Detection in studies of species abundance and distribution is often imperfect. Assuming
perfect detection introduces bias into estimation that can weaken inference upon which …

Migration is the regular seasonal movement of animals from one place to another, often from
a breeding site to a nonbreeding site and back. Because the act of migration makes it …

A How-To Guide for Conducting Common Fisheries-Related Analyses in R Introductory
Fisheries Analyses with R provides detailed instructions on performing basic fisheries stock …

Species distribution models (SDMs) are widely applied to understand the processes
governing spatial and temporal variation in species abundance and distribution but often do …

Camera traps are increasingly used to study wildlife ecology and inform conservation, but
valid inference depends on appropriate data analysis. This article introduces the most …

Occupancy Estimation and Modeling: Inferring Patterns and Dynamics of Species
Occurrence, Second Edition, provides a synthesis of model-based approaches for analyzing …

Continuing a tradition of excellence spanning over forty years, the Fifth Edition of Forest
Measurements supplies forestry students at all levels with the concepts and methods they …

Abstract Model building and data analysis in the biological sciences somewhat presupposes
that the person has some advanced education in the quantitative sciences, and statistics in …

MARK provides parameter estimates from marked animals when they are re-encountered at
a later time as dead recoveries, or live recaptures or re-sightings. The time intervals between …

Nondetection of a species at a site does not imply that the species is absent unless the
probability of detection is 1. We propose a model and likelihood‐based method for …