A5022454110- Marine and fisheries research
- Ichthyology and Marine Biology
- Marine animal studies overview
- Isotope Analysis in Ecology
- Marine Bivalve and Aquaculture Studies
- Turtle Biology and Conservation
- Fish Ecology and Management Studies
- Mercury impact and mitigation studies
- Coral and Marine Ecosystems Studies
- Marine and coastal ecosystems
- Marine and coastal plant biology
- Species Distribution and Climate Change
- Identification and Quantification in Food
- Remote Sensing in Agriculture
- Phytochemicals and Antioxidant Activities
- Marine Biology and Ecology Research
- Remote Sensing and LiDAR Applications
- Geology and Paleoclimatology Research
- Botanical Research and Applications
- Cephalopods and Marine Biology
- Marine Toxins and Detection Methods
- Genetic diversity and population structure
- Coastal wetland ecosystem dynamics
- Tropical and Extratropical Cyclones Research
- Wildlife Conservation and Criminology Analyses
Instituto Politécnico Nacional
2008-2024
Pronatura Noroeste
2021-2024
Centro de Investigaciones Biológicas Margarita Salas
2018-2024
Consejo Nacional de Humanidades, Ciencias y Tecnologías
2015-2023
Consejo Superior de Investigaciones Científicas
2015
The genomic diversity and population structure of marine species represents a complex mosaic shaped by historical contemporary environmental seascape features that maintain or alter it over time. Gulf California (GC) is an interior sea with dynamic history during its formation oceanographic complexity; hence, suitable system to test the effect factors on in species. We investigated redhead goby (Elacatinus puncticulatus; Ginsburg, 1938), cryptobenthic fish, gain insights into drivers shaping...
ABSTRACT The silky shark ( Carcharhinus falciformis ) has the highest bycatch in gillnets, longlines, and purse seine globally. Its thermal depth preferences coincide with tropical tuna habitat, indicating a high capture vulnerability by these fisheries. present research seeks to determine environmental conditions that favor distribution identify areas probability of occurrence. data analyzed correspond records Eastern Pacific Ocean (EPO) published Inter‐American Tropical Tuna Commission...
To assess the spatiotemporal evolution of heterotrophic dinoflagellate Noctiluca scintillans in North Sea, Helgoland Roads time series and Continuous Plankton Recorder survey were analysed using generalized additive models. Over last decades, blooms N. have occurred more frequently intensively many regions. This harmful algal bloom forming species can alter food webs, reduce ecosystem productivity, lead to economic losses while causing lower aquacultural yields. After 1990s, abundances...
Agave lechuguilla waste biomass (guishe) is an undervalued abundant plant material with natural active compounds such as flavonoids. Hence, the search and conservation of flavonoids through different productive areas have to be studied promote use this agro-residue for industrial purposes. In work, we compared proportion total flavonoid content (TFC) among polyphenolics (TPC) described variation specific profiles (HPLC-UV-MS/MS) guishe from three locations. Descriptive environmental...
Abstract In the Eastern Tropical Pacific ( ETP ), a region of high fishing activity, olive ridley Lepidochelis olivacea ) and other sea turtles are accidentally caught in nets with tuna animals. To date, interaction between ocean conditions turtle incidental catch has been described quantified, but factors leading to ridleys activity not well understood. This information is essential for development future management strategies that avoid bycatch captures turtles. We used Generalized...
Abstract Manta rays inhabit tropical, subtropical and temperate waters. Aggregation sites of manta have been recognized worldwide, but the reasons for this behavior are still poorly understood. This study describes environmental factors influencing aggregation giant ray ( birostris ) off northeastern coast Yucatan Peninsula. Observations were obtained from scientific surveys conducted during 2006–2011. Environmental data satellite imagery. The maximum entropy (Maxent) method habitat modeling...
Chlorophyll-a (Chl-a) concentration is a key parameter to describe water quality in marine and freshwater environments. Nowadays, several products with Chl-a have derived from satellite imagery, but they are not available or reliable sometimes for coastal and/or small bodies. Thus, the last decade methods been described estimate high-resolution (30 m) such as Landsat, standardized method Landsat imagery has accepted yet. Therefore, this study evaluated predictive performance of regression...
No-take marine protected areas (MPAs) can provide spatial refuge for species throughout all or part of their life cycles. Cabo Pulmo National Park (CPNP) is a no-take MPA located on the south-east coast Baja California Peninsula, Mexico, where there has been an increase in abundance and diversity elasmobranch since its closure to fishing. An unoccupied aerial vehicle was used complete weekly surveys over sandy habitat CPNP determine relative blacktip sharks Carcharhinus limbatus 1 yr period...
Sailfish (Istiophorus platypterus) is an important apex predator in neritic and oceanic pelagic ecosystems. The species also a primary target of catch-and-release sport fisheries that the support local economies developing countries. However, commercial purse-seine tuna eastern Pacific Ocean (EPO) incidentally catch discard large numbers sailfish. by-catch data recorded by scientific observers Mexican fleet EPO from 1998 to 2007 was used generalised additive models (GAMs) predict...
<abstract> <p>Food security is relevant due to the uncertain availability of healthy food. Accordingly, it necessary know biological potential new crops as a food source meet basic nutritional needs growing population. This study aimed analyze chemical extractions cultivated species <italic>Suaeda edulis</italic> and its wild relative <italic>S. esteroa</italic> determine their value. For analysis, we collected 25 plants in chinampas-producing area...
Juveniles of large hammerhead shark species occupy coastal nurseries before migrating offshore to reproduce. In the central Gulf California, artisanal elasmobranch fisheries have reported catches juvenile scalloped Sphyrna lewini and smooth S. zygaena sharks, but their local foraging habits are yet be fully understood. this study, trophic niches both as well sympatric Pacific sharpnose sharks Rhizoprionodon longurio were investigated using stable isotope values (δ 13 C, δ 34 S 15 N) fatty...
El uso de sensores remotos en la investigación ha permitido realizar análisis a escalas que anteriormente resultaba muy difícil llevar cabo. En este trabajo se utilizaron imágenes satélite tipo MODIS para analizar el comportamiento promedio y tendencia sostenida del NDVI por pixel región meridional península Baja California durante periodo 2001-2015. total analizaron 1 377 985 pixeles, los cuales 67.04% mostró valores entre 0.1 0.3 consistentes zonas áridas. No obstante, observaron >0.5...