Results 71 to 80 of about 7,040 (237)
Revista de Investigaciones Marinas, 2014 La biomasa seca del macrofitobentos se emplea para analizar la abundancia, productividad y otros procesos que se producen en los ecosistemas. Pero el secado de la biomasa implica la destrucción del especimen, así como consumo de tiempo, electricidad.
Beatriz Martínez Daranas
doaj
Global Review of Blue Carbon Ecosystem Microbial Communities
Environmental Microbiology, Volume 27, Issue 8, August 2025.A thorough review of Blue Carbon Ecosystems' global and regional patterns in microbial diversity, functions, and distribution is currently missing. In this study, we have, for the first time, analysed 70 years (1930–2020) of data on archaeal, bacterial, and fungal diversity and reported functions in mangrove, saltmarsh, and seagrass ecosystems.
Christina Birnbaum +6 more
wiley +1 more source
Revista de Biología Tropical, 2006 Seasonal variations of polychaetes in a Thalassia testudinum bed were studied from June 2000 to April 2001 in Chacopata, northeastern Venezuela. Eight replicate samples were taken monthly with a 15 cm diameter core and the sediment was passed through a 0.
Ildefonso Liñero Arana +1 more
doaj
Effects of propeller scarring on macrofaunal use of the seagrass Thalassia testudinum [PDF]
Marine Ecology Progress Series, 2003 Propeller scarring within seagrass beds is common in shallow coastal waters. Scarring has the potential to fragment seagrass beds, resulting in habitat loss, decreased productivity, and the pos- sibility for further erosion and degradation. We conducted a study in Thalassia testudinum beds in Puerto Rico to determine whether seagrass macrofauna are ...
AV Uhrin, JG Holmquist
openaire +1 more source
Journal of Geophysical Research: Machine Learning and Computation, Volume 2, Issue 2, June 2025.Abstract Despite providing many valuable ecosystem services, seagrasses are a threatened habitat and their global distribution is not fully known. For example, Venezuela lacks a national seagrass map. An established regional mapping approach for seagrass exists for the Google Earth Engine (GEE) platform, but requires a long time window to obtain ...
Chengfa Benjamin Lee +6 more
wiley +1 more source
Ictiofauna juvenil asociada a Thalassia testudinum en Laguna Yalahau, Quintana Roo [PDF]
, 2017 The juvenile ichthyofauna associated with Thalassia testudinum meadows in Yalahau lagoon, was analized during an annual cycle (from June 2001 to May 2002), for such effect, night hauls with a Renfro net were made.
Ordóñez-López, Uriel +1 more
core
Ecology and Evolution, Volume 15, Issue 5, May 2025.We assessed genotypic and genetic diversity in the submersed aquatic plant species Vallisneria americana in the Potomac River, USA, to understand how riverine hydrologic connectivity and tidal regime affected spatial genetic structure. We found striking differences in the structure of diversity, clonal growth, and relatedness in different tidal ...
Maile C. Neel +2 more
wiley +1 more source
Restoration Ecology, Volume 33, Issue 4, May 2025.With coral reefs in global decline and further threatened by growing anthropogenic impacts, effective strategies for restoring these critical ecosystems are increasingly sought after. In Caribbean reefs, where disease outbreaks and fishing pressure have reduced herbivore abundances and facilitated widespread phase shifts from coral to algal dominance ...
Margaret W. Wilson +8 more
wiley +1 more source
Revista Colombiana de Biotecnología, 2019 Thalassia testudinum es la planta marina de mayor abundancia en el litoral de La Habana y del Caribe en general, conocida comúnmente como praderas submarinas o hierba de tortuga.
Roberto Núñez Moreira +7 more
doaj +1 more source
Clonal Diversity and Connectedness of Turtle Grass (Thalassia Testudinum) Populations in a UNESCO Biosphere Reserve [PDF]
, 2015 John, American Virgin Island turtlegrass are not clonal populations. John\u27s populations have high connectivity to each other. We assessed Thalassia testudinum population genetics among four bays in St.
Bologna, Paul +6 more
core +1 more source