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Metadata:   Common snook (Centropomus undecimalis) movements from the South Florida Water, Sustainability and Climate Project Study Area, within the Shark River estuary, South Florida from February 2012 to May 2014


Dataset title
Common snook (Centropomus undecimalis) movements from the South Florida Water, Sustainability and Climate Project Study Area, within the Shark River estuary, South Florida from February 2012 to May 2014

Dataset ID
SFWSC_002

Dataset Creator
Name: Dr. Jennifer  Rehage 
Position: Principle investigator
Organization: South Florida Water, Sustainability, and Climate Project
Address: Florida International University
University Park
ECS 119
Miami, FL 33199 USA
Phone: 305-348-0181
Fax: 305-348-6137
Email: rehagej@fiu.edu
URL: http://www2.fiu.edu/~rehagej/


Metadata Provider
Organization: Florida Coastal Everglades LTER Program
Address: Florida International University
University Park
OE 148
Miami, FL 33199 USA
Phone: 305-348-6054
Email: fcelter@fiu.edu
URL: http://fcelter.fiu.edu

Dataset Abstract
Movements of common snook (Centropomus undecimalis) in the Shark River estuary were measured using passive acoustic telemetry. Snook were fitted with a V-16 acoustic transmitters, transmitters emit an ultrasonic pulse at random every 60 – 180 seconds that can be interpreted by autonomous listening stations dispersed throughout the Shark River estuary. Once a listening station detects a transmitter, it records a time of detection and a unique tag ID.

Dataset Keywords
SFWSC
South Florida Water, Sustainability, and Climate Project
ecological research
water
sustainability
climate
South Florida
hydro-economic models
management schemes
impact
economic value
ecosystem services
climate variability
climate change
sea level rise
adaptive water management
economic productivity

Intellectual Rights
These data are classified as 'Type II' whereby original SFWSC experimental data collected by individual SFWSC researchers are to be released to restricted audiences according to terms specified by the owners of the data. Type II data are considered to be exceptional and should be rare in occurrence. The justification for exceptions must be well documented and approved by the lead PI and Site Data Manager. Some examples of Type II data restrictions may include: locations of rare or endangered species, data that are covered under prior licensing or copyright (e.g., SPOT satellite data), or covered by the Human Subjects Act, Student Dissertation data and those data related to the SFWSC project but not funded by the National Science Foundation (NSF) WSC program (EAR-1204762) and the NIFA Award Number 2012-67003-19862. Researchers that make use of Type II Data may be subject to additional restrictions to protect any applicable commercial or confidentiality interests. For a complete description of the SFWSC Data Distribution and Data User Agreement, please go to SFWSC Data Management Policy: http://eimc.fiu.edu/projects/SFWSC/SFWSC_DataManagementPolicy.pdf. Additionally, two copies of the manuscript must be submitted to the South Florida Water, Sustainability and Climate Project, c/o Dr. Mike Sukop, Department of Earth & Environment, Florida International University, ECS 347, 11200 SW 8th Street, Miami, Florida 33199.

Geographic Coverage

Study Extent Description
Shark River Estuary, SFWSC Study Area

Bounding Coordinates
Geographic description West bounding coordinate East bounding coordinate North bounding coordinate South bounding coordinate
South Florida Water, Sustainability, and Climate Project Study Area -81.078 -81.078 25.365 25.365

All Sites
Geographic Description Longitude Latitude
Shark River Estuary, Everglades National Park, FL US. -81.078 25.365
Shark River Estuary, Everglades National Park, FL US. -80.490 24.913

Temporal Coverage
Start Date:   2012-02-02
End Date:   2014-05-03

Maintenance
Database is updated every 4 months, and is ongoing

Dataset Contact


Methods

Sampling Description
Passive acoustic tracking was used to quantify the movement patterns of individual snook. to assess their use of upstream areas of the estuary in response to the marsh prey pulse. Snook were surgically fitted with a Vemco V16 transmitter (Vemco, Halifax, NS, Canada). Transmitters were set to emit a unique series of pulses for each shark at a random interval between 60 and 180 s (mean emission interval = 120 s). Movements of acoustically tagged sharks were tracked within an array of 43 Vemco VR2 and VR2W acoustic receivers. In situ measurements revealed mean detection ranges of receivers were c. 500 m. Each receiver was attached to a PVC pipe set in a 10-kg cement anchor. Data from receivers were downloaded every 3–4 months for the duration of the study, and batteries were replaced as needed.

Method Step

Description
Fish were fitted with a V-16 acoustic transmitters. Transmitters were implanted surgically into the body cavity of fishes following IACUC Protocol #200135. Transmitters emit an ultrasonic pulse at random every 60 – 180 seconds that can be interpreted by autonomous listening stations dispersed throughout the Shark River estuary. Once a listening station detects a transmitter, it records a time of detection and a unique tag ID. Data were downloaded off of receivers every two months

Citation
Matich, Philip 2014-01-01. Multi-tissue stable isotope analysis and acoustic telemetry reveal seasonal variability in the trophic interactions of juvenile bull sharks in a coastal estuary. Journal of Animal Ecology, 83(1): 199-213.

Protocol

Protocol Title:  Tagging fish

Protocol Creator(s)
Name: Dr. Philip Matich  
Position: Graduate Student
Organization: Florida International University
Address: 3000 NE 151st
North Miami, Florida  33181 USA
Email: pmati001@fiu.edu


Publication Date:  2014-01-01

Abstract
Passive acoustic tracking was used to quantify the movement patterns of individual snook. to assess their use of upstream areas of the estuary in response to the marsh prey pulse. Snook were surgically fitted with a Vemco V16 transmitter (Vemco, Halifax, NS, Canada). Transmitters were set to emit a unique series of pulses for each shark at a random interval between 60 and 180 s (mean emission interval = 120 s). Movements of acoustically tagged sharks were tracked within an array of 43 Vemco VR2 and VR2W acoustic receivers. In situ measurements revealed mean detection ranges of receivers were c. 500 m. Each receiver was attached to a PVC pipe set in a 10-kg cement anchor. Data from receivers were downloaded every 3–4 months for the duration of the study, and batteries were replaced as needed.

Passive acoustic tracking was used to quantify the movement patterns of individual snook. to assess their use of upstream areas of the estuary in response to the marsh prey pulse. Snook were surgically fitted with a Vemco V16 transmitter (Vemco, Halifax, NS, Canada). Transmitters were set to emit a unique series of pulses for each shark at a random interval between 60 and 180 s (mean emission interval = 120 s). Movements of acoustically tagged sharks were tracked within an array of 43 Vemco VR2 and VR2W acoustic receivers. In situ measurements revealed mean detection ranges of receivers were c. 500 m. Each receiver was attached to a PVC pipe set in a 10-kg cement anchor. Data from receivers were downloaded every 3–4 months for the duration of the study, and batteries were replaced as needed.

Passive acoustic tracking was used to quantify the movement patterns of individual snook. to assess their use of upstream areas of the estuary in response to the marsh prey pulse. Snook were surgically fitted with a Vemco V16 transmitter (Vemco, Halifax, NS, Canada). Transmitters were set to emit a unique series of pulses for each shark at a random interval between 60 and 180 s (mean emission interval = 120 s). Movements of acoustically tagged sharks were tracked within an array of 43 Vemco VR2 and VR2W acoustic receivers. In situ measurements revealed mean detection ranges of receivers were c. 500 m. Each receiver was attached to a PVC pipe set in a 10-kg cement anchor. Data from receivers were downloaded every 3–4 months for the duration of the study, and batteries were replaced as needed.

Passive acoustic tracking was used to quantify the movement patterns of individual snook. to assess their use of upstream areas of the estuary in response to the marsh prey pulse. Snook were surgically fitted with a Vemco V16 transmitter (Vemco, Halifax, NS, Canada). Transmitters were set to emit a unique series of pulses for each shark at a random interval between 60 and 180 s (mean emission interval = 120 s). Movements of acoustically tagged sharks were tracked within an array of 43 Vemco VR2 and VR2W acoustic receivers. In situ measurements revealed mean detection ranges of receivers were c. 500 m. Each receiver was attached to a PVC pipe set in a 10-kg cement anchor. Data from receivers were downloaded every 3–4 months for the duration of the study, and batteries were replaced as needed.

Passive acoustic tracking was used to quantify the movement patterns of individual snook. to assess their use of upstream areas of the estuary in response to the marsh prey pulse. Snook were surgically fitted with a Vemco V16 transmitter (Vemco, Halifax, NS, Canada). Transmitters were set to emit a unique series of pulses for each shark at a random interval between 60 and 180 s (mean emission interval = 120 s). Movements of acoustically tagged sharks were tracked within an array of 43 Vemco VR2 and VR2W acoustic receivers. In situ measurements revealed mean detection ranges of receivers were c. 500 m. Each receiver was attached to a PVC pipe set in a 10-kg cement anchor. Data from receivers were downloaded every 3–4 months for the duration of the study, and batteries were replaced as needed.


Keywords
Acoustic tracking
Snook
VEMCO

Procedural Steps
Immobilize fish with anesthetic
create a 20 mm incision on ventral side of body cavity
insert tag into body cavity
close wound with 2 stiches
waterproof wound with super glue

Instrumentation
V 16 transmitters are 16 x 68 mm in a cylinder shape, addtional information can be found http://vemco.com/wp-content/uploads/2014/05/v16-coded.pdf VR2W Listening devices are cylindrical 308 mm long x 73 mm diameter and are anchored to the benthos additional information can be found http://vemco.com/products/vr2w-180khz/?product-specifications

Method Step

Description
Fish were collected via electrofishing methods,

Citation
Boucek, Ross E 2013-10-01. No free lunch: displaced marsh consumers regulate a prey subsidy to an estuarine consumer.. Oikos, 122(10): 1453-1464.

Protocol

Protocol Title:  Catching fish

Protocol Creator(s)
Name: Ross  Boucek 
Position: Graduate Researcher
Organization: Florida International University
Address: Florida International University
University Park
ECS 119
Miami, FL 33199 USA
Phone: 305-348-0181


Publication Date:  2013-10-01

Abstract
We captured snook using a boat-mounted, generator-powered electrofisher (two-anode, one cathode Smith-Root 9.0 unit) . Boat electrofishing is an effective sampling technique in freshwater habitats, including the Everglades, and has been used successfully to sample upper estuarine fish communities (Rehage and Loftus 2007). We conducted three replicate electrofishing bouts (timed sampling transects) at fixed locations in each site, each 200 m apart. For each bout, we ran the boat at idle speed at a randomly-selected creek shoreline and applied power for 5 min of time, during which two netters captured all immobilized fishes. We standardize power output to 1500 Watts, given temperature and conductance conditions measured at the beginning of each bout.

We captured snook using a boat-mounted, generator-powered electrofisher (two-anode, one cathode Smith-Root 9.0 unit) . Boat electrofishing is an effective sampling technique in freshwater habitats, including the Everglades, and has been used successfully to sample upper estuarine fish communities (Rehage and Loftus 2007). We conducted three replicate electrofishing bouts (timed sampling transects) at fixed locations in each site, each 200 m apart. For each bout, we ran the boat at idle speed at a randomly-selected creek shoreline and applied power for 5 min of time, during which two netters captured all immobilized fishes. We standardize power output to 1500 Watts, given temperature and conductance conditions measured at the beginning of each bout.

We captured snook using a boat-mounted, generator-powered electrofisher (two-anode, one cathode Smith-Root 9.0 unit) . Boat electrofishing is an effective sampling technique in freshwater habitats, including the Everglades, and has been used successfully to sample upper estuarine fish communities (Rehage and Loftus 2007). We conducted three replicate electrofishing bouts (timed sampling transects) at fixed locations in each site, each 200 m apart. For each bout, we ran the boat at idle speed at a randomly-selected creek shoreline and applied power for 5 min of time, during which two netters captured all immobilized fishes. We standardize power output to 1500 Watts, given temperature and conductance conditions measured at the beginning of each bout.


Keywords
Electrofishing
fish capture

Procedural Steps
Apply electric current to sampling area
net immobilized fish
place fish into a water tank on boat

Instrumentation
21 foot Aluminum boat fitted with a generator and other electrofishing equipment (see citation 28)

Method Step

Description
Data Checking protocols

Citation
Young, Joy Spatiotemporal dynamics of spawning aggregations of common snook on the east coast of Florida.. Marine Ecology Progress Series, 505: 227-240.

Protocol

Protocol Title:  Checking data

Protocol Creator(s)
Name: Joy  Young 
Position: Junior Scientist
Organization: Florida Fish and Wildlife Conservation Commission Tequesta Field Laboratory,
Address: 19100 Southeast Federal Highway
Tequesta , Florida  33469 USA
Email: joy.young@myfwc.com


Publication Date:  2014-05-01

Abstract
Telemetry data normally contain a certain amount of erroneous detections which can increase in number due to code collisions from the detection of other tags, and abiotic (e.g. boat) and biotic (e.g. snapping shrimp) noise. Prior to analyses, ‘false’ detections and were removed from the dataset.


Keywords
False detections
Data checking

Procedural Steps
identify distance and time between fish detections
determine if that distance is feasible for fish to travel in the duration between detections
If impossible, false detection is deleted

Instrumentation
None

Quality Control
Detection data are managed and checked through software provided by VEMCO. See http://vemco.com/products/vue-software/?product-software

Data Table
Entity Name:  SFWSC_002
Entity Description:  Common snook (Centropomus undecimalis) movements from the South Florida Water, Sustainability and Climate Project Study Area, within the Shark River estuary, South Florida
Object Name:  SFWSC_002


Data Format
Number of Header Lines: 1
Attribute Orientation: column
Field Delimiter: ,
Number of Records: 68012

Attributes
Attribute Name Attribute Label Attribute Definition Storage Type Measurement Scale Missing Value Code
Transmitter_ID Individual snook fitted with a transmitter The tag identification code of individual tags The tag identification code of individual tags  
Date date Collection date datetime  
Time Tagging Time Tagging Time datetime  
Latitude latitude in decimal degrees of a single detection coordinate coordinate coordinate  
Longitude Longitude in decimal degrees of a single detection coordinate coordinate coordinate  

 
  This material is based upon work supported by the National Science Foundation under Grant No. EAR-1204762 and the United States Department of Agriculture NIFA Award Number 2012-67003-19862.
  Any opinions, findings and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation.