Results 121 to 130 of about 53,940 (266)

A Nested Demand Shares Model of Artificial Marine Habitat Choice by Sport Anglers [PDF]

open access: yes
There is growing public interest in the development of artificial habitats to enhance and diversify coastal marine resources for recreational and commercial uses. In this article, a hierarchical discrete choice model of recreational demand for artificial
Milon, J. Walter
core   +1 more source

Autonomous acoustic surveillance system for nearshore soundscaping [PDF]

open access: yes, 2018
In response to global climate change and growing industry capabilities, researchers are looking for robust and soft engineered solutions for nearshore ecosystems.
Cruz, Fabio   +5 more
core  

Enhancing fish community monitoring at a cabled observatory by combining environmental DNA and imaging analysis

open access: yesJournal of Fish Biology, EarlyView.
Abstract Cabled multiparametric observatories are sustaining ecological monitoring by collecting long‐term real‐time biological and environmental data. Here, we investigated fish communities by sampling environmental DNA (eDNA) over 4 days near the multiparametric cabled video‐observatory OBSEA (Northwestern Mediterranean Sea).
Maddalena Tibone   +7 more
wiley   +1 more source

Marine Protected Areas: Country Case Studies on Policy, Governance and Institutional Issues [PDF]

open access: yes, 2011
This document presents case studies of the policy, governance and institutional issues of marine protected areas (MPAs) in South America (Northeastern)-Brazil; India, Palau and Senegal.
Christophe Breuil   +5 more
core  

Resource partitioning among algal turf‐feeding fishes on a tropical artificial shoreline

open access: yesJournal of Fish Biology, EarlyView.
Abstract Rapid coastal development has led to the proliferation of artificial structures along urban shorelines. Numerous studies have shown that patterns of fish diversity associated with these novel habitats are driven by physical habitat complexity; however, trophic‐mediated processes in shaping these patterns remain poorly understood.
Daisuke Taira   +2 more
wiley   +1 more source

Economic Impacts of Artificial Reefs: Pinellas County, FL

open access: yesEDIS, 2012
Florida Sea Grant and UF researchers conducted a study on the economic benefits associated with artificial reef programs in a six-county region of southwest Florida, where they asked private boater and for-hire operators and clients about their ...
John Stevely
doaj   +2 more sources

Genomic Resources for Imperiled Caribbean Reef-Forming Corals (Hexacorallia: Scleractinia): Complete Mitochondrial Genomes of <i>Dichocoenia stokesii</i>, <i>Diploria labyrinthiformis</i>, <i>Oculina patagonica</i>, and <i>Stephanocoenia intersepta</i>. [PDF]

open access: yesEcol Evol
Mitochondrial genomes of imperiled Caribbean corals are sequenced. These genomic resources will support conservation initiatives. ABSTRACT Coral reefs provide a wide variety of services essential to both marine ecosystems and human societies yet reef‐forming corals are currently facing a multitude of global and local environmental stressors.
Zabransky K   +3 more
europepmc   +2 more sources

Precision and accuracy of fish length measurements obtained with two visual underwater methods [PDF]

open access: yes, 2006
During the VITAL cruise in the Bay of Biscay in summer 2002, two devices for measuring the length of swimming fish were tested: 1) a mechanical crown that emitted a pair of parallel laser beams and that was mounted on the main camera and 2) an underwater
Cadiou, Jean-François   +2 more
core   +1 more source

Knock knock, who's there? Identifying wild species‐specific fish sounds with passive acoustic localization and random forest models

open access: yesJournal of Fish Biology, EarlyView.
Abstract Passive acoustic monitoring (PAM) is a useful non‐destructive tool for evaluating species presence, diversity and abundance. However, in marine environments, a dearth of tools and methods for identifying wild, species‐specific fish calls makes quantitative PAM assessments for specific fish species challenging.
Darienne Lancaster   +3 more
wiley   +1 more source

Economic Impacts of Artificial Reefs: Hillsborough County, FL

open access: yesEDIS, 2012
Florida Sea Grant and UF researchers conducted a study on the economic benefits associated with artificial reef programs in a six-county region of southwest Florida, where they asked private boater and for-hire operators and clients about their ...
John Stevely
doaj   +2 more sources

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