Meet Stretch - The Munching Machine Caterpillar! - Monarch Butterfly USA

marsh milkweed, Kim Smith Films

Doug Tallamy – Conservation Sense and Nonsense

Caterpillar Cannibalism: Monarch butterfly caterpillar eats Monarch egg for lunch – Texas Butterfly Ranch

Creating a Butterfly Sanctuary in Your Garden - Garden & Greenhouse

Monarch butterfly caterpillar – Manfred Aretz

Meet Stretch - The Munching Machine Caterpillar! - Monarch Butterfly USA

Monarch Butterfly Corner Caterpillar 19 Long

CCCA Wildlife Preservation - COMAL COUNTY CONSERVATION ALLIANCE (CCCA)

monarch butterfly – Heather Bernikoff

Monarch Butterflies Emerge: A Closer Look into a Magnificent Life Cycle

Monarch Butterflies 101 - Field Museum