Seagrass Monitoring at Chengue Bay, Colombia
Citation
Peralta A C, Ascanio A, Sanchez D, Miyazawa E, Mariño G, Rodriguez J P, Milano L, Parrado M D P, Rojas S, Croquer A, Lopez Ordaz A, Gomez D, Klein E, Montes E, Gonzalez J D, Lefcheck J, Miloslavich P, Sierra P (2019): Seagrass Monitoring at Chengue Bay, Colombia. v1.6. Caribbean OBIS Node. Dataset/Samplingevent. http://ipt.iobis.org/caribbeanobis/resource?r=seagrasssurvey_colombia&v=1.6 https://doi.org/10.15468/i37ilk accessed via GBIF.org on 2024-12-15.Description
This dataset represents the results of the 1st Venezuelan Workshop on Methods for Studying Seagrass Ecosystems, held at INVEMAR, Sta. Marta, Colombia, 13-17 May 2019. Thalassia testudinum density, cover and biomass were estimated using standard protocols and fish predation rate by "squidpops" protocol by MarineGEO.Sampling Description
Study Extent
Sampling was done at Chengue Bay, Tayrona National Park, Colombia. The seagrass survey was carried on in two seagrass patches (2500 and 5500 m²), one located near a coral reef, other near a mangrove ecosystem.Sampling
The study represents a survey of the cover, density and biomass of two seagrass patches, using sampling quadrants (50 x 50cm) over a 30m long transect. Fish predation rate and occurrence were estimated with the MarineGeo "squid-pop" sampling protocol in which 25 baits were placed in the seagrass; one GoPro camera was set to record the presence of fishes approaching one of the baits. Consumption rate was registered after 1 hour and 24 hours baits deployment (squid-pops), counting the number of baits present or absent. In each seagrass patch, four parallel transects lines with the squipops were deployed. In each patch's area, three quadrats were haphazardly deployed for cover and abundance estimates. Also, three sediments cylinders were extracted for estimating the seagrass biomass by plant sections (green leaves, non green leaves, shoots, rizomes, roots, other seagrass)Method steps
- Follow the standard seagrass sampling method and squid-pop protocol for Consumption rate studies.
Additional info
MARINE DATA HARVESTED BY OBISTaxonomic Coverages
Thalassia testudinum was identified as the predominant macrophyte present. Fish were identified to family or species.
-
Thalassia testudinumrank: species
Geographic Coverages
Bahía de Chengue, Parque Nacional Tayrona, Santa Marta, Colombia.
Bibliographic Citations
Contacts
Ana Carolina Peraltaoriginator
position: University Professor
Universidad Simón Bolívar
Caracas
VE
email: pmilos@usb.ve
userId: https://orcid.org/0000-0003-0830-9814
Alfredo Ascanio
originator
position: undergraduate student
Universidad Simón Bolívar
Caracas
VE
email: ascanio.alfredoa@gmail.com
Daniela Sanchez
originator
position: undergraduate student
Universidad Simón Bolívar
Caracas
VE
email: dasm5111@gmail.com
userId: https://orcid.org/0000-0003-2935-7065
Emy Miyazawa
originator
position: undergraduate student
Universidad Simón Bolívar
Caracas
VE
email: emymiyazawa@gmail.com
Gloria Mariño
originator
position: undergraduate student
Universidad Simón Bolívar
Caracas
VE
email: gloritam94@gmail.com
Juan Pablo Rodriguez
originator
position: undergraduate student
Universidad de Carabobo
Valencia
VE
email: juanpabloscientific@gmail.com
Laura Milano
originator
position: undergraduate student
Universidad Simón Bolívar
Caracas
VE
email: laurapmilano@gmail.com
Maria del Pilar Parrado
originator
position: Researcher
INVEMAR
CO
email: mapilipa@gmail.com
Stephania Rojas
originator
position: Master Student
Universidad del Valle
Cali
CO
email: stephania.rojas@correounivalle.edu.co
Aldo Croquer
originator
position: Senior Professor
Universidad Simón Bolívar
Caracas
VE
email: acroquer@usb.ve
Adriana Lopez Ordaz
originator
position: University Professor
Universidad Simón Bolívar
Caracas
VE
email: adrilopez@usb.ve
Diana Gomez
originator
position: researcher
INVEMAR
CO
email: diana.gomez@invemar.org.com
Eduardo Klein
originator
position: Associated Professor
Universidad Simón Bolívar
Caracas
VE
email: eklein@usb.ve
userId: https://orcid.org/0000-0003-2935-7065
Enrique Montes
originator
position: Researcher
University of South Florida
US
email: emontesh@mail.usf.edu
Juan David Gonzalez
originator
position: Reseracher
INVEMAR
CO
Jonathan Lefcheck
originator
position: Coordinating Scientist
Smithsonian Institute
US
email: LefcheckJ@si.edu
Patricia Miloslavich
originator
position: Senior Professor
Universidad Simón Bolívar
Caracas
VE
email: pmilos@usb.ve
Paula Sierra
originator
position: Coordinating Scientist
INVEMAR
CO
email: paula.sierra@invemar.org.com
Ana Carolina Peralta
metadata author
position: University Professor
Universidad Simón Bolívar
Caracas
VE
email: anaperalta@usb.ve
userId: https://orcid.org/0000-0003-0830-9814
Eduardo Klein
metadata author
position: Associate Professor
Universidad Simón Bolívar
Caracas
VE
email: eklein@usb.ve
userId: https://orcid.org/0000-0003-2935-7065
Paula Sierra
content provider
position: Head of Marine and Coastal Research and Information / Coordinator of RTC-LAC
INVEMAR
email: paula.sierra@invemar.org.co
homepage: http://www.invemar.org.co/
Jonathan Lefcheck
point of contact
position: Tennenbaum Coordinating Scientist
Smithsonian Institution
email: LefcheckJ@si.edu
homepage: https://jonlefcheck.net/
Enrique Montes
point of contact
position: Researcher
USF
email: emontesh@mail.usf.edu
Patricia Miloslavich
point of contact
position: Researcher
Universidad Simón Bolívar
email: pmilos@usb.ve
Ana Carolina Peralta
administrative point of contact
position: University Professor
Universidad Simón Bolívar/OBIS Caribe
Caracas
VE
email: anaperalta@usb.ve
userId: https://orcid.org/0000-0003-0830-9814
Eduardo Klein
administrative point of contact
position: Associate Professor
Universidad Simón Bolívar/OBIS Caribe
Caracas
VE
email: eklein@usb.ve
userId: https://orcid.org/0000-0003-2935-7065
Patricia Miloslavich
administrative point of contact
position: Senior Professor
Universidad Simón Bolívar
Caracas
VE
userId: http://scholar.google.com/citations?user=https://scholar.google.com.au/citations?hl=en&user=peAqI_4AAAAJ&view_op=list_works&citft=1&citft=2&citft=3&email_for_op=ekleins%40gmail.com&gmla=AJsN-F7NNPZ-aJy0r2doRZMDHYMHAjSJSgLXeuVvnuhz7dUEX19ETv08V6kch5GOO7rKz2Ybh7uV3Bgxv0HoL1ShwdeWe317tcbBuUkdxQNuKXthda4E5guoBw8RydGnVZhcjHjQhda0QwtlcY0KEjpD4g-VNUiZQcEIDaAj9RaBQykVr8cNb4VDrKHtanLwrP48MHJ85smRbmQDfoHj1BA0CLJR90s2ACskx3kR29USbagycEKNMHPI0lFQFPpfCS-RKFl6rfZb