Skip to content
Feedback
About
Help
Login
CoRIS Site Home
Search
Browse
Search Tips
Preview
.
Open/Close section
General Information
File Identifier:
gov.noaa.nodc:0162829
Metadata Date Stamp:
2021-06
Organization:
NOAA National Centers for Environmental Information
Organization Role:
custodian
Open/Close section
Identification Information
Title:
Assessing cryptic reef diversity of colonizing marine invertebrates using Autonomous Reef Monitoring Structures (ARMS) deployed at coral reef sites in Batangas, Philippines from 2012-03-12 to 2015-05-31 (NCEI Accession 0162829)
Abstract:
Autonomous Reef Monitoring Structures (ARMS) are used by the NOAA Coral Reef Ecosystem Program (CREP) to assess and monitor cryptic reef diversity across the Pacific. Developed in collaboration with the Census of Marine Life (CoML) Census of Coral Reef Ecosystems (CReefs), ARMS are designed to mimic the structural complexity of a reef and attract/collect colonizing marine invertebrates. The key innovation of the ARMS method is that biodiversity is sampled over precisely the same surface area in the exact same manner. Thus, the use of ARMS is a systematic, consistent, and comparable method for monitoring the marine cryptobiota community over time. The data described here were collected by CREP from ARMS moored at fixed climate survey sites located on hard bottom shallow water (< 15 m) habitats in the Philippines. Climate sites were established by CREP to assess multiple features of the coral reef environment (in addition to the data described herein) from March 2012 to June 2015, and three ARMS units were deployed by SCUBA divers at each survey site. The data can be accessed online via the NOAA National Centers for Environmental Information (NCEI) Ocean Archive. Each ARMS unit, constructed in-house by CREP, consisted of 23 cm x 23 cm gray, type 1 PVC plates stacked in alternating series of 4 open and 4 obstructed layers and attached to a base plate of 35 cm x 45 cm, which was affixed to the reef. Upon recovery, each ARMS unit was encapsulated, brought to the surface, and disassembled and processed. Disassembled plates were photographed to document recruited sessile organisms and scraped clean and preserved in 95% ethanol for DNA processing. Recruited motile organisms were sieved into 3 size fractions: 2 mm, 500 µm, and 100 µm. The 500 µm and 100 µm fractions were bulked and also preserved in 95% ethanol for DNA processing. The 2 mm fraction was sorted into morphospecies. The DNA sequencing data are not included in this archival package.
Open/Close section
Browse Graphic
Browse Graphic URL:
https://www.ncei.noaa.gov/access/metadata/landing-page/bin/gfx?id=gov.noaa.nodc:0162829
Browse Graphic Caption:
Preview graphic
Browse Graphic Type:
PNG
Open/Close section
Data Theme
Theme Topics:
Environment and Conservation, Oceans and Estuaries, Biology and Ecology
Open/Close section
Spatial Domain
West Bounding Longitude:
120.871943
South Bounding Latitude:
13.658594
East Bounding Longitude:
120.895127
North Bounding Latitude:
13.728054
Open/Close section
Data Quality Information
Scope (quality information applies to):
Dataset
Open/Close section
Contact Information
Email:
ncei.info@noaa.gov
Contact Website:
https://www.ncei.noaa.gov/contact
Open/Close section
Metadata Reference Information
Metadata Standard Name:
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
Metadata Standard Version:
ISO 19115-2:2009(E)
/search/rest/document?f=html&id=%7B26707E44-0254-48A6-B061-04D365DB8F32%7D
This Geoportal was built using the Geoportal Server. Please read the
Disclaimer
and
Privacy
or
Contact Us
.