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The 30th International
Conference on Comparative Cognition

April 12th to 15th 2023

You are cordially invited to the
30th Annual International Conference on Comparative Cognition
CO3 will be held in person in 2023.

Conference Details


Animal cognition, broadly conceived to include all research on animal learning, memory, and perception.

Conference Program

The full 2023 CO3 Program can be viewed here

Conference Details

CCS Membership and CO3 Fee Structure can be viewed here.

All attendees must agree to honor the CCS Code of Conduct here.

Abstract Submission & Conference Registration

CCS policy on abstract submission/acceptance may be viewed here.

Abstract submission and conference registration are handled from the member page.

All submissions must be received by midnight on December 15 (last time zone on Earth)

Award Information

Student award information

Student award information (publication awards, travel awards, paper competition) can be found on our student awards page. Be sure to note the deadlines for each award, as they may differ.

CCS Early Career Award

To be eligible, applicant must be 10 years of their PhD and pre-tenure, or within 5 years of first position. More details are available on our early career award page

CCS Master Lecture

The Comparative Cognition Society is very pleased that the 2023 Master Lecture will be presented by Professor Ken Cheng (Macquarie University)
(Previous Honorees)

Hotel Information

CO3 attendees may reserve their rooms at the Radisson using the following information. Unless you request special arrangements, all rooms are king suites, with a pullout sofa bed in an adjoining space. All rooms have ocean views. The rate is $215/night. A small number of Family suites with additional beds are available for $50 more per night—if you desire these, calling the hotel directly is probably your best bet. You may obtain the discounted conference rate if you book your room by March 11, 2023.

Information needed for reserving at the CO3 rate:
Block ID: 4690291
Block Code: 2304CO3SOC
Online Promo Code: CO323

You can book your room by:

  1. Calling the hotel directly - Guests are welcome to call the hotel directly at (321) 773-9260 and Dial 0 for the Front Desk, while booking reservations, please mention the group name or the Group Block ID/Code (see above)
  2. Calling Central Reservations – Guests may also call the Radisson Reservations Desk at 1(800) 333- 3333, while booking reservations, please mention the group name or the Group Block ID/Code.
  3. Booking online - Guests also have the option of booking their reservation through the Radisson website. To book through the website please follow the directions below.

Book online

  1. Go to
  2. Enter Destination: Melbourne, Florida or 32903
  3. Enter Check-In Date
  4. Enter Check-Out Date
  5. Enter Occupancy: # of Rooms needed, # of Adults and Children
  6. Select Promotional Code option from Special rates and enter the Online Promo Code (see above)
  7. Select Search

This should automatically bring up reservations for the dates needed at the negotiated group rate. If you are experiencing issues please call the Hotel Sales Department.

Past Conferences

Previous CO3 Programs
Previous CO3 Photo Albums
Previous CO3 Master Lectures

Additional Information

For additional information about CO3, contact Jessica Stagner, David Stahlman (CO3 Conference Organizers) or Noam Miller, CCS Secretary)