| waquoitbayreserve.org | Waquoit Bay National Estuarine Research Reserve |
| pleasantbay.org | Pleasant Bay Resource Management Alliance |
| maineharbors.com | Cape Cod Tide Charts |
| geocities.com | Cape Cod Pollution |
| apcc.org | Association for the Preservation of Cape Cod |
| angelfire.com | Cape Cod Hunting |
| fws.gov | Northeast Coastal Areas Study Significant Coastal Habitats: Nantucket Sound Barr |
| manomet.org | Manomet Center For Conservation Sciences | Manomet.org | Forest & Landbird, |
| islandinstitute.org | Island Institute |
| whrc.org | The Woods Hole Research Center - Electronic Atlas Of The Cape Cod Environment |
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