Bibliograph

Bumble bees of North America, an identification guide, Paul H. Williams, Robbin W. Thorp, Leif L. Richardson & Sheila R. Colla

Type

Label

Bumble bees of North America, an identification guide, Paul H. Williams, Robbin W. Thorp, Leif L. Richardson & Sheila R. Colla

Language

eng

Bibliography note

Includes bibliographical references (page 203) and index

Illustrations

illustrationsmaps

Index

index present

Literary Form

non fiction

Main title

Bumble bees of North America

Nature of contents

bibliography

Oclc number

861677312

Responsibility statement

Paul H. Williams, Robbin W. Thorp, Leif L. Richardson & Sheila R. Colla

Sub title

an identification guide

Summary

This guide allows amateur and professional naturalists to identify all 46 bumble bee species found north of Mexico and to understand their ecology and changing geographic distributions

Table Of Contents

Introduction -- Observing bumble bees -- Attracting bumble bees -- Bumble bee forage guide by ecoregion -- Maps and seasonal activity -- Bumble bee decline and conservation -- Threats to bumble bees -- Natural enemies -- Mimicry -- Distinguishing bumble bees from other insects -- Bumble bee names and classification -- How to use this book to identify bumble bee species -- Species accounts -- Square-or long-cheeked bees with a rounded angle on the midleg -- Short-cheeked bees with a rounded angle on the midleg -- Medium- or long-cheeked bees with a sharp angle on the midleg -- Hindleg (tibia) with the outer surface uniformly convex and densely hairy (cuckoo bumble bees, no workers)

resource.variantTitle

Bumblebees of North America

Contributor

Creator