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Beaver Instinct Final
- 1. BeaverInstinct Nature’s Contribution to the Restoration of the Santa Fe River Ecosystem Jennifer Gill Allison Grocela Chris Huston Carlos Sarria 1
- 2. Special Thanks to: Mark Ericson Santa Fe Indian School Rich Schrader River Source 2
- 3. Community Action 1996 – Tree Planting Campaign 3
- 4. Reintroduced Cottonwoods Willows Removed RussianOlives 4
- 5. Jenny’s Map 5 Flood Zone Beaver Habitat
- 7. Bureau of Land Management
- 9. Mission The goal of this project is to assess the impacts of beavers on the ecosystem of the Santa Fe River and on the surrounding population. 8
- 10. Issues facing the Santa Fe River 2007's Most Endangered River Drought Increased population Increased water demand 9
- 11. 10
- 12. 11
- 13. Beavers Range Life Span 12
- 14. Food Habitat 13
- 15. Impacts of Beavers Equalize water flow Reduce downstream flooding Prevent erosion Recharge aquifers Filter sediment Increase biodiversity Fish, Birds, Ponds 14 Dams Habitat
- 16. Objectives To assess the impacts of beaver habitats on the Santa Fe River ecosystem To assess the impacts of beaver habitats on human activities To develop an education platform for the continued monitoring of the Santa Fe River ecosystem 15
- 17. Objectives 16 To assess the impacts of beaver habitats on the Santa Fe River ecosystem To assess the impacts of beaver habitats on human activities To develop an education platform for the continued monitoring of the Santa Fe River ecosystem
- 18. Collect potentially relevant data 17 Aquifer level Stream flow Phosphates Nitrates Temperature pH Total Dissolved Solids Turbidity
- 19. Data Collection Participants 18 Santa Fe Girls School – since 2005 Before and After Beavers Arrived Santa Fe Indian School – since 2008 WPI project Team – March to April 2011 Upstream and Downstream of Dams
- 20. 19
- 21. Aquifer Level Data 20 Period of Beaver Activity Deterioration of Dams
- 22. Stream Flow 21 Beavers Left
- 23. Temperature 22 Outlier Outlier
- 24. pH 23
- 25. Turbidity 24 Outlier Turbidity is measured with light
- 26. Total Dissolved Solids 25 Note: erratic spikes after beavers left
- 27. Nitrates 26 Maximum accepted level of nitrates: 10 mg/L
- 28. Phosphates 27 Instrument reads a maximum of 2.75 μg/L
- 30. Phosphates
- 31. Nitrates
- 32. Temperature
- 33. pH
- 35. Turbidity
- 36. Stream flow
- 37. Phosphates
- 38. Nitrates
- 39. Temperature
- 40. pH
- 43. Stream Flow 30
- 44. Temperature 31 No conclusive evidence
- 45. Turbidity 32 Turbidity higher downstream of the dams
- 46. pH 33
- 47. Nitrates 34
- 48. Phosphates 35 Instrumentation limit: 2.75 μg/L
- 49. Aquifer Level: Positive Impact of Beavers 36
- 50. Objectives 37 To assess the impacts of beaver habitats on the Santa Fe River ecosystem To assess the impacts of beaver habitats on human activities To develop an education platform for the continued monitoring of the Santa Fe River ecosystem
- 51. Santa Fe Airport Built in 1942, adjacent to Santa Fe River 38
- 52. SAF Number of Flights Annually 39 Number of Flights Year
- 53. SAF Number of Wildlife Strikes Annually 40 Number of Flights Year = 1 Bird Strike = 1 Bird Ingestion = 1 Prairie Dog Strike
- 54. Nationwide Wildlife Hazard Assessment 2009: Mandatory assessment at all Part 139 airports Result of Flight 1549 US Airways Flight 1549 in the Hudson River January 15, 2009
- 55. 42
- 56. SAF Wildlife Hazard Assessment Started last quarter of 2010 Full year assessment Finishes Fall 2011 Will assess: Number, species, risk Hazardous land use: cattle farms, crops, etc Hazardous facilities: Wastewater Treatment Plant
- 57. Beaver Flood Zone Santa Fe Girls School Project Preserve Site
- 58. Management Plan Outcomes 45
- 59. FAA Wildlife Management Plan 14 CFR 139.337 §(d) Wildlife Hazard Management Plan should be put together Collaborate with biologists, city, state and federal government agencies Will address ways to deal with attractants, hazardous wildlife
- 61. An aircraft experiences substantial damage from striking wildlife
- 62. An aircraft experiences an engine ingestion of wildlife
- 64. FAA Regulations Perimeter A: Critical Zone (Piston-engine) 5,000 feet Perimeter B: Critical Zone (Jet-engine) 10,000 feet Perimeter C: General Zone 5 mile radius between runway and any attractant
- 65. Two Possible Outcomes Not dangerous Not attracting wildlife Beavers are attracting wildlife Air Traffic Safety at risk Beavers stay in same location Beavers need to be relocated
- 66. Benefits of beavers Educational value Beaver management techniques Video 51
- 70. Assessing Possible Beaver Site in Tesuque Pueblo Water: Despite its weak flow, there is consistent flow Food: Numerous willows and cottonwoods
- 72. Objectives 56 To assess the impacts of beaver habitats on the Santa Fe River ecosystem To assess the impacts of beaver habitats on human activities To develop an education platform for the continued monitoring of the effects of beaver colonies on the Santa Fe River ecosystem
- 73. Santa Fe River Teachers’ Coalition 57
- 74. 58 Foundation for other schools to begin consistent monitoring along the Santa Fe River
- 75. 59 Data sharing through information platform created by Water Knowledge Team
- 76. Project Outcomes 60 Environmental Impact Impact on Human Activities Education Platform
- 77. THANK YOU 61 Beaver Instinct Nature’s Contribution to the Restoration of the Santa Fe River Ecosystem Jennifer Gill Allison Grocela Chris Huston Carlos Sarria Contact us at: sf11.beavers@gmail.com Check out our website: https://sites.google.com/site/sf11beavers/
Hinweis der Redaktion
- There was a lot of controversy surrounding the new colony of beavers. The airport claims the beavers are posing a safety threat to air traffic, while the school sees the beavers as an educational opportunity for the children. These conflicting opinions produced the need for an unbiased assessment of the impact of the beavers.
- Star 1: beavers leftStar 2: deterioration of dams
- Star 1: beavers left
- Stars 2 & 4: outlier
- OutlierMeasured with light
- Note: erratic spikes after beavers leftMeasured with electrical conductivityAmount of particulates in the water; measured using electrical conductance
- 10mg/l is max level
- Instrumentation max is 2.75
- Different methods
- No conclusive evidence
- Popular belief is that beaver dams filter out sediment, however, the turbidity is higher downstream of the
- Beavers arrive 2010
- Point out that wetlands that the beavers created are considered hazardous, not the beavers themselves.
- Flow chart
- Our sponsor asked us to create a video that would counteract the negative sentiments of local land owners and display the positive impacts of beavers
- Transition to land assessment
- All of the data collection from our project has laid the foundation for other schools to begin collecting their own data all along the riverThis information can then be shared on the information platform created by the water group Making information available to other educators as well as city officialsOutdoor education programs can build leaders for the future who understand the needs of their community
- Assesses environmental impact and can conclude that wetlands created by beaver dams recharge aquifers. No evidence to show that flooding or wetlands have a direct consequence on airport safety.