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Planning applications in east central florida. [st. johns national wildlife refuge
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Hannah, J. W. Thomas, G. L. Millard, J. J. |
| Copyright Year | 1975 |
| Description | The author has identified the following significant results. St. Johns National Wildlife Refuge, a 4000 acre marsh, was established primarily to protect the Dusky Seaside Sparrow. A vegetation map of the refuge based on ground observations and color infrared photography was made. The preferred habitat of this sparrow is high-to-medium density spartina (a marsh grass) with no trees nearby. An increase in spartina density corresponds to an increase in marsh wetness. A thematic map shows the birds habitat preferences. |
| File Size | 14645268 |
| Page Count | 24 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19760004432 |
| Archival Resource Key | ark:/13960/t83j87s15 |
| Language | English |
| Publisher Date | 1975-08-11 |
| Access Restriction | Open |
| Subject Keyword | Earth Resources And Remote Sensing Earth Resources Program Habitats Birds Grasses Florida Ground Truth Thematic Mapping Wildlife Vegetation Marshlands Maximum Likelihood Estimates Parks Infrared Photography Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |
