This dataset includes seagrass shoot density (Thalassia testudinum) from 650 experimental plots distributed across 13 sites in the Western Atlantic. Shoot counts were conducted at two timepoints, once at the end of the 2018 summer growing season and again at the end of the 2019 winter season. Within each plot, shoot counts were conducted twice within replicate 15cm PVC rings. The dataset reports the total sum of shoots counted. Sites include: Bocas del Toro, Panama; Bonaire; Little Cayman, Cayma...
Show moreSampling details
50 small seagrass plots (0.25m2, all comprised of one species, Thalassia testudinum) were established at 13 shallow sites in the Western Atlantic. Each plot was assigned to one of ten treatments comprising a factorial manipulation of caging, nutrient supply, and canopy clipping: (1) control (2) partial cage (3) full cage (4) added nutrients (5) added nutrients + partial cage (6) added nutrients + full cage (7) full cage + half canopy clip (8) full cage + full canopy clip (9) full cage + added nutrients + half canopy clip (10) full cage + added nutrients + full canopy clip. Seagrass shoot density was measured at two time periods (once at the end of summer 2018 and again at the end of winter 2019). During each sampling shoot density was measured twice at haphazard (non-overlapping) locations within each plot from replicate 15cm PVC rings. The dataset displays the total sum of shoot counts.
Site location details
ANDR: Andros, Bahamas (24°53'54.3" N, 77°54'25.2" W)
BERM: Bailey's Bay, Bermuda (32°15'49.9" N, 64°49'50.5" W)
BOCA: Bocas Del Toro, Panama (9°21'05.8" N, 82°15'27.8" W)
BONA: Lac Bay, Bonaire (12°06'44.3" N, 68°13'42.0" W)
CARR: Carrie Bow Cay, Belize (16°49'24.8" N, 88°06'16.2" W)
CAYM: Little Cayman, Cayman Islands (19°40'14.6" N, 80°03'21.3" W)
CORP: Corpus Christi, TX (27°55'47.9" N, 97°02'05.2" W)
CRYS: Crystal River, FL (28°42'50.4" N, 82°49'08.4" W)
ELEU: Eleuthera, Bahamas (25°27'53.5" N, 76°37'35.8" W)
GALV: Galveston, TX (29°02'41.8" N, 95°10'15.7" W)
JOES: St. Joe's Bay, FL (29°42'05.0" N, 85°19'34.6" W)
NAPL: Naples, FL (26°29'48.6" N, 82°09'40.0" W)
PUER: Puerto Morelos, Mexico (20°52'04.5" N, 86°51'35.4" W)
Campbell, J. (2024) Thalassia testudinum Shoot Density Measurements From Experimental Plots In The Western Atlantic From Summer 2018 and Winter 2019 from from 2018-2019 (Tropicalization Seagrass Beds project). Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 1) Version Date 2024-01-10 [if applicable, indicate subset used]. http://lod.bco-dmo.org/id/dataset/917975 [access date]
Terms of Use
This dataset is licensed under Creative Commons Attribution 4.0.
If you wish to use this dataset, it is highly recommended that you contact the original principal investigators (PI). Should the relevant PI be unavailable, please contact BCO-DMO (info@bco-dmo.org) for additional guidance. For general guidance please see the BCO-DMO Terms of Use document.