Tool Modification and Use by an American Crow

Carolee Caffrey

doi:10.1676/0043-5643(2000)112[0283:TMAUBA]2.0.CO;2

We can help you reset your password using the email address linked to your BioOne Complete account.

Registered users receive a variety of benefits including the ability to customize email alerts, create favorite journals list, and save searches. Please note that a BioOne web account does not automatically grant access to full-text content. An institutional or society member subscription is required to view non-Open Access content. Contact helpdesk@bioone.org with any questions.

All Fields are Required

First Name

Last/Family Name

Password

Password Requirements: Minimum 8 characters, must include as least one uppercase, one lowercase letter, and one number or permitted symbol Valid Symbols for password:
~ Tilde
! Exclamation Mark
@ At sign
$ Dollar sign
^ Caret
( Opening Parenthesis
) Closing Parenthesis
_ Underscore
. Period

Confirm Password

Web Account created successfully

Carolee Caffrey^*

^*Zoology Dept., Oklahoma State Univ., Stillwater, OK 74075; Caffrey@okstate.edu

Abstract

An American Crow (Corvus brachyrhynchos) was observed to modify and use a piece of wood as a probe.

Citation Download Citation

Carolee Caffrey "Tool Modification and Use by an American Crow," The Wilson Bulletin 112(2), 283-284, (1 June 2000). https://doi.org/10.1676/0043-5643(2000)112[0283:TMAUBA]2.0.CO;2

Received: 21 October 1999; Accepted: 1 February 2000; Published: 1 June 2000

You currently do not have any folders to save your paper to! Create a new folder below.

Include:

Citation Only

Citation & Abstract

Format:

RIS

EndNote

BibTex

KEYWORDS/PHRASES

PUBLICATION TITLE:

COLLECTION:

PUBLICATION YEARS