Sanddollars {SRMData}R Documentation

Sand dollars

Description

Details about reproduction of sand dollars

Usage

data(Sanddollars)

Format

A data frame with 36 rows (each experiments) and 4 columns:

SD.temperatures

The temperature, in degrees C, where the sand dollar is located

SD.fertilization

Sand dollar fertilization rates, in percent

SD.speeds

Sperm swimming velocities, in micrometres per second

SD.motility

Sperm motility

Source

Leuchtenberger, Sara Grace, Maris Daleo, Peter Gullickson, Andi Delgado, Carly Lo, and Michael T. Nishizaki. 2022. The Effects of Temperature and pH on the Reproductive Ecology of Sand Dollars and Sea Urchins: Impacts on Sperm Swimming and Fertilization. PLoS One 17 (12): e0276134

The data are available directly from: Nishizaki, Michael T., Sara Grace Leuchtenberger, Maris Daleo, Peter Gullickson, Andi Delgado, and Carly Lo. 2022. Echinoderm Sperm Swimming and Fertilization. Dryad. <https://doi.org/10.5061/dryad.jwstqjqbz>


[Package SRMData version 1.0.1 Index]