| | | Lake Pontchartrain Atlas: | | | | | | | | | | | | | | | | | | | Biological Resources | | | | | | | | | | | | | | | | | | | | | | | | Biological Resources - Biological Resources at Risk Contributors: Milanes The LPB region is divided into 23 sections shown in the Biological Resources Index Map. Each section has an area map of the particular region and visually displays the Biological Resources within the area. The Biological Resources at Risk Species List (below) includes 11 species of freshwater fish, 16 species and two assemblages of marine fish, 23 species and 1 assemblage of wading birds, 22 species and one assemblage of water fowl, 28 species and one assemblage of shore birds, 12 species of sea birds, 12 species of diving birds, 1 species of reptiles, 5 species of sea turtles, 5 species of mammals, and 7 species of invertebrates. The list also indicates the species threatened or endangered status as well as its seasonal presence and breeding potential. These species are given a random species number to identify their presence in particular areas. These biological resources are shown as icons in the Biological Resources section with the particular species number or assemblage letter in each of the sections of the LPB region. The biological resources in each mapped area are indicators of the environmental sensitivity of the defined area and the species that are represented there. However, the species icons only indicate the diversity of the species in each of the 23 outlined areas, not their abundance. Biological Resources at Risk Species List | | Seasonality | Species No. | Common Name | Scientific Name | Spring | Summer | Fall | Winter | Fishes | Freshwater Fish | 163 | Gizzard shad | Dorosoma cepedianum | B | B | P | P | 179 | Largemouth bass | Micropterus salmoides | B | p | P | P | 181 | Black crappie | Pomoxis nigromaculatus | P | p | P | P | 182 | Bluegill | Lepomis macrochirus | P | p | P | P | 200 | Blue catfish | Ictalurus furcatus | B | B | P | P | 201 | Channel catfish | Ictalurus punctatus | B | B | P | P | 202 | White crappie | Pomoxis annularis | P | P | P | P | 203 | Warmouth | Chaenobryttus gulosus | P | P | P | P | 204 | Redear sunfish | Lepomis microlophus | P | P | P | P | 205 | Freshwater drum | Aplodinotus grunniens | P | P | P | P | 206 | Spotted sunfish | Lepomis punctatus miniatus | P | P | P | P | Marine Fish | 107 | Spotted seatrout | Cynoscion nebulosus | P | | P | P | 109 | Red drum | Sciaenops ocellatus | P | P | B | B | 111 | Southern flounder | Paraichthys lethostigma | P | P | P | B | 113 | Bay anchovy | Anchoa mitchilli | B | B | B | B | 116 | Striped mullet | Mugil cephalus | P | P | B | B | 121 | Spot | Leiostomus xanthurus | P | P | P | B | 122 | Black drum | Pogonias cromis | P | P | P | B | 123 | Atlantic croaker | Micropogonias undulatus | P | P | P | B | 127 | Spanish mackerel | Scomberomorus maculatus | | P | P | | 124 | Southern kingfish | Menticirrhus americanus | P | P | P | P | 137 | Sheepshead | Coryphaena hippurus | B | P | P | P | 207 | Sea catfish | Galeichthyes felis | P | B | P | P | 213 | Gulf menhaden | Brevoortia patronus | P | P | P | B | 214 | Gulf kingfish | Menticirrhus littoralis | P | P | P | P | 215 | Sand seatrout | Cynoscion arenarius | P | B | P | P | 217 | Gafftopsail catfish | Bagre marinus | P | B | P | P | Fish Assemblage A | 107, 109, 111, 113, 121, 122, 123, 124, 137, 163, 179, 181, 182, 200, 201, 202, 203, 204, 205, 206, 213, 214 | Fish Assemblage B | 107, 109, 111, 113, 116, 121, 122, 123, 124, 137, 207, 213, 214, 215, 217 | BIRDS | Wading Birds | 54 | Great Blue Heron | Ardea herodias | B | B | P | P | 87 | Little Blue Heron | Florida caerulea | B | B | P | P | 88 | Great Egret | Casmerodius alba | B | B | P | P | 89 | Snowy Egret | Egretta thula | B | B | P | P | 90 | Black-crowned Night-heron | Nycticorax nycticorax | B | B | P | P | 93 | Cattle Egret | Bubulcus ibis | P | | P | P | 94 | Tricolored Heron | Hydranassa tricolor | B | B | P | P | 97 | Green Heron | Butorides virescens | B | B | P | | 115 | White Ibis | Eudocimus albus | B | B | P | P | *116 | *Roseate Spoonbill | Ajaia ajaja | P | | P | P | 120 | Yellow-crowned Night-heron | Nyctanassa violacea | B | B | P | | 125 | Clapper Rail | Rallus longirostris | B | B | P | P | 149 | White-faced Ibis | Plegadis chihi | B | B | P | P | | *Glossy Ibis | Plegadis falcinellus | B | B | P | P | *163 | *Reddish Egret | Dichromanassa rufescens | B | B | P | P | 178 | Least Bittern | Ixobrychus exilus | B | B | P | | 184 | King Rail | Rallus elegans | B | B | P | P | 185 | American Bittern | Botaurus lentiginosus | P | | P | | 187 | Virginia Rail | Rallus limicola | P | P | P | P | 188 | Sora Rail | Porzana carolina | B | B | P | P | 189 | Yellow Rail | Coturnicops noveboracensis | P | | P | P | 192 | Common Moorhen | Gallinula chloropus | B | B | P | P | 212 | Purple Gallinule | Porphyrula martinica | B | | P | | Wading Bird Assemblage C | 54,87,88,89,90,91,94, 115, 125, 149, 178, 185, 187, 188, 192 | Water Fowl | 12 | Canada Goose | Branta canadensis | P | | P | P | 14 | White-fronted Goose | Anser albifrons | P | | P | P | 15 | Snow Goose | Anser caerulescens | P | | P | P | 16 | Mallard | Anas platyrhynchos | P | | P | P | 17 | Northern Pintail | Anas acuta | P | | P | P | 19 | Common Teal | Anas crecca | P | | P | P | 20 | Northern Shoveler | Anas clypeata | P | | P | P | 21 | Canvasback | Aythya valisineria | P | | P | P | 22 | Greater Scaup | Aythya marila | P | | P | P | 23 | Lesser Scaup | Aythya affinis | P | | P | P | 24 | Common Goldeneye | Bucephala clangula | P | | P | P | 26 | Bufflehead | Bucephala albeola | P | | P | P | 33 | Red-breasted Merganser | Mergus serrator | P | | P | P | 124 | Redhead | Aythya americana | P | | P | P | *148 | *Ruddy Duck | Oxyura jamaicensis | P | | P | P | 162 | Gadwall | Anas strepera | P | | P | P | 169 | American Wigeon | Anas americana | P | | P | P | 180 | Ring-necked Duck | Aythya collaris | P | | P | P | 190 | Blue-winged Teal | Anas discors | P | B | P | P | 191 | Wood Duck | Aix sponsa | P | | P | P | 198 | Hooded Merganser | Lophodytes cucullatus | P | | P | P | 211 | Mottled Duck | Anas fulvigula | P | B | P | P | Waterfowl Assemblage E | 12,15, 16, 17, 18, 20, 22, 23, 26, 33, 121, 124, 148, 162, 169, 190, 198, 211 | Shorebirds | 52 | Wilson's Phalarope | Steganopus tricolor | P | | P | | 55 | Whimbrel | Numenius phaeopus | P | | P | | 56 | Spotted Sandpiper | Tringa macularia | P | | P | P | 58 | Greater Yellowlegs | Tringa melanoleuca | P | P | P | P | 59 | Lesser Yellowlegs | Tringa flavipes | P | P | P | P | 60 | Red Knot | Calidris canutus | P | | P | | 61 | Pectoral Sandpiper | Calidris melanotos | P | P | P | | 62 | Least Sandpiper | Calidris minutilla | P | P | P | P | 63 | Dunlin | Calidris alpina | P | | P | P | 64 | Short-billed Dowitcher | Limnodromus griseus | P | P | P | P | 65 | Long-billed Dowitcher | Limnodromus scolopaceus | P | P | P | P | 66 | Western Sandpiper | Calidris mauri | P | P | P | P | 67 | Sanderling | Calidris alba | P | | P | P | 71 | Black-bellied Plover | Pluvialis squatarola | P | | P | P | 73 | Ruddy Turnstone | Arenaria interpres | P | | P | P | 139 | Snowy Plover | Charadrius alexandrinus | P | P | P | P | 141 | American Avocet | Recurvirostra americana | P | | P | P | 142 | Black-necked Stilt | Himantopus mexicanus | P | P | P | P | *152 | *American Oystercatcher | Haematopus palliatus | P | P | P | P | 153 | Piping Plover | Charadrius melodus | P | P | | P | 154 | Wilson's Plover | Charadrius wilsonia | P | P | P | P | 155 | Willet | Catoptrophorus semipalmatus | P | P | P | P | 156 | Semipalmated Plover | Charadrius semipalmatus | P | | P | P | 196 | Common Snipe | Gallinago gallinago | P | | P | P | 209 | Long-billed Curlew | Numenius americanus | P | | P | P | 210 | Marbled Godwit | Limosa fedoa | P | | P | P | 213 | Stilt Sandpiper | Micropalama himantopus | P | | P | | 214 | Solitary Sandpiper | Tringa solitaria | P | | P | | Shorebird Assemblage D | 52, 56,58, 59, 61, 62, 64, 65, 66, 142, 153, 155, 156, 196 | Seabirds | 38 | Herring Gull | Larus argenatus | P | | P | P | 40 | Ring-billed Gull | Larus delawarensis | P | | P | P | 42 | Bonaparte's Gull | Larus philadelphia | P | | P | P | 45 | Common Tern | Sterna hirundo | P | | P | P | *86 | *Least Tern | Sterna antillarum | B | B | P | P | 98 | Laughing Gull | Larus atricilla | B | B | P | P | 133 | Black Skimmer | Rynchops niger | B | B | P | P | *134 | Gull-billed Tern | Gelochelidon nilotica | B | B | P | P | 135 | Sandwich Tern | Thalasseus sandvicensis | B | B | P | P | 136 | Caspian Tern | Sterna caspia | B | B | P | P | 137 | Royal Tern | Thalasseus maximus | B | B | P | P | 138 | Foster's Tern | Sterna forsteri | B | B | P | P | Diving Birds | 1 | Common Loon | Gavia immer | P | | P | P | 5 | Horned Grebe | Podiceps auritus | P | | P | P | 6 | Eared Grebe | Podiceps nigricollis | P | | P | P | 179 | Pied-billed Grebe | Podilymbus podiceps | P | | P | P | *173 | *White Pelican | Pelecanus erythrorhynchos | P | P | P | P | *118 | *Brown Pelican | Pelecanus occidentalis | P | B | P | P | 8 | Double-crested Cormorant | Phalacrocorax auritus | P | | P | P | 121 | Anhinga | Anhinga anhinga | P | | P | | Raptors | *76 | *Bald Eagle | Haliaeetus leucocephalus | B | B | P | P | *77 | *Osprey | Pandion hallaetus | B | B | P | P | *107 | *Peregrine Falcon | Falco peregrinatus | B | | P | P | 182 | American Kestrel | Falco sparveius | B | | P | P | REPTILES | 3 | American Alligator | Alligator mississippiensis | P | B | P | P | Sea Turtles | *2 | *Green Sea Turtle | Chelonia mydas mydas | P | P | | | *4 | *Kemp's Ridley Sea Turtle | Lepidochelys kempi | P | P | | | *5 | *Leatherback Sea Turtle | Demochelys coriaea | P | P | | | *6 | *Loggerhead Sea Turtle | Caretta caretta | P | P | | | *9 | *Hawksbill Sea Turtle | Eretmochelys imbricata | P | P | | | MAMMALS | 8 | River Otter | Lutra canadensis | P | P | P | P | 37 | Muskrat | Ondatra zibethicus | P | P | P | P | 38 | Mink | Mustela vison | P | P | P | P | 43 | Nutria | Myocastor coypus | P | P | P | P | 44 | Northern raccoon | Procyon lotor | P | P | P | P | INVERTEBRATES | Shellfish | 43 | Eastern Oyster | Crassostrea virginica | B | B | B | P | 49 | Blue Crab | Callinectes sapidus | B | B | P | P | 50 | White Shrimp | Penaeus setileus | B | P | P | P | 51 | Brown Shrimp | Penaeus aztecus | B | P | P | P | 82 | Brackish-water Clam | Macomia sp. | B | P | P | P | 83 | River Crayfish | Procambarus acutus | P | P | P | B | 84 | Red Swamp Crayfish | Procambarus clarkii | P | P | P | B | P = present, B = breeding season, * indicates threatened or endangered status. | | « Previous | Next » |