Guenther, Rebecca; Porcher, Elliot M A; Carrington, Emily; Martone, Patrick T (2023): Seawater carbonate chemistry and the growth, calcification, and biomechanics of two species of articulated coralline algae [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.957375
Always quote citation above when using data! You can download the citation in several formats below.
Abstract:
Ocean warming and acidification are predicted to impact the physiology of marine organisms, especially marine calcifiers that must deposit calcium carbonate and resist dissolution. Of particular concern are articulated coralline algae, which must maintain both calcified segments (intergenicula) and uncalcified joints (genicula) in order to thrive along wave-swept rocky coastlines. We examined the effect of pH and temperature, both individually and in combination, on the growth, calcification, and biomechanical properties of 2 species of articulated coralline algae, Corallina vancouveriensis and Calliarthron tuberculosum, common on wave-exposed shores in the NE Pacific. Increased temperature and reduced pH were found to reduce growth rates in both species (30-89% lower) but had little influence on the amount of intergenicular calcium carbonate or on the genicular biomechanical properties of these species. Results suggest that although growth rates may decline, these 2 coralline species will maintain the integrity of their tissues and continue to persist under future climate stress.
Keyword(s):
Benthos; Bottles or small containers/Aquaria (<20 L); Calcification/Dissolution; Calliarthron tuberculosum; Coast and continental shelf; Corallina vancouveriensis Yendo; Growth/Morphology; Laboratory experiment; Macroalgae; North Pacific; Other studied parameter or process; Plantae; Rhodophyta; Single species; Temperate; Temperature
Supplement to:
Guenther, Rebecca; Porcher, Elliot M A; Carrington, Emily; Martone, Patrick T (2022): Effects of temperature and pH on the growth, calcification, and biomechanics of two species of articulated coralline algae. Marine Ecology Progress Series, 700, 79-93, https://doi.org/10.3354/meps14166
Source:
Guenther, Rebecca; Porcher, Elliot M A; Carrington, Emily; Martone, Patrick T (2022): Dataset in support of Guenther, R.G. et al., 2022. "Effects of temperature and pH on the growth, calcification, and biomechanics of two species of articulated coralline algae". https://hdl.handle.net/1773/49470
Documentation:
Gattuso, Jean-Pierre; Epitalon, Jean-Marie; Lavigne, Héloïse; Orr, James; Gentili, Bernard; Hagens, Mathilde; Hofmann, Andreas; Mueller, Jens-Daniel; Proye, Aurélien; Rae, James; Soetaert, Karline (2022): seacarb: seawater carbonate chemistry with R. R package version 3.3.1. https://cran.r-project.org/web/packages/seacarb/index.html
Project(s):
Coverage:
Latitude: 48.513300 * Longitude: -123.147050
Event(s):
Comment:
In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Gattuso et al, 2022) was used to compute a complete and consistent set of carbonate system variables, as described by Nisumaa et al. (2010). In this dataset the original values were archived in addition with the recalculated parameters (see related PI). The date of carbonate chemistry calculation by seacarb is 2023-04-12.
Parameter(s):
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
5891 data points
Download Data
View dataset as HTML (shows only first 2000 rows)