A5080534387- Marine and fisheries research
- Coral and Marine Ecosystems Studies
- Marine Bivalve and Aquaculture Studies
- Cephalopods and Marine Biology
- Oceanographic and Atmospheric Processes
- Fish Ecology and Management Studies
- Reproductive biology and impacts on aquatic species
- Ichthyology and Marine Biology
- Marine and coastal plant biology
- Crustacean biology and ecology
- Marine animal studies overview
- Fish Biology and Ecology Studies
- Business, Innovation, and Economy
- Veterinary Pharmacology and Anesthesia
- Marine and coastal ecosystems
- Climate variability and models
- Marine Ecology and Invasive Species
- Atmospheric and Environmental Gas Dynamics
- Coastal and Marine Management
- Maritime Security and History
- Geology and Paleoclimatology Research
- Avian ecology and behavior
- Chemical synthesis and alkaloids
- International Maritime Law Issues
- Animal Disease Management and Epidemiology
Universidad Veracruzana
2009-2025
Universidad Nacional Autónoma de México
2009
International Council for the Exploration of the Sea
2006
Elasmobranch species are susceptible to anthropogenic stressors such as fishing activities, particularly the bycatch in bottom-trawl fisheries. Understanding diversity, segregation, and population structure of at risk capture is critical for enhancing their conservation. This study evaluated composition dynamics elasmobranch caught Mexican shrimp trawl fishery southern Gulf Mexico. Data were collected by examining from 55 trips conducted between 2013 2017 during closed commercial seasons. We...
The common octopus of the Veracruz Reef System (VRS, southwestern Gulf Mexico) has historically been considered as Octopus vulgaris , and yet, to date, no study including both morphological genetic data tested that assumption. To assess this matter, 52 octopuses were sampled in different reefs within VRS determine taxonomic identity commercially valuable species using an integrative approach through analyses. Morphological confirmed is not O. determined it is, fact, recently described...
The aim of this field study was to explore the occurrence and factors associated with detection swine influenza virus (SIV) by RTqPCR in weaner pigs sows from herds a history respiratory or reproductive disorders.The sample set based on nasal swabs 823 (123 submissions) 562 (80 submissions). Nasal swab samples were taken submitted 51 veterinary practices all over Germany. Corresponding pig density most submissions originated north-western part used detect SIV RNA real-time RT-PCR (RTqPCR)....
MEPS Marine Ecology Progress Series Contact the journal Facebook Twitter RSS Mailing List Subscribe to our mailing list via Mailchimp HomeLatest VolumeAbout JournalEditorsTheme Sections 396:85-97 (2009) - DOI: https://doi.org/10.3354/meps08306 Ontogenetic habitat shifts affect performance of artificial shelters for Caribbean spiny lobsters Enrique Lozano-Álvarez1,*, César Meiners1,2, Patricia Briones-Fourzán1 1Instituto de Ciencias del Mar y Limnología, Unidad Académica Puerto Morelos,...
A taxonomic checklist, biogeographic data and spatio-temporal distribution for fish larvae in Veracruz Reef System, Mexico are presented.Twenty six stations were monitored monthly the SAV with 9 samplings total, period June 2011-June 2013.Samples obtained from diurnal horizontal surface tows a conical net.Fish ecological index this system showed.Highest abundance occurred one month of rainy season 2 months at end 'northerlies' nearby transects to mouth Jamapa River.3941 organisms belonging...
La información científica sobre Ucides occidentalis es escasa y parte de estos estudios no han logrado una difusión adecuada, lo cual restringe la disponibilidad conocimiento esta especie comercial. En este trabajo se revisan diversos U. presenta obtenida observaciones directas realizadas entre 2011-2014 en los manglares del Golfo Guayaquil, Ecuador. Se muestran notas cambios taxonomía occidentalis, sus características biológicas, ecológicas pesqueras. discuten interés pesquero como densidad...
In this study, the variation of seasonal and inter-annual density diversity copepod community in Parque Nacional Sistema Arrecifal Veracruzano (PNSAV) was analysed. Samples were collected under nortes, rainy dry weather conditions 2011, as well nortes 2012 2013 four transects. Surface trawls with 330-μm conical nets made. The temperature, salinity dissolved oxygen measured situ. values obtained 23.07 ± 0.53 to 29.29 0.27°C for 33.43 0.49 35.91 0.09 salinity, 2.52 0.08 6.56 mg l−1 oxygen....
Knowledge on species taxonomic identity is essential to understand biological and biogeographical processes for studies biodiversity. Species the genus Tremoctopus have been confused in past are inconsistently identified. To clarify of diagnosis violaceus Delle Chiaje, 1830, an evaluation morphological meristic characters, as well morphometric indices genetic analyses, was undertaken. The analyzed octopod opportunistically collected mature female 640 mm total length, with a mantle length 135...
The aim of this study was to describe the reproductive dynamic Euthynnus alletteratus in southwest Gulf Mexico. annual variation volume fraction occupied by gametes and tissues gonads were related with main body indexes, such as gonadosomatic index (IG ), hepatosomatic (IH nutrition (IN compared sea surface temperature. A total 951 E. individuals sampled, where a sex ratio 1:1 size interval strongly skewed towards organisms fork length (LF ) 36-40 cm observed. IG showed an increase from...
The distribution, density, biomass, sex ratio and fecundity of Belzebub faxoni in the Veracruz Reef System National Park, southwest Gulf Mexico, were analysed.The collection biological samples was conducted on a motorboat with outboard motor June, August October 2011; January, March May 2012; June 2013, using conical net 330 µm.Salinity, temperature oxygen measured.The total number shrimps counted standardized at 100 m -3 .The biomass height eggs each gravid female counted.The distribution...
Length-weight relationships were calculated for 30 fish species belonging to 14 families using 2562 specimens caught in coastal waters of the western Gulf Mexico.The number measured varied by species, ranging from 32 individuals Polydactylus octonemus 177 Anchoa hepsetus.Most values parameter b are within expected range 2.5-3.5.The effects sex some these taken into account; however, none them had significantly different.The results this study provide useful basic biological information about...
The brown shrimp (Penaeus aztecus) fishery is the most important in Gulf of Mexico.This takes non-target species or by-catch fauna, mainly teleost fishes, which are incidentally captured.Some has commercial use and rest them discarded.Therefore, it to describe composition discarded determine impacts under ecosystem approach.Discarding catch trawls carried out 2013 on continental shelf off State Veracruz different depth intervals (22-46 > 46 m) was analyzed.For each trawl, catch, discarding...
Length–weight relations (LWR) of 15 teleost fish species from deep waters off the NW African coast were estimated. In total, 4045 specimens, representing 12 families and species, caught studied. The following covered: Alepocephalus bairdii Goode et Bean, 1879; Beryx decadactylus Cuvier, 1829; splendens Lowe, 1834; Schedophilus ovalis (Cuvier, 1833); Diretmichthys parini (Post Quéro, 1981); Micromesistius poutassou (Risso, 1827); Lophius vaillanti Regan, 1903; Mora moro 1810); Scorpaena...
The first exotic specimen of Penaeus monodon (tiger shrimp) was recorded in the most important shrimp fishing ground Veracruz, Mexico. In February 2014, one individual 29 cm LT collected at 90 m depth off South-central coast Veracruz 22 Km northwest Coatzacoalcos port and 150 southeast from Alvarado. tiger introduced Cuba 1986 for cultivation. 2013 presence nine individuals Campeche reported. This recording evidence movement P. into Gulf Mexico which is a concern because their possible...
The number of studies reproductive biology for Atlantic bluefin tuna carried out in the Gulf Mexico is significantly lower than those undertaken Mediterranean Sea. Four spawning areas have been found eastern stock Sea, so it not implausible that there more one area western stock. individuals used this study were caught as bycatch by Mexican surface longline fleet between January and April 2015. A total 63 ranging 192 293 cm LF (mean = 238 ± 22.52 cm) measured. Gonads from 46 fish (31 females...