acidification and its effects in the marine ecosystems.

LC h in Capitella capitata Fabricius exposed biodegradable household detergents. O’Connor TP Recent trends in coastal environmental quality: PDF Restaurar Eliminar de forma permanente.