Abundance and behavior of parrotfishes (Labridae, Scarinae) in the upper Florida Keys (NCEI accession 0127525)

Description

To better understand the functional roles of parrotfishes on Caribbean reefs we documented abundance, habitat preferences, and diets of nine species of parrotfishes (Scarus coelestinus, Scarus coeruleus, Scarus guacamaia, Scarus taeniopterus, Scarus vetula, Sparisoma aurofrenatum, Sparisoma chrysopterum, Sparisoma rubripinne, Sparisoma viride) on three high-relief spur-and-groove reefs (Molasses, Carysfort, and Elbow) offshore of Key Largo in the Florida Keys National Marine Sanctuary. On each reef, we conducted fish surveys, behavioral observations, and benthic surveys in three habitat types: high-relief spur and groove (depth 2 - 6 m), low-relief carbonate platform/hardbottom (depth 4 - 12 m), and carbonate boulder/rubble fields (depth 4 - 9 m).In addition, fish surveys were also conducted on a fourth high-relief spur-and-groove reef (French). We estimated parrotfish abundance in each of the three habitat types in order to assess the relative abundance and biomass of different species and to quantify differences in habitat selection. To estimate parrotfish density, we conducted 20 to 30 minute timed swims while towing a GPS receiver on a float on the surface to calculate the amount of area sampled. During a swim the observer would swim parallel with the habitat type being sampled and count and estimate the size to the nearest cm of all parrotfishes > 15 cm in length that were encountered in a 5 m wide swath. To quantify parrotfish behavior, approximately six individuals of each species were observed at each site for 20 min each. Foraging behavior was recorded by a SCUBA diver while towing a GPS receiver (Garmin GPS 72) attached to a surface float, which obtained position fixes of the focal fish at 15 s intervals. Fish were followed from a close distance (~ 2 m when possible), and food items were identified to the lowest taxonomic level possible, with macroalgae and coral usually identified to genus or species. Many bites involved scraping or excavating substrate colonized by a multi-species assemblage of filamentous "turf" algae and crustose coralline algae (CCA). Thus, multiple species of filamentous algae, endolithic algae, and CCA could be harvested in a single bite, and it was impossible to determine the specific species of algae targeted. We also recorded the type of substrate targeted during each foraging bout, categorizing each substrate as one of the following: (1) dead coral, (2) coral pavement, (3) boulder, (4) rubble, or (5) ledge. Dead coral included both convex and concave surfaces on the vertical and horizontal planes of three dimensional coral skeletons (primarily dead Acropora palmata) that were attached to reef substrate. Coral pavement was carbonate reef with little topographic complexity (i.e., flat limestone pavement). Boulder was large remnants of dead mounding corals not clearly attached to the bottom and often partially buried in sand. Coral rubble consisted of small dead coral fragments (generally < 10 cm in any dimension) that could be moved with minimal force. Ledges consisted entirely of the undercut sides of large spurs in the high-relief spur and groove habitat. In order to quantify the relative abundance of different food types, we estimated the percent cover of algae, coral, and other sessile invertebrates on each of the five substrates commonly targeted by parrotfishes (dead coral, coral pavement, boulder, rubble, or ledge) in 0.5 m x 0.5 m photoquadrats. We photographed a total of 8 haphazardly selected quadrats dispersed throughout the study site for each substrate type at each of the three sites (N = 24 quadrats per substrate type, N = 120 quadrats total). Each photoquadrat was divided into sixteen 12 cm x 12 cm sections which were individually photographed, and percent cover was estimated from 9 stratified random points per section (N = 144 point per quadrat).

Resources

Name Format Description Link
0 Homepage Download of NCEI Accession 127525 https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/accession/download/127525
0 View the complete metadata record on InPort for more information about this dataset. https://www.fisheries.noaa.gov/inport/item/24177
0 About SEFSC https://www.fisheries.noaa.gov/about/southeast-fisheries-science-center
0 Thomas C Adam Wordpress Page https://thomascadam.wordpress.com/
0 Ben Ruttenberg Page http://www.marine.calpoly.edu/faculty/benjamin-ruttenberg
0 Abundance and behavior of parrotfishes (Labridae, Scarinae) in the upper Florida Keys from 2013-06-19 to 2013-07-30 (NCEI Accession 0127525) http://www.ncei.noaa.gov/archive/accession/0127525
0 Research Gate Personal Page https://www.researchgate.net/profile/Dana_Williams3
0 The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords. https://www.earthdata.nasa.gov/learn/find-data/idn/gcmd-keywords
33 NOAA Data Management Plan for this record on InPort. https://www.fisheries.noaa.gov/inportserve/waf/noaa/nmfs/sefsc/dmp/pdf/24177.pdf
0 Ben Ruttenberg Page http://www.marine.calpoly.edu/faculty/benjamin-ruttenberg
0 Journal article derived in part from this data set. Adam TC, Burkepile DE, Ruttenberg BI, Paddack MJ (2015) Herbivory and the resilience of Caribbean coral reefs: knowledge gaps and implications for management. Mar Ecol Prog Ser 520:1-20 https://dx.doi.org/10.3354/meps11170
0 Homepage Download of NCEI Accession 127525 https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/accession/download/127525
0 View the complete metadata record on InPort for more information about this dataset. https://www.fisheries.noaa.gov/inport/item/24177
0 Thomas C Adam Wordpress Page https://thomascadam.wordpress.com/
0 About SEFSC https://www.fisheries.noaa.gov/about/southeast-fisheries-science-center
0 Abundance and behavior of parrotfishes (Labridae, Scarinae) in the upper Florida Keys from 2013-06-19 to 2013-07-30 (NCEI Accession 0127525) http://www.ncei.noaa.gov/archive/accession/0127525
0 Research Gate Personal Page https://www.researchgate.net/profile/Dana_Williams3
0 Global Change Master Directory (GCMD). 2024. GCMD Keywords, Version 19. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords
33 NOAA Data Management Plan for this record on InPort. https://www.fisheries.noaa.gov/inportserve/waf/noaa/nmfs/sefsc/dmp/pdf/24177.pdf
0 Journal article derived in part from this data set. Adam TC, Burkepile DE, Ruttenberg BI, Paddack MJ (2015) Herbivory and the resilience of Caribbean coral reefs: knowledge gaps and implications for management. Mar Ecol Prog Ser 520:1-20 https://dx.doi.org/10.3354/meps11170
0 Homepage Download of NCEI Accession 127525 https://www.ncei.noaa.gov/archive/archive-management-system/OAS/bin/prd/jquery/accession/download/127525
0 View the complete metadata record on InPort for more information about this dataset. https://www.fisheries.noaa.gov/inport/item/24177
0 About SEFSC https://www.fisheries.noaa.gov/about/southeast-fisheries-science-center
0 Thomas C Adam Wordpress Page https://thomascadam.wordpress.com/
0 Ben Ruttenberg Page http://www.marine.calpoly.edu/faculty/benjamin-ruttenberg
0 Abundance and behavior of parrotfishes (Labridae, Scarinae) in the upper Florida Keys from 2013-06-19 to 2013-07-30 (NCEI Accession 0127525) https://www.ncei.noaa.gov/archive/accession/0127525
0 Journal article derived in part from this data set. Adam TC, Burkepile DE, Ruttenberg BI, Paddack MJ (2015) Herbivory and the resilience of Caribbean coral reefs: knowledge gaps and implications for management. Mar Ecol Prog Ser 520:1-20 https://dx.doi.org/10.3354/meps11170
0 Research Gate Personal Page https://www.researchgate.net/profile/Dana_Williams3
0 Global Change Master Directory (GCMD). 2024. GCMD Keywords, Version 19. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords
33 NOAA Data Management Plan for this record on InPort. https://www.fisheries.noaa.gov/inportserve/waf/noaa/nmfs/sefsc/dmp/pdf/24177.pdf

Tags

  • florida reef tract
  • united states of america
  • sparisoma aurofrenatum
  • visual observation
  • keystone species
  • coral reef conservation program (crcp)
  • french reef (25n080w0022)
  • benthic
  • ecosystems
  • sparisoma chrysopterum
  • biosphere
  • visual observations
  • fish behavior
  • other protected resources projects
  • monroe county
  • oceans
  • algae
  • florida keys national marine sanctuary
  • scarus taeniopterus
  • camera
  • coral predation
  • calcareous macroalgae
  • noaa
  • numeric data sets
  • southeast fisheries science center
  • algal cover
  • the importance of parrotfish (fam. scaridae) on the maintenance and recovery of coral-dominated reef
  • nmfs
  • marine ecosystems
  • oceanography
  • scarus coeruleus
  • coral reef information system (coris)
  • sparisoma rubripinne
  • herbivory
  • biology
  • us doc
  • elbow reef (25n080w0020)
  • sparisoma viride
  • 127525
  • doc/noaa/nmfs/sefsc
  • 0127525
  • fish
  • atlantic ocean
  • scarus vetula
  • gulf of mexico
  • u.s. department of commerce
  • earth science
  • scarus coelestinus
  • national marine fisheries service
  • coralline algae
  • ocean
  • vegetation
  • fleshy macroalgae
  • solid earth
  • dominance
  • crustose coralline algae
  • carysfort reef (25n080w0013)
  • geomorphic landforms/processes
  • scarus guacamaia
  • upper florida keys
  • marine biology
  • fish assemblages
  • encrusting macroalgae
  • predation
  • molasses reef (25n080w0003)
  • fishing
  • university of california - santa barbara
  • florida
  • coastal landforms
  • ocean basin
  • key largo (25n080w0010)
  • swimmer/diver
  • 182
  • coral reefs
  • gps receivers
  • north atlantic ocean
  • ecological dynamics
  • gulf of america
  • country/territory
  • turf algae
  • coral reef studies

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