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A large gray manatee swims underwater near large rocks on the sea floor, looking at the camera.

Online Program

Online Lecture: Manatee's Message for Our Oceans — Siren Songs & Science

Program No. 24764RJ

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Back Online Lecture: Manatee's Message for Our Oceans — Siren Songs & Science Online Lecture: Manatee's Message for Our Oceans — Siren Songs & Science

A large gray manatee swims underwater near large rocks on the sea floor, looking at the camera.

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Program Terms & Conditions

Online Lecture: Manatee's Message for Our Oceans — Siren Songs & Science

Program No. 24764RJ

You’ve hit a bump in the road

We apologize, but we’re having some technical problems right now. You can either try again later or give us a call at (800) 454-5768, Monday-Friday, 8am – 9pm ET.

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Contact Us

Apply for Financial Aid

Request a Catalog

Our Adventures

Practical Information

Terms and Conditions

Our Organization

About Road Scholar

50 Years of Road Scholar

Resources

Lifelong Learning Institutes

PO Box 56033 Boston, MA 02205-6033

©2026 Elderhostel. All rights reserved.

Road Scholar educational adventures are created by Elderhostel, the not-for-profit world leader in educational travel since 1975. The Federal Tax Identification number (EIN) for Elderhostel, Inc DBA Road Scholar is 04-2632526

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