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Tracking fish with electronic tags
1997
Nature
Preserved Fulltext
Until recently we have only been able to track individual fish for a few days at a time using a research vessel, sonar and acoustic tags. ...
NATURE | VOL 387 | 12 JUNE 1997
665 Tracking fish with electronic tags scientific correspondence Thy-1 ǁ/ǁ and wild-type littermates 3 . ...
doi:10.1038/42622
fatcat:i5qzcyxgpjgatmyzedbj6yu3sq
A Review of Computer Vision Technologies for Fish Tracking
[article]
2022
arXiv
pre-print
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2021 pre-print arXiv:2110.02551v2 fatcat:had5hx6gvjfvdbcsbjamdkabraOther Versions
Secondly, we analyzed the detection and tracking algorithms for fish, and sorted out some transferable frontier tracking model. ...
We expect that our work can help the fish tracking models to achieve higher accuracy and robustness. ...
fish detection and tracking (Arvind et al., 2019) . ...
arXiv:2110.02551v3
fatcat:kr6uqjmj6zgtnaojnuyumdvwva
Mapping EU fishing activities using ship tracking data
2016
Journal of Maps
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In this paper we introduce a first map at European scale of EU fishing activities extracted using Automatic Identification System (AIS) ship tracking data. ...
Information and understanding of fishing activities at sea are fundamental components of marine knowledge and maritime situational awareness. ...
The main layer in the map is the raster of fishing intensity, calculated as the number of messages classified as 'fishing' per square kilometre. ...
doi:10.1080/17445647.2016.1195299
fatcat:amoobryikjff5p3mubvtxi7tfe
Tracking Fish Abundance by Underwater Image Recognition
2018
Scientific Reports
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The automated recognition results were highly correlated with the manual counts and they were highly reliable when used to track fish variations at different hourly, daily, and monthly time scales. ...
In this study, we have developed a novel video-automated procedure to effectively track and estimate fish count variations, without discriminating among different species, in a challenging real-world scenarios ...
If we consider that these cameras are now being permanently installed worldwide, their potential to track spatio-temporal changes in marine populations and the impacts on ecosystem services is enormous ...
doi:10.1038/s41598-018-32089-8
pmid:30213999
pmcid:PMC6137190
fatcat:arlyqkhsybdodhkofmoi36zhmm
Tracking fish using 'buoy-based' GPS telemetry
2009
Marine Ecology Progress Series
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Here, we describe a new method by which larger species of fish that live in shallow or surface waters can be tracked using an inexpensive telemetry device based on the global positioning system (GPS). ...
Standard methods of tracking marine organisms are often labour intensive, expensive, or of low spatial and temporal resolution. ...
Moreover, tagged fish can be difficult to follow for extended periods (Potter et al. 1992) , and track resolution is generally ≤100 m (Klimley et al. 2001) . ...
doi:10.3354/meps07809
fatcat:z6etw2pmhzaxjnmltolb7kalwq
Do large predatory fish track ocean oxygenation?
2011
Communicative & Integrative Biology
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We review the paleontological data and physiological O 2 requirements in modern fish and use a simple model for fish metabolism to evaluate the relationship between fish size and early Paleozoic oxygen ...
T he Devonian appearance of 1-10 meter long armored fish (placoderms) coincides with geochemical evidence recording a transition into fully oxygenated oceans. 1 A comparison of extant fish shows that the ...
Do large predatory fish track ocean oxygenation? Tais W. Dahl 1, * and Emma U. ...
doi:10.4161/cib.14119
pmid:21509191
pmcid:PMC3073283
fatcat:5dthlhnlvrbv5hkq7yb6itrkp4
3D Single Point Imaging Technology for Tracking Multiple Fish
2016
Proceedings of the 9th International Joint Conference on Biomedical Engineering Systems and Technologies
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Furthermore, in 2D image analysis, occlusion of fish is a frequent problem for analysis of fish tracking and ultimately their behaviour. ...
The main objective of this study was to develop a multiple fish tracking system in 3D space based on the current available 3D imaging technology. ...
Proposed system was successfully tracked multiple fish with 98% accuracy. ...
doi:10.5220/0005634001150121
dblp:conf/biostec/SaberioonCU16
fatcat:ypahzpqo2bbwblhpc5mwizhrrq
MSR-YOLO: Method to Enhance Fish Detection and Tracking in Fish Farms
2020
Procedia Computer Science
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The technique showed promising results in regards to detection and tracking accuracy when applied. ...
The technique showed promising results in regards to detection and tracking accuracy when applied. ...
Fish detection and tracking Various methods have been done to detect fish in order to track their count and size. ...
doi:10.1016/j.procs.2020.03.123
fatcat:vrkjh6kphfb77mwaucpibikrmy
FISHing Out the Details of CRISPR Genome Tracks
2017
Biophysical Journal
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(2) combine their CRISPR/Cas9 tracking and DNA FISH techniques with popular methods for cell cycle tracking to examine replication timing of individual genomic loci. ...
FIGURE 1 1 Schematic depicting traditional multiplexed live cell DNA tracking compared to live cell DNA tracking with iterative DNA FISH identification of spots demonstrated by Guan et al. (2). ...
doi:10.1016/j.bpj.2017.02.006
pmid:28355532
pmcid:PMC5375143
fatcat:gdvgerwburhstkcgb3vpe7zwce
Tracking genome organization in rodents by Zoo-FISH
2008
Chromosome Research
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Images on the right of panels (aYc) show the G-banded metaphases, while those on the left show the same cells after FISH. ...
The main reason is that the rodent index species M. domesticus and R. norvegicus possess highly rearranged genomes making homologies hard to assess by Zoo-FISH. ...
doi:10.1007/s10577-007-1191-5
pmid:18266061
fatcat:inyg65dk2vdnrovihgortqzzxu
Mapping EU fishing activities using ship tracking data
2016
Figshare
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In this paper we introduce a first map at European scale of EU fishing activities extracted using Automatic Identification System ship tracking data. ...
Information and understanding of fishing activities at sea are fundamental components of marine knowledge and maritime situational awareness. ...
The message is received also by terrestrial and satellite networks, enabling vessel tracking at regional and even global scale. ...
doi:10.6084/m9.figshare.3468206
fatcat:sgvo44ys2ndalblmr6eu4geyc4
Cooperative control for trajectory tracking of robotic fish
2009
2009 American Control Conference
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Based on the received information, robotic fish can make decisions autonomously to track the planned trajectory in a decentralized way. ...
cooperative trajectory tracking task. ...
With these target points, the robotic fish can track the referenced trajectory cooperatively.
V. ...
doi:10.1109/acc.2009.5159991
dblp:conf/amcc/ZouWXCWJ09
fatcat:bspoyic7dzgyjhzddxtq5lpjsa
Optical Fish Tracking In Fishways Using Neural Networks
2010
Zenodo
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of the fish. ...
migration of fish through obstructions in rivers. ...
marks were used for the identification and tracking of the fish in a tank, [5] where swimming performance of a fish was studied by analyzing the water round it with a flow velocimetry of particles based ...
doi:10.5281/zenodo.1076962
fatcat:bmrur7h7c5cmllx2ksbbl4lxte
Observing individual fish behavior in fish aggregations: Tracking in dense fish aggregations using a split-beam echosounder
2007
Journal of the Acoustical Society of America
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A simple track-before-detection method is presented, where the phase angles, echo intensities, ranges, and times are used simultaneously, resulting in better detection and tracking of the individual fish ...
Two test data sets were analyzed to determine the effectiveness of this method at discriminating individual tracks from within dense fish aggregations. ...
Am., Vol. 122, No. 1, July 2007 Nils Olav Handegard: Tracking in dense fish aggregations ...
doi:10.1121/1.2739421
pmid:17614477
fatcat:h7cfpynrqndkzjxkfchlrskguq
Tracking Aquatic Invaders: Autonomous Robots for Monitoring Invasive Fish
2013
IEEE robotics & automation magazine
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Figure 1 . 1 (a) Fish biologists manually tracking carp. (b) Targeted removal of the carp aggregation in Lake Lucy, Minnesota, using a large under-ice seine. ...
To predict the locations of aggregations within a lake, biologists surgically implant radio tags on some fish and use radio antennas to track them periodically ( Figure 1 ). ...
doi:10.1109/mra.2012.2220506
fatcat:m6nnocilovb33decmrb3jnu5fa
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