BenthProdExampleData: Example Data for calculating benthic productivity

Description Usage Format Examples

Description

A data frame with macrozoobenthic abundance and biomass data of two van Veen Grab samples from the German North Sea. Contains conversion factors and the taxon information, lifestyle traits, and environmental information needed to calculate annual benthic productivity.

Usage

1
data("BenthProdExampleData")

Format

A data frame with 41 observations on the following 28 variables:

SampleID

A sample identifier

Scientific.name

Species or higher-level taxon name

Count

Number of individuals

wet.mass.g

Wet mass in g of all the individuals of the species (or taxon) in the grab

Sample.area

Area of the sampling device

mean.wet.mass.g

Wet mass divided by number of individuals

ConFac_j2mgwm

Taxon-specific conversion factor, Joule/mg wet mass

ConFac_j2mgc

Taxon-specific conversion factor, Joule/mg carbon

Bodymass

Mean individual body mass in Joule

Temperature

Temperature in <c2><b0>Celsius

Depth

Water depth in m

Mollusca
Annelida
Crustacea
Echinodermata
Insecta

Binary variables indicating belonging (1) or not belonging (0) to each taxon. One value per row is 1, other taxa were assigned to one of these.

Infauna

Binary variable indicating infaunal (1) or epifaunal or demersal (0) lifestyle

Sessile
Crawler
FacultativeSwimmer

Binary variables for movement traits, one value per row is 1

Herbivore
Omnivore
Carnivore

Binary variables for diet, one value per row is 1

Lake
River
Marine

Binary variables for habitat, one value per row is 1

Subtidal

Binary variable indicating subtidal (1) or intertidal (0) habitat

Exploited

Binary variable indicating exploited (1) or unexploited (0) populations

Examples

1
data("BenthProdExampleData")

HenrikeAndresen/BenthicPro documentation built on May 28, 2019, 11:03 p.m.