Freshwater & Marine Ecosystems

Children seem to naturally show interest in exploring aquatic life. Harnessing this energy can help teach about the importance of water as well as the biological diversity that aquatic environments support. Pond, lake and stream explorations are particularly well suited for programs focusing on Next Generation Science Standards (NGSS) that emphasize inquiry-oriented problem solving. Aquatic environments are usually within reach of any school or nature center, and if not, small ponds can be incorporated into any learning environment. For over three decades, Acorn Naturalists has focused on providing curriculum materials, field supplies, and specialized equipment for exploring freshwater and marine ecosystems.

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  1. Jelly (Medium) Model
    Jelly (Medium) Model
    $5.15
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  2. Crab (Horseshoe) Model
    Crab (Horseshoe) Model
    $8.25
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  3. Crab (Shore) Model
    Crab (Shore) Model
    $9.95
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  4. Crab (Blue) Model
    Crab (Blue) Model
    $10.95
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  5. Budding Naturalists® Pond Explorer Adventure Kit (Ages 8 - 12)
    Budding Naturalists® Pond Explorer Adventure Kit (Ages 8 - 12)
    $49.95
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  6. Crab (Hermit) Model
    Crab (Hermit) Model
    $8.95
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  7. Get Outdoors!® Pond and Stream Discovery Field Pack
    Get Outdoors!® Pond and Stream Discovery Field Pack
    $94.95
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  8. Pond & Stream Sampling Kit
    Pond & Stream Sampling Kit
    $89.95
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  9. Crab (Hermit) Puppet
    Crab (Hermit) Puppet
    $25.95
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  10. Hermit Crab Finger Puppet
    Hermit Crab Finger Puppet
    $11.95
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  11. Lobster Model
    Lobster Model
    $15.45
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  12. Lobster (Spiny) Model
    Lobster (Spiny) Model
    $25.95
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  13. Nudibranch Model
    Nudibranch Model
    $4.95
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  14. Octopus (Orange) Model
    Octopus (Orange) Model
    $12.25
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  15. Octopus (Green) Model
    Octopus (Green) Model
    $6.15
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  16. Octopus Puppet
    Octopus Puppet
    $37.95
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  17. Build a Beaver Dam® Model Kit
    Build a Beaver Dam® Model Kit
    $159.95
    Out of stock
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  18. Pond & Stream Diorama (Create-A-Scene® Habitat Diorama Kit)
    Pond & Stream Diorama (Create-A-Scene® Habitat Diorama Kit)
    $119.95
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  19. Creek and Pond Life Family Science Adventure Kit®
    Creek and Pond Life Family Science Adventure Kit®
    $49.95
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  20. Reef Squid Model
    Reef Squid Model
    $9.95
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  21. Squid Model
    Squid Model
    $12.95
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  22. Sea Star Model
    Sea Star Model
    $4.05
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  23. Shark (Great White) Tooth Replica
    Shark (Great White) Tooth Replica
    $10.00
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  24. Make Your Own Watershed Kit
    Make Your Own Watershed Kit
    $44.95
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  25. Pondwater Tour® Water Quality Kit
    Pondwater Tour® Water Quality Kit
    $101.65
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  26. Pondwater Tour® Water Quality Kit (Refill)
    Pondwater Tour® Water Quality Kit (Refill)
    $81.65
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  27. Shark (Sand Tiger) Model
    Shark (Sand Tiger) Model
    $6.95
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  28. Shark (Great White) Model
    Shark (Great White) Model
    $7.25
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  29. Introduction to Aquatic Insects Water Quality Kit
    Introduction to Aquatic Insects Water Quality Kit
    $19.75
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  30. Ray (Sting) Model
    Ray (Sting) Model
    $8.95
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  31. Ray (Manta) Model
    Ray (Manta) Model
    $10.95
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  32. Watershed Tour® Water Quality Test Kit
    Watershed Tour® Water Quality Test Kit
    $109.45
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  33. Watershed Tour® Water Quality Test Kit (Refill)
    Watershed Tour® Water Quality Test Kit (Refill)
    $18.60
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  34. Ray (Shark) Model
    Ray (Shark) Model
    $7.25
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  35. Shark (Basking) Model
    Shark (Basking) Model
    $7.25
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  36. Watershed Field Trip Kit
    Watershed Field Trip Kit
    $90.85
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  37. Optic One
    Optic One
    $7.98
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  38. Shark (Leopard) Model
    Shark (Leopard) Model
    $7.25
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  39. Urban Water Quality Test Kit
    Urban Water Quality Test Kit
    $62.45
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  40. Port-A-Bug® Field Observation Container
    Port-A-Bug® Field Observation Container
    $9.95
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  41. Shark (Tiger) Model
    Shark (Tiger) Model
    $6.75
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  42. Dual Purpose Observation Container
    Dual Purpose Observation Container
    $3.98
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  43. Shark (Blacktip Reef) Model
    Shark (Blacktip Reef) Model
    $7.25
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  44. Shark (Whitetip Reef) Model
    Shark (Whitetip Reef) Model
    $5.95
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  45. Shark (Gray Reef) Model
    Shark (Gray Reef) Model
    $5.95
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  46. Shark (Hammerhead) Model
    Shark (Hammerhead) Model
    $5.95
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  47. Shark (Nurse) Model
    Shark (Nurse) Model
    $5.95
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  48. Journaling at the Water's Edge: Student Nature Journal
    Journaling at the Water's Edge: Student Nature Journal
    $6.95
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