Data Set (knb-lter-sbc.49.10)

SBC LTER: Reef: Long-term experiment: Algal Biomass

  Summary and Data Links People and Organizations Temporal, Geographic and Taxonomic Coverage Methods and Protocols  
Data Set General Information:
Identifier: knb-lter-sbc.49.10 (in the knb Catalog System)
Alternate Identifier: DOI: 10.6073/pasta/4cc5ac15d0684e1633b27fbfe23c6b8c
Alternate Identifier: knb-lter-sbc.49
Abstract:

These data are taxon-specific estimates of macroalgal standing biomass (grams dry mass m-2) recorded in 40 m x 2 m transects in of each sampling plot at SBC LTER's long-term kelp removal experiment sites. Estimates of macroalgal biomass are derived from measurements of abundance that are recorded as either density or percent cover. Density data are combined with allometric measurements to yield estimates of standing dry mass for taxa whose abundance is measured as density. Mean dry mass per individual is also reported for taxa whose abundance is measured as density. Taxon-specific data of percent cover are converted to biomass using relationships derived from field measurements of percent cover and laboratory measurements of dry mass. Data are updated annually.

The kelp removal experiment was initiated in 2008 at four reef sites along the mainland coast of the Santa Barbara Channel. The following three giant kelp manipulations are maintained in sampling plots at each site:

- Control: Macrocystis pyriferais left intact in a 2000 m2plot.

- Annual removal: Macrocystis pyriferais removed from an adjacent 2000 m2plot once each winter and allowed to re-colonize over the course of the year.

- Continuous removal: Macrocystis pyriferais removed from a 200 m2area within the 2000 m2 plot on each sampling date.

Short Name: LTE KR - biomass, algae
Publication Date: 2017-12-19
Language: English
Time Period:
Begin:
2008-01-10
End:
2017-08-16
Detailed Data Description and Download:
LTE Algal biomass, all years
Abundance and biomass of selected species of understory algae in fixed plots along permanent transects in kelp removal experiment. Abundance will be either density or percent cover, depending on the taxon
People and Organizations:
View complete information for all parties
Contact: Information Manager, Santa Barbara Coastal LTER [  email ]
Organization Santa Barbara Coastal LTER
Owner: Reed, Daniel C 
Owner: Harrer, Shannon 

Data Set Citation

How to cite this data set: Reed, D.  and S. Harrer. 2017. SBC LTER: Reef: Long-term experiment: Algal Biomass. Santa Barbara Coastal Long Term Ecological Research Project. doi:10.6073/pasta/4cc5ac15d0684e1633b27fbfe23c6b8c

Key Words and Terms

By Thesaurus:
LTER Core Research Areas Disturbance Patterns, populations
LTER Controlled Vocabulary v1 abundance, algae, biomass, forests, long term ecological research, LTER, macroalgae, marine, organism, populations, Santa Barbara Coastal, transects
SBC-LTER Controlled Vocabulary Community Structure, Kelp Forest, populations, Reef
Santa Barbara Coastal LTER Places Arroyo Quemado Reef, Carpinteria Reef, Mohawk Reef, Naples Reef
Global Change Master Directory (GCMD) v6.0.0.0.0 algae, Density
NBII Biocomplexity Cover, Density, Estimation, Kelps, Reefs, Species
biomass, core, Laminaria farlowii, Laminariales, LTER, macroalgae, marine plants, ongoing, Pterygophora californica

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Additional Metadata

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