COASTAL MANAGEMENT DIVISION'S
GULF ECOLOGICAL MANAGEMENT SITE
CONTACT INFORMATION:
Name:
Gregory J. DuCote
Address:
La. Dept. of Natural Resources/Coastal Management Division
P. O. Box 44487
Baton Rouge, LA 70804-4487
Phone #:
225.342.5052
1-800-267-4019
E-mail:
gregdu@dnr.state.la.us
Facsimile:
225.342.9439
GEOGRAPHIC INFORMATION:
Location:
Isles Dernieres
County: Terrebonne Parish T23S-R17E
Lat/Long: Lat. 29ø03'45", Long. 90ø42'30"
Boundary: North - Lake Pelto
South - Gulf of Mexico
East - Wine Island Pass
West - Whiskey Island Pass
Relative Size: approx. 2,500 acres
Date Submitted:
ECOLOGICAL CHARACTERISTICS:
?
(please list and describe any of the following attributes that distinguish the site)
ECOSYSTEM FUNCTION:
Hurricane protection
GEOMORPHIC FEATURES:
Barrier island with coastal beach-dune ecosystem
UNIQUENESS OF NATURAL COMMUNITY:
Coastal dune shrub thicket species: wax myrtle (Myrica cerifera), yaupon (Ilex vomitoria),
marsh elder (Iva frutescens), silverling (Baccharis halimifolia)
RARE OR ENDANGERED SPECIES:
Brown pelican
Least tern
Sea turtles (Kemps Ridley)
BREEDING OR NURSERY AREA:
Breeding area for shorebirds (seagulls, terns, pelicans)
Nursery area for finfish and shellfish
MIGRATORY SPECIES:
Songbirds & passerines
INTERPRETIVE AND ECONOMIC VALUE:
INTERPRETIVE USE:
Birding - accessible only by boat
RECREATIONAL USE:
Fishing (saltwater species such as speckled trout, redfish, flounder, white trout, spanish
mackerel, Atlantic croaker, sheepshead)
Crabbing & shrimping
Birding
COMMERCIAL USE:
Commercial fishing for finfish & shellfish
ARCHAEOLOGICAL FEATURES:
?
(describe any significant archaeological features of site)
MANAGEMENT STATUS:
LAND OWNERSHIP:
?
(identification of and contacts for public and private ownership within the site)
EXISTING DESIGNATIONS:
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(designations of site for federal, state, local, or private ecological management activities)
MANAGEMENT STATUS:
Little development - some oil and gas activities
SITE VIABILITY
ECOLOGICAL INTEGRITY:
Man-made threats include oil & gas exploration and production
Natural threats include erosion and land loss due to storms, hurricanes, high tides
MANAGEMENT POTENTIAL:
Bird rookery
OTHER:
?
(please provide additional information regarding any significant aspects not covered)
Please include the URL when sharing your questions and/or
comments about this page with Greg DuCote at DNR.