Results 1 to 10 of about 35,658 (192)
Principales amenazas a la biodiversidad marina
Actualidades Biológicas, 2017 Evaluaciones recientes sobre el conocimiento de la biodiversidad registran que las especies marinas corresponden apenas a un 15% del total de los taxones conocidos en el planeta.
José E. Mancera-Pineda +2 more
doaj +4 more sources
The Conopeptide αD-FrXXA, an Inhibitor of Voltage-Gated Potassium Channels [PDF]
Marine DrugsThe conopeptide αD-FrXXA was previously isolated by our team from the venom of the vermivorous snail Conus fergusoni. This toxin is composed of two chains of 47 amino acids and inhibits neuronal and muscular subtypes of nAChR.
Luis Martínez-Hernández +3 more
doaj +2 more sources
Testing marine regional-scale hypotheses along the Yucatan continental shelf using soft-bottom macrofauna [PDF]
PeerJ, 2020 Different hypotheses related to the regional-scale configuration of the Yucatan Continental Shelf (YCS) between the Gulf of Mexico (GoM) and the Caribbean Sea have been proposed.
Ivan Hernandez-Avila +2 more
doaj +2 more sources
Revista Estudios Socio-Jurídicos, 2023 Los mares y aguas continentales han sido espacios de luchas sociales históricamente invisibilizadas. Este artículo ofrece un análisis interdisciplinario de todas las decisiones de la Corte Constitucional Colombiana relacionadas con violaciones de ...
Isabela Figueroa +4 more
doaj +1 more source
Marine biodiversity in Brazil: Estado actual del conocimiento Biodiversidad marina en Brasil
Gayana, 2003 Brazil has one of the highest biodiversities in the world, both in the terrestrial and the marine environment. Thanks to its extensive coastal line, Brazilian marine flora and fauna are composed of species from many different marine bioregions.
Erminda C G. Couto +2 more
doaj +1 more source
Host Switching of Zoonotic Broad Fish Tapeworm (Dibothriocephalus latus) to Salmonids, Patagonia [PDF]
, 2019 Diphyllobothriosis is a reemerging zoonotic disease because of global trade and increased popularity of eating raw fish. We present molecular evidence of host switching of a human-infecting broad fish tapeworm, Dibothriocephalus latus, and use of ...
Arbetman, Marina Paula +6 more
core +1 more source
Scientia Marina, 2012 This study aimed to evaluate the effects of protection from extractive activities on the population structure of two limpets of commercial interest, Patella ulyssiponensis and Patella candei crenata.
Cataisa López +6 more
doaj +1 more source
Marinas as habitats for nearshore fish assemblages: comparative analysis of underwater visual census, baited cameras and fish traps [PDF]
, 2017 Understanding the ecological role that artificial structures might play on nearshore fish assemblages requires the collection of accurate and reliable data through efficient sampling techniques.
Bosch, Nestor E. +3 more
core +11 more sources
Inventario de la fauna marina de la Hispaniola
Ciencia y Sociedad, 2005 El presente trabajo ofrece las primeras cifras representativas del conocimiento de la fauna marina de la Isla Hispaniola con un total de 2,359 especies pertenecientes a unos 44 grupos taxonómicos mayores.
Alejandro Herrera Moreno +1 more
doaj +1 more source
Biodiversidad de algas rojas marinas (Rhodophyta) en Tabasco, México [PDF]
Acta Botanica Mexicana, 2018 Antecedentes y Objetivos: El conocimiento de la ficoflora en el estado de Tabasco es escaso. Hasta el momento se tienen 39 registros de Rhodophyta, 7 de Ochrophyta y 22 de Chlorophyta. Además, a nivel nacional es el estado costero con el menor número de publicaciones sobre el tema. Se desarrolló el presente trabajo para contribuir al conocimiento de la
Nataly Quiroz-González +2 more
openaire +3 more sources