UAV remote sensing applications in marine monitoring: Knowledge visualization and review

The Science of The Total Environment, Journal Year: 2022, Volume and Issue: 838, P. 155939 - 155939

Published: May 13, 2022

Language: Английский

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Diving into the vertical dimension of elasmobranch movement ecology

Science Advances, Journal Year: 2022, Volume and Issue: 8(33)

Published: Aug. 19, 2022

Knowledge of the three-dimensional movement patterns elasmobranchs is vital to understand their ecological roles and exposure anthropogenic pressures. To date, comparative studies among species at global scales have mostly focused on horizontal movements. Our study addresses knowledge gap vertical movements by compiling first synthesis habitat use from data obtained deployment 989 biotelemetry tags 38 elasmobranch species. Elasmobranchs displayed high intra- interspecific variability in patterns. Substantial overlap was observed for many epipelagic elasmobranchs, indicating an increased likelihood display spatial overlap, biologically interact, share similar risk threats that vary a gradient. We highlight critical next steps toward incorporating into management monitoring strategies emphasizing need address geographic taxonomic biases deployments concurrently consider both

Language: Английский

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Advancements and Applications of Drone-Integrated Geographic Information System Technology—A Review

Remote Sensing, Journal Year: 2023, Volume and Issue: 15(20), P. 5039 - 5039

Published: Oct. 20, 2023

Drones, also known as unmanned aerial vehicles (UAVs), have gained numerous applications due to their low cost, ease of use, vertical takeover and landing, ability operate in high-risk or hard-to-reach areas. The contribution this review is that building the bridge between drone technology its application advancements field Geographic Information System (GIS). integration drones GIS valuable it reduces costs improves accessibility for geospatial data collection. Traditional methods involving aircraft photography are expensive, requiring hiring aircraft, pilots, photographers. Drones equipped with advanced cameras artificial intelligence software can replace conventional technique at same time, be economical time-efficient. expected bring revolutionary benefits fields precision agriculture, urban planning, emergency health response, disaster management, development smart cities, food delivery, etc. In paper, a state-of-the-art deployment drone-integrated different presented. Numerous techniques associated challenges related development, formulation, implementation, regulation highlighted. It has been concluded drone-integration solutions improve efficiency accuracy, enhance decision-making process, facilitate better real-time monitoring. findings paper intended help benefit researchers, business developers, service providers, industrialists, policymakers.

Language: Английский

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Worlds that collide: conservation applications of behaviour and culture in human–wildlife interactions

Philosophical Transactions of the Royal Society B Biological Sciences, Journal Year: 2025, Volume and Issue: 380(1925)

Published: May 1, 2025

The behaviour of both humans and wildlife is central to the conservation biodiversity because requires human actions at multiple scales. In species with evidence socially learned culture, juxtaposition animal culture increases complexity human-wildlife interactions their investigation but also offers opportunities mitigate negative interactions. this paper, we consider language used analyse human-animal review effect behaviours on those We investigate how knowledge theory from behavioural studies can be negotiate complex between wildlife, providing specific examples mined for developing policies regarding highlight that are such a key target conservation. Integrating social learning into research scope leverage gaps, misconceptions concerns targeted, relevant meaningful.This article part theme issue 'Animal culture: in changing world'.

Language: Английский

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Drones for Flood Monitoring, Mapping and Detection: A Bibliometric Review

Drones, Journal Year: 2023, Volume and Issue: 7(1), P. 32 - 32

Published: Jan. 1, 2023

Floods are one of the most often occurring and damaging natural hazards. They impact society on a massive scale result in significant damages. To reduce floods, needs to keep benefiting from latest technological innovations. Drones equipped with sensors algorithms (e.g., computer vision deep learning) have emerged as potential platform which may be useful for flood monitoring, mapping detection activities more efficient way than current practice. better understand scope recent trends domain drones management, we performed detailed bibliometric analysis. The intent performing analysis waws highlight important research trends, co-occurrence relationships patterns inform new researchers this domain. was terms performance (i.e., publication statistics, citations top publishing countries, journals, institutions, publishers Web Science (WoS) categories) science by country, keyword co-occurrences, co-authorship, co-citations bibliographic coupling) total 569 records extracted WoS duration 2000–2022. VOSviewer open source tool has been used generating network maps. Subjective discussions results explain obtained In end, review 28 publications subjected process-driven context management. active areas were also identified future regard use activities.

Language: Английский

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Blockchain for unmanned underwater drones: Research issues, challenges, trends and future directions

Journal of Network and Computer Applications, Journal Year: 2023, Volume and Issue: 215, P. 103649 - 103649

Published: April 21, 2023

Language: Английский

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A review of data collection methods used to monitor the associations of wild species with marine aquaculture sites

Reviews in Aquaculture, Journal Year: 2024, Volume and Issue: 16(3), P. 1160 - 1185

Published: Jan. 25, 2024

Abstract Aquaculture contributes a significant portion of the global aquatic biomass destined for human consumption. Bivalve and marine finfish aquaculture operations require sea‐based farm sites that result in considerable interactions with natural environment. The addition feed waste physical structures (e.g., net pens longline mussel culture) can provide an attractive artificial reef many species studies have shown both positive negative effects on surrounding ecosystem due to wild sites. Assessing these be complex, depending local ecosystem, several monitoring techniques been used accurately determine associations decapods farms. In this review, we assessed main methods monitor aquaculture‐ecosystem interactions. advantages disadvantages each technique are discussed suggestions mitigate shortfalls future outlined. It was evident combining methodologies should prioritised lessen impact identified weaknesses any given approach. Designing complementary approaches may help attain robust data further understand underlying proximate mechanisms.

Language: Английский

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Individual identification and photographic techniques in mammalian ecological and behavioural research—Part 1: Methods and concepts

Mammalian Biology, Journal Year: 2022, Volume and Issue: 102(3), P. 545 - 549

Published: June 1, 2022

Language: Английский

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Synergistic use of UAV surveys, satellite tracking data, and mark‐recapture to estimate abundance of elusive species

Ecosphere, Journal Year: 2023, Volume and Issue: 14(3)

Published: March 1, 2023

Abstract Estimating population abundance is central to many ecological studies and important in conservation planning. Yet the elusive nature of species makes estimating their challenging. Abundance estimates sea turtles, marine birds, seals are usually made when breeding adults ashore, while life stages spent at sea, including as juveniles, often poorly sampled. We used a combination high‐resolution satellite tracking (Fastloc‐GPS), uncrewed aerial vehicle (UAV) surveys, capture‐mark‐recapture approaches assess immature hawksbill ( Eretmochelys imbricata ) green turtles Chelonia mydas tidal lagoon Chagos Archipelago (Indian Ocean). captured, marked, released 50 (48 2 turtles) prior UAV surveys data from 27 (25 refine estimated numbers marked available for resighting those likely have emigrated study area. total 339 with density variation different heights between 265 km −2 high water 499 low water. Of these, 91% were hawksbills 9% turtles. These densities highest reported among 17 foraging sites recorded around world reflect successful long‐term protection Archipelago.

Language: Английский

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A review of new and existing non-extractive techniques for monitoring marine protected areas

Frontiers in Marine Science, Journal Year: 2023, Volume and Issue: 10

Published: July 19, 2023

Ocean biodiversity loss is being driven by several anthropogenic threats and significant efforts are required to halt losses promote healthy marine ecosystems. The establishment of a network Marine Protected Areas (MPAs) can help restrict damaging activities have been recognised as potential solution aid conservation. When managed correctly they deliver both ecological socio-economic benefits. In recent times, MPA designations increased rapidly while many countries set future targets for the decades ahead. An integral element management adequate monitoring that collects data assess if conservation objectives achieved. Data acquired vary widely techniques employed collect such data. Ideally, non-destructive non-invasive methods preferred prevent damage habitats species, though this may rule out number traditional extractive sampling approaches dredges trawls. Moreover, advances in ocean observation technologies enable collection large amounts at high resolutions, automated processing beginning make analyses more logistically feasible less time-consuming. Therefore, developments existing new emerging led diverse array options when choosing implement an programme. Here, we present review non-extractive which be applied monitoring. We summarise their capabilities, applications, advantages, limitations possible developments. intended managers researchers determining suitability available based on requirements site conditions.

Language: Английский

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