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Acute Toxicity of Ammonia to Juvenile Shrimp Penaeus vannamei Boone
Trace metal concentrations in relation to season and gonadal maturation in the oyster Crassostrea iridescens
The reproductive state and body size in C. iridescens exerts an important influence on the accumulation (and variability) of these trace metals, which may influence interpretations with respect to low chronic or short-term contamination. Expand
Budget and discharges of nutrients to the Gulf of California of a semi-intensive shrimp farm (NW Mexico)
A previous study conducted in 1998 assessed yearly nutrient discharge by the Sinaloa and Sonora shrimp farms to the coastal areas of the Gulf of California (1,509.4 and 438.7 tons of N and PExpand
Environmental status of the Gulf of California: A pollution review
Abstract The Gulf of California (GC) is an unique large ecosystem characterized by its rich biodiversity, high biological productivity and endemism of marine life. However, as many other largeExpand
Gonadal maturation and trace metals in the mangrove oyster Crassostrea corteziensis. seasonal variation
The high metal concentration in this oyster suggests that Mn may perform some function during the gonadal maturation or prespawning of the organism. Expand
Histological changes and survival of Litopenaeus vannamei juveniles with different copper concentrations
Survival of juvenile Litopenaeus vannamei exposed to five Cu concentrations ranging from 10 to 0.003% the 96 h median lethal concentration, was 0% after 1, 5 and 6 weeks for Cu concentrations of 3.512, 1.756 and 0.877 mg L − 1. Expand
Cadmium, Copper, Lead and Zinc Contents of the Mangrove Oyster, Crassostrea corteziensis, of Seven Coastal Lagoons of NW Mexico
The data indicate that only the levels of Cd are a possible health risk in six of these lagoons, and only in the case of regular local consumers in one, where Cu and Zn reach levels of concern. Expand
Heavy Metals in the Tissues of the Sea Turtle Lepidochelys olivacea from a Nesting Site of the Northwest Coast of Mexico
No abstract available.