scholarly journals Estuarine fishes associated with intertidal oyster reefs characterized using environmental DNA and baited remote underwater video

2021 ◽  
Author(s):  
Victoria J. Cole ◽  
David Harasti ◽  
Rose Lines ◽  
Michael Stat
Keyword(s):  
Environmental Dna ◽  
Oyster Reefs ◽  
Underwater Video ◽  
Estuarine Fishes

Don't catch me if you can – Using cabled observatories as multidisciplinary platforms for marine fish community monitoring: An in situ case study combining Underwater Video and environmental DNA data

2021 ◽  
Vol 773 ◽  
pp. 145351
Author(s):  
Luca Mirimin ◽  
Sam Desmet ◽  
David López Romero ◽  
Sara Fernandez Fernandez ◽  
Dulaney L. Miller ◽  
...  
Keyword(s):  
Marine Fish ◽  
Fish Community ◽  
Environmental Dna ◽  
Underwater Video ◽  
Community Monitoring

scholarly journals Marine environmental DNA (eDNA) for biodiversity assessments: a one-to-one comparison between eDNA and baited remote underwater video (BRUV) surveys.

2020 ◽  
Author(s):  
Gert-Jan Jeunen ◽  
Lara Urban ◽  
Robert Lewis ◽  
Michael Knapp ◽  
Miles Lamare ◽  
...  
Keyword(s):  
Environmental Dna ◽  
Underwater Video ◽  
One To One ◽  
Marine Environmental

СИСТЕМЫ СТАЦИОНАРНОГО ПОДВОДНОГО ВИДЕОНАБЛЮДЕНИЯ ПРИБРЕЖНЫХ АКВАТОРИЙ

2020 ◽  
Author(s):  
V.K. Fishchenko ◽  
P.S. Zimin ◽  
A.V. Zatserkovnyy ◽  
A.E. Subote ◽  
A.V. Golik ◽  
...  
Keyword(s):  
Marine Biology ◽  
Surveillance Systems ◽  
Underwater Video ◽  
Vital Activity ◽  
Geographically Dispersed ◽  
Video Recordings ◽  
Underwater Cameras ◽  
The Pacific ◽  
External Conditions ◽  
Marine Vessels

В Тихоокеанском океанологическом институте (ТОИ) ДВО РАН с 2012 г. ведутся разработки и исследования возможностей технологий стационарного подводного видеонаблюдения. Развернуты три подводныхкомплекса: два в бухте Алексеева (о-в Попова) и один в бухте Витязь (зал. Посьета). К настоящему времени накоплены значительные объемы информации в виде моментальных снимков и видеозаписей подводныхсцен. Разработаны интерфейсы для предоставления этой информации пользователям по каналам сети Интернет. Разработаны технологии поддержки работы территориально разнесенных экспертов, составляющихбиологические описания видеоматериалов, подобных тем, которые разрабатываются в ведущих зарубежныхорганизациях по морской биологии. Разработаны и апробированы методики оценивания по видеоинформации параметров жизнедеятельности некоторых видов морских гидробионтов. Благодаря непрерывностинаблюдения зафиксировано нескольких редких случаев, представляющих интерес для морских биологов. Разработаны и апробированы методики оценивания гидрологических характеристик среды на основе анализавидеотрансляций с подводных камер. Эти результаты представляются важными в контексте сопровождениянаблюдений за жизнедеятельностью морской биоты данными о внешних условиях, в которых она происходит. Продемонстрирована возможность использования звукового канала камер для регистрации и анализаакустических шумов от морских судов. Продемонстрирована возможность применения подводных видеокомплексов для организации экспериментов по изучению реакции морских гидробионтов на воздействие целенаправленных физических сигналов.Since 2012, the Pacific Oceanological Institute of FarEastern Branch of the Russian Academy of Science has beendeveloping and studying the capabilities of technologies ofstationary underwater video surveillance. Three of the underwatercomplexes have been deployed in different waterareas: two in the Alekseev Bay (Popova Island) and one inVityaz Bay (Posyet Gulf). At this point, complexes have accumulateda significant amount of data in the form of snapshotsand video recordings of underwater scenes, which canbe accessed through designed Internet-based interfaces. Allthe surveillance systems contain technologies as a support ofthe work of geographically dispersed experts involved in thebiological description of video materials, similar to ones developedin leading worldwide marine biology organizations.Besides, the estimation of vital parameters of some marinelife species by the video recordings can be performed usingdeveloped and tested methods. Thanks to continuous observation,the designed systems have already recorded severalrare cases of interest for marine biologists. Hydrologicalcharacteristics of surrounding media can be studied usingdeveloped and tested methods of analysis of video streamingfrom underwater cameras. These results are especially crucialfor accompanying observations of the vital activity ofmarine organisms with data on external conditions in whichthey occur. Cameras built-in audio channels can be used forrecording and analyzing noises of marine vessels. Designedunderwater video complexes provide an opportunity forconducting experiments on studying the reaction of marineorganisms to dedicated physical signals.

The application of environmental DNA in the monitoring of the Yangtze finless porpoise, Neophocaena phocaenoides asaeorientalis

2019 ◽  
Vol 26 (1) ◽  
pp. 124
Author(s):  
Yunsheng WU ◽  
Yongkai TANG ◽  
Jianlin LI ◽  
Kai LIU ◽  
Hongxia LI ◽  
...  
Keyword(s):  
Environmental Dna ◽  
Finless Porpoise ◽  
Yangtze Finless Porpoise ◽  
Neophocaena Phocaenoides

RELATIONSHIPS BETWEEN DISTRIBUTION PATTERNS OF Plecoglossus altivelis altivelis ESTIMATED BY ENVIRONMENTAL DNA ANALYSIS AND STREAM TEMPARATURE

2018 ◽  
Vol 74 (7) ◽  
pp. III_457-III_462
Author(s):  
Takanori KONO ◽  
Yoshihisa AKAMATSU ◽  
Ryutei INUI ◽  
Masuji GOTO ◽  
Kohei YAMAGUCHI
Keyword(s):  
Dna Analysis ◽  
Environmental Dna ◽  
Distribution Patterns ◽  
Plecoglossus Altivelis

SPAWNING HABITAT POTENTIAL EVALUATION FOR AYU BASED ON AN ENVIRONMENTAL DNA ANALYSIS AND FIELD WORKS OF PHYSICAL ENVIRONMENT FACTORS IN THE LOWER ASAHI RIVER

2019 ◽  
Vol 75 (2) ◽  
pp. I_529-I_534
Author(s):  
Keisuke YOSHIDA ◽  
Ryuutei INUI ◽  
Ryohei UDAGAWA ◽  
Shiro MAENO ◽  
Yoshihisa AKAMATSU ◽  
...  
Keyword(s):  
Physical Environment ◽  
Dna Analysis ◽  
Environmental Dna ◽  
Spawning Habitat ◽  
Environment Factors ◽  
Potential Evaluation ◽  
Field Works

COMPARATIVE STUDY BETWEEN FISH COLLECTION BY NATIONAL CENSUS ON RIVER ENVIRONMENT AND ENVIRONMENTAL DNA METABARCODING

2018 ◽  
Vol 74 (5) ◽  
pp. I_415-I_420 ◽  
Author(s):  
Yoshihisa AKAMATSU ◽  
Takayoshi TSUZUKI ◽  
Ryota YOKOYAMA ◽  
Yayoi FUNAHASHI ◽  
Munehiro OHTA ◽  
...  
Keyword(s):  
Comparative Study ◽  
Environmental Dna ◽  
Dna Metabarcoding ◽  
Fish Collection

Environmental DNA for functional diversity

2018 ◽  
Author(s):  
Pierre Taberlet ◽  
Aurélie Bonin ◽  
Lucie Zinger ◽  
Eric Coissac
Keyword(s):  
Functional Groups ◽  
Functional Diversity ◽  
Environmental Dna ◽  
Soil Organisms ◽  
Meaningful Information ◽  
Dna Metabarcoding ◽  
Pros And Cons ◽  
Target Community

Chapter 10 “Environmental DNA for functional diversity” discusses the potential of environmental DNA to assess functional diversity. It first focuses on DNA metabarcoding and discusses the extent to which this approach can be used and/or optimized to retrieve meaningful information on the functions of the target community. This knowledge usually involves coarsely defined functional groups (e.g., woody, leguminous, graminoid plants; shredders or decomposer soil organisms; pathogenicity or decomposition role of certain microorganisms). Chapter 10 then introduces metagenomics and metatranscriptomics approaches, their advantages, but also the challenges and solutions to appropriately sampling, sequencing these complex DNA/RNA populations. Chapter 10 finally presents several strategies and software to analyze metagenomes/metatranscriptomes, and discusses their pros and cons.

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