lengthsize: Converts body length to body size (body weight (mg)) for...

View source: R/lengthsize.R

lengthsizeR Documentation

Converts body length to body size (body weight (mg)) for three pollinating insect groups (Diptera, Hymenoptera and Lepidoptera).

Description

Calculates body size as dry weight (mg) from existing allometries (See 'Details') using body length values (mm).

Usage

lengthsize(BL, Eq = "DIP")

Arguments

BL

A vector of pollinator body length (BL) measurements (mm).

Eq

A vector specificing which predictive allometry to use. Acronyms denote first (and second author), publication date and taxon. DIP, HYM and LEP options are cases where authors modelled body size across all specimens within each order. Options implemented are:

Diptera

  • All: BN06D, G97D, GR84D, JS00DA, R77D, S80DCF, S80DCR, S80DMF, S93DA, W13D.

  • Brachycera (2 equations): S93DB, Sabo02DB.

  • Nematocera (3 equations): JS00DN, S93DN, Sabo02DN.

  • Asilidae (2 equations): Sabo02DA, S93DB.

  • Bombyliidae (2 equations): S93DB, Sabo02DBB.

  • Cyclorrapha: S93DC.

Hymenoptera

  • All: BN06H1, G97H, G97F, GR84H, JS00HA, R77H, S80HCF, S80HCR, S80HMF, S93HA, Sabo02H, W13H.

  • Formicidae (13 equations): BN06HF, GR84F, JS00HF, R77A, S80FCF, S80FCR, S80FMF, S93HF, S93HH, S93HI, BN06H1, G97H, G97F.

  • Apidae: Sabo02HA.

  • Braconidae: S93HB.

  • Halictidae: S93HH.

  • Ichneumonidae: S93HI.

  • Pompilidae: S93HP.

  • Vespidae: S93HV & Sabo02HV.

Lepidoptera

  • All: BN06L, G97L, JS00L, R77L, S80LCF, S80LCR, S80LMF,S93LA,W13L.

  • Noctuidea: S93LC, S93LN.

  • Geometridae: S93LG.

  • Microlepidoptera: S93LM.

  • Arctiinae: S93LC.

Value

A dataframe with pollinator body size (mg) is returned for each species from selected equation/s.

References

Full reference list provided within Kendall et al. (2019) Pollinator size and its consequences: Robust estimates of body size in pollinating insects. Ecology and Evolution, 9(4), 1702-1714. \Sexpr[results=rd]{tools:::Rd_expr_doi("10.1002/ece3.4835")}.

Examples

lengthsize(BL=c(10,5,2), Eq = c("S80DCR"))


liamkendall/pollimetry documentation built on April 28, 2023, 2:09 a.m.