Habitat Value of Mangroves for Fish in Micronesia
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About The Presenter
Richard MacKenzie, USDA Forest Service, Pacific Southwest Research Station, Intstitute of Pacific Islands Forestry
About This Presentation
Running time: 22 minutes and 27 seconds.
Production by: M.J. Furniss and J. Guntle, Communications and Applications, PNW and PSW Research Stations
Topics covered:
- Habitat Value of Mangroves for Fish in Micronesia
- Study Locations
- Yap and Kosrae
- Kosrae
- Rhizophora sp
- Bruguiera gymnorrhiza
- Sonneratia alba
- Economic Value
- Fish $170K
- Ecological Value
- Detritus, Algae, and Macroinvertebrates
- Value of Micronesian Mangroves
- IPIF Forested Wetlands Team Projects
- Spatial and Temporal Patterns of Mangrove Fish Communities
- Experimental Design - Low Tide
- Mangrove at High Tide
- Tide Moves Out of Mangrove
- Mangrove At Low Tide
- Deployed Float Nets
- Sample Processing
- Results
- Dominated by Shrimp and Small Resident Fish
- Surgeon Fish
- Honeycomb Grouper
- Glass Fish
- Cardinal Fish
- Fringe vs. Interior
- Mangrove Interior is an Important Nursery Area
- Influence of Tree Compositions on Habitat Value
- Food Web Structure of Mangrove Forests
- Hypothetical Food Chain
- Stable Isotopes
- Theory
- Add Fish to the Food Web
- Signatures
- Mangroves
- Seagrass
- Consumers that are Resident Mangrove Organisms
- Macrobrachium Lar Shrimp
- Mudskipper
- Flagtail
- Transient Mangrove Organisms
- Blacktail Snapper
- Emperor Fish
- Habitat Value Summary
- Natural and Human Disturbance
- What About Human Disturbances
- Deforestation
- M/V Kyowa Violet Oil Spill
- Typhoon Sudal
- Mahalo