Software

Biology and Ecosystems

Learn more about animal population analysis, and access, explore, and download U.S. species occurrence data.

Filter Total Items: 64
Date published: March 26, 1986

SURVIV

Computes estimates of survival (or any model parameter) with multinomially distributed data.

Date published: April 26, 1982

MAYFIELD

Computes estimates of daily survival rate for nest visitation data.

Date published: April 26, 1981

CAPQUOTA

Computes expected coefficients of variation of survival and capture probability for use in the design of capture-recapture-resighting experiments.

Date published: April 26, 1979

SPECRICH

Computes "species richness" or total number of species from emperical species abundance distribution data.