Los Angeles Bioblitz Challenge

species: Double-crested Cormorant (Phalacrocorax auritus)

57 Observations

photo of Double-crested Cormorant (Phalacrocorax auritus)

species: Double-crested Cormorant (Phalacrocorax auritus)

Observer
velodrome
Date
7/24/2021
Quality grade
research
License
CC-BY
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Description

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Taxonomy

Species Interactions

The species with links are species that have observations.

Eats

  • Chordates (Chordata)
  • Cods (Gadiformes)
  • Typical Sculpins (Cottidae)
  • Northern Anchovy (Engraulis mordax)
  • Decapods (Decapoda)
  • Malacostracans (Malacostraca)
  • Animals (Animalia)
  • Cyprinids (Cyprinidae)
  • Common Sunfishes (Lepomis)
  • European Carp (Cyprinus carpio)
  • Bluegill (Lepomis macrochirus)
  • Banded Killifish (Fundulus diaphanus)
  • Largemouth Bass (Micropterus salmoides)
  • True Eels (Anguilliformes)
  • Gastropods (Gastropoda)
  • Lesser Periwinkle (Vinca minor)
  • Common Periwinkle (Littorina littorea)
  • Blue Mussel (Mytilus edulis)
  • Periwinkles (Littorina)
  • Topminnows (Fundulidae)
  • Freshwater Sunfishes (Centrarchidae)
  • Cambarid Crayfishes (Cambaridae)
  • Atlantic Silverside (Menidia menidia)
  • Catfishes (Siluriformes)
  • Pipefishes And Seahorses (Syngnathidae)
  • Gobies (Gobiidae)
  • Anchovies (Engraulidae)
  • Centipedes (Chilopoda)
  • Crustaceans (Crustacea)
  • Pipe-fishes (Syngnathus)
  • Common Wentletrap (Epitonium clathrus)
  • (Engraulis)
  • (Synodus)
  • True Crabs (Brachyura)
  • Wrasses (Labridae)
  • Black Mussels (Mytilus)
  • Hump-backed Shrimps (Hippolytidae)
  • (Cancer)
  • Ray-finned Fishes (Actinopterygii)
  • Scorpionfishes (Scorpaenidae)
  • Sailfin Catfishes (Pterygoplichthys)
  • (Pterois)
  • Gulf Toadfish (Opsanus beta)
  • (Pitho anisodon)
  • (Lepisosteus platyrhincus)
  • Brown Bullhead (Ameiurus nebulosus)
  • Sharptail Eel (Myrichthys breviceps)
  • Gafftopsail Catfish (Bagre marinus)
  • (Sparisoma)
  • (Pungitius pungitius)
  • Alewife (Alosa pseudoharengus)
  • (Catostomus)
  • Freshwater Sculpins (Cottus)
  • (Notropis hudsonius)
  • (Orconectes)
  • American Sand Lance (Ammodytes americanus)
  • Wrymouth (Cryptacanthodes maculatus)
  • Longhorn Sculpin (Myoxocephalus octodecemspinosus)
  • Shorthorn Sculpin (Myoxocephalus scorpius)
  • Winter Flounder (Pseudopleuronectes americanus)
  • Rainbow Smelt (Osmerus mordax)
  • Cunner (Tautogolabrus adspersus)
  • Ocean Pout (Zoarces americanus)
  • Pollock (Pollachius virens)
  • Rock Gunnel (Pholis gunnellus)
  • (Catostomus commersonii)
  • Atlantic Cod (Gadus morhua)
  • Atlantic Herring (Clupea harengus)
  • Silver Hake (Merluccius bilinearis)
  • American Eel (Anguilla rostrata)
  • (Lumpenus sagitta)
  • Pacific Herring (Clupea pallasii)
  • Striped Surfperch (Embiotoca lateralis)
  • Crescent Gunnel (Pholis laeta)
  • (Apodichthys flavidus)
  • Pacific Staghorn Sculpin (Leptocottus armatus)
  • Pacific Salmons And Trouts (Oncorhynchus)
  • Arctic Sand Lance (Ammodytes hexapterus)
  • Shiner Surfperch (Cymatogaster aggregata)
  • Threespine Stickleback (Gasterosteus aculeatus)
  • Capelin (Mallotus villosus)
  • Flatfishes (Pleuronectoidei)
  • (Ammodytes)
  • (Blennius)
  • Shads, Sardines, And Menhadens (Clupeidae)
  • (Neogobius melanostomus)
  • Yellow Perch (Perca flavescens)
  • Goldfish (Carassius auratus)
  • American Gizzard Shad (Dorosoma cepedianum)
  • North American Freshwater Catfishes (Ictaluridae)
  • White Perch (Morone americana)
  • (Micropterus dolomieu)
  • (Teleostei)
  • (Necturus maculosus)
  • (Sander vitreus)
  • Freshwater Drum (Aplodinotus grunniens)
  • Rock Bass (Ambloplites rupestris)
  • Pumpkinseed (Lepomis gibbosus)
  • (Cottus cognatus)
  • (Esocidae)

Preys on

  • Frogs And Toads (Anura)
  • Northern Anchovy (Engraulis mordax)
  • Typical Sculpins (Cottidae)
  • (Engraulis)
  • Sailfin Catfishes (Pterygoplichthys)
  • Ray-finned Fishes (Actinopterygii)
  • Vertebrates (Vertebrata)
  • Largemouth Bass (Micropterus salmoides)
  • Catfishes (Siluriformes)
  • (Gyrodactylus)
  • (Ergasilus auritus)
  • Sea Mullet (Mugil cephalus)
  • Arrow Gobi (Clevelandia ios)
  • (Dilepididae)
  • (Pygidiopsoides spindalis)
  • (Hysterolecitha)
  • (Nerocila californica)
  • (Renicola buchanani)
  • (Galactosomum)
  • (Trichodina)
  • (Cyathocotylidae)
  • (Renicola cerithidicola)
  • (Mesostephanus appendiculatoides)
  • (trypanorynch)
  • Leeches (Hirudinea)
  • (Stictodora hancocki)
  • (Euhaplorchis californiensis)
  • Longjaw Mudsucker (Gillichthys mirabilis)
  • California Killifish (Fundulus parvipinnis)
  • Pacific Staghorn Sculpin (Leptocottus armatus)
  • (Spirocamallanus pereirai)
  • (Phocitremoides ovale)
  • Topsmelt Silverside (Atherinops affinis)
  • (Pleuronectiformes)
  • Surfperches (Embiotocidae)
  • Salmons, Trouts, And Whitefishes (Salmonidae)
  • (Clupea)
  • Arctic Sand Lance (Ammodytes hexapterus)
  • Righteye Flounders (Pleuronectidae)
  • Shads, Sardines, And Menhadens (Clupeidae)
  • Smelts (Osmeridae)
  • Pacific Tomcod (Microgadus proximus)
  • Pacific Herring (Clupea pallasii)
  • Shiner Surfperch (Cymatogaster aggregata)
  • Pacific Salmons And Trouts (Oncorhynchus)
  • Striped Surfperch (Embiotoca lateralis)
  • (Petrotyx hopkinsi)
  • Black Surfperch (Embiotoca jacksoni)
  • Walleye Surfperch (Hyperprosopon argenteum)
  • California Tonguefish (Symphurus atricaudus)
  • White Surfperch (Phanerodon furcatus)
  • English Sole (Parophrys vetulus)
  • Plainfin Midshipman (Porichthys notatus)
  • (Opisthonema)
  • (Citharichthys)
  • Speckled Sanddab (Citharichthys stigmaeus)
  • (Porichthys analis)
  • (Symphurus)
  • (Pleuronichthys)
  • (Anchoa)
  • Pacific Sanddab (Citharichthys sordidus)
  • (Leuresthes sardina)
  • Spottedfin Sole (Trinectes fonsecensis)
  • (Colpichthys regis)
  • (Syacium ovale)
  • Kelp Surfperch (Brachyistius frenatus)
  • Rockfishes (Sebastes)
  • Spotted Cusk-eel (Chilara taylori)
  • (Micrometrus)
  • (Atherinops)
  • (Lepophidium)
  • Pink Seaperch (Zalembius rosaceus)
  • Rainbow Seaperch (Hypsurus caryi)
  • Jack Silverside (Atherinopsis californiensis)
  • Fringed Flounder (Etropus crossotus)
  • Pile Surfperch (Rhacochilus vacca)
  • (Leuresthes tenuis)
  • Atlantic Mackerel (Scomber scombrus)
  • (Ameiurus melas)
  • Goldfish (Carassius auratus)
  • Rainbow Trout (Oncorhynchus mykiss)
  • Starry Flounder (Platichthys stellatus)
  • American Gizzard Shad (Dorosoma cepedianum)
  • (Ameiurus)
  • Channel Catfish (Ictalurus punctatus)

Eaten by

  • Bald Eagle (Haliaeetus leucocephalus)
  • Typical Foxes (Vulpes)
  • American Alligator (Alligator mississippiensis)
  • (Aquila chrysaetos)
  • (Contracaecum)

Preyed upon by

  • Western Encephalitis Mosquito (Culex tarsalis)
  • Black Saltmarsh Mosquito (Aedes taeniorhynchus)
  • (no name)
  • American Alligator (Alligator mississippiensis)

Species interaction data comes from GloBI.

More Information

iNaturalist taxa