U.S. Department of the Interior | Bureau of Reclamation
Contact Us | Site Index
Bureau of Reclamation Banner

Back to Photo Gallery      Fish Salvage Summary     Juvenile Sturgeon Guide      Tracy Research Home

Tracy Fish Photographs by René Reyes

Click on the thumbnails below to view a larger image:

Thumbnail image of American eel, Anguilla rostrata, (Reclamation photo by René Reyes) that links to larger 21 kbyte JPG image

American eel

Thumbnail image of American shad, Alosa sapidissima, (Reclamation photo by René Reyes) that links to larger 40 kbyte JPG image

American shad

Thumbnail image of Bigscale logperch, Percina macrolepida, (Reclamation photo by René Reyes) that links to larger 38 kbyte JPG image

Bigscale logperch

Thumbnail image of Black bullhead, Ameiurus melas, (Reclamation photo by René Reyes) that links to larger 39 kbyte JPG image

Black bullhead

Thumbnail image Black crappie, Pomoxis nigromaculatus, (Reclamation photo by René Reyes) that links to larger 74 kbyte JPG image

Black crappie

Thumbnail image of Blue catfish, Ictalurus furcatus, (Reclamation photo by René Reyes) that links to larger 35 kbyte JPG image

Blue catfish

Thumbnail image of Bluegill, Lepomis macrochirus, (Reclamation photo by René Reyes) that links to larger 72 kbyte JPG image

Bluegill

Thumbnail image of Brown bullhead, Ameiurus nebulosus, (Reclamation photo by René Reyes) that links to larger 32 kbyte JPG image

Brown bullhead

Thumbnail image of California roach, Hesperoleucus symmetricus, (Reclamation photo by René Reyes) that links to larger 43 kbyte JPG image

California roach

Thumbnail image of Channel catfish, Ictalurus punctatus, (Reclamation photo by René Reyes) that links to larger 32 kbyte JPG image

Channel catfish

Thumbnail image of Chinook salmon, Onchorhynchus tshawytscha, (Reclamation photo by René Reyes) that links to larger 39 kbyte JPG image

Chinook salmon

Thumbnail image of Chinook salmon, Onchorhynchus tshawytscha, yolk-sac stage, 24 mm total length, (Reclamation photo by René Reyes) that links to larger 43 kbyte JPG image

Chinook salmon - yolk sac stage

Thumbnail image of Chinook salmon, Onchorhynchus tshawytscha, smolt stage, 24 cm total length, (Reclamation photo by René Reyes) that links to larger 37 kbyte JPG image

Chinook salmon - smolt stage

Thumbnail image of Common carp, Ciprinus carpio, (Reclamation photo by René Reyes) that links to larger 44 kbyte JPG image

Common carp

Thumbnail image of Delta smelt, Hypomesus transpacificus, adult, 60 mm total length, (Reclamation photo by René Reyes) that links to larger 32 kbyte JPG image

Delta smelt - adult (60mm)

Thumbnail image of Delta smelt, Hypomesus transpacificus, adult, 66 mm fork length, (Reclamation photo by René Reyes) that links to larger 42 kbyte JPG image

Delta smelt - cultured adult (66mmFL)

Thumbnail image of Delta smelt, Hypomesus transpacificus, juvenile stage, 31 mm total length, (Reclamation photo by René Reyes) that links to larger 32 kbyte JPG image

Delta smelt - juvenile (31mmFL)

Thumbnail image of Delta smelt, Hypomesus transpacificus, juvenile stage, 27 mm total length, (Reclamation photo by René Reyes) that links to larger 32 kbyte JPG image

Delta smelt - juvenile (27mmFL)

Thumbnail image of Delta smelt, Hypomesus transpacificus, juvenile, 12 cm total length, (Reclamation photo by René Reyes) that links to larger 38 kbyte JPG image

Delta smelt - cultured juvenile

Thumbnail image Delta smelt, Hypomesus transpacificus, life stages development, (Reclamation photo by René Reyes) that links to larger 27 kbyte JPG image

Delta smelt - life stages development

Thumbnail image - Identifying the three smelts: Delta, Wakasagi and Longfin, (Reclamation photos by René Reyes) that links to larger 27 kbyte JPG image

Identifying the three smelts

Thumbnail image of Fathead minnow, Pimephales promelas, female, (Reclamation photo by René Reyes) that links to larger 32 kbyte JPG image

Fathead minnow - female

Thumbnail image of Fathead minnow, Pimephales promelas, male, (Reclamation photo by René Reyes) that links to larger 38 kbyte JPG image

Fathead minnow - male

Thumbnail image of Golden shiner, Notemigonus crysoleucas, (Reclamation photo by René Reyes) that links to larger 45 kbyte JPG image

Golden shiner - 1
Top of Page

Thumbnail image of Golden shiner, Notemigonus crysoleucas, (Reclamation photo by René Reyes) that links to larger 45 kbyte JPG image

Golden shiner - 2

Thumbnail image of Goldfish, Carassius auratus, (Reclamation photo by René Reyes) that links to larger 53 kbyte JPG image

Goldfish

Thumbnail image of Green sturgeon, Acipenser medirostris, adult, 150 cm total length, (Reclamation photo by René Reyes) that links to larger 31 kbyte JPG image

Green sturgeon
Early Life History Comparison of the Green Sturgeon, Acipenser medirostris, and White Sturgeon, Acipenser transmontanus, of the Sacramento-San Joaquin River Delta, California
by Dr. Johnson C.S. Wang
Technical Photography by René C. Reyes

Click here to download the Sturgeon Guide and view images

Thumbnail image of Green sturgeon, Acipenser medirostris, eggs, larvae, and prejuveniles, (Reclamation photo by René Reyes) that links to larger 108 kbyte JPG image

Green sturgeon life stage development

Thumbnail image of Green sunfish, Lepomis cyanellus, (Reclamation photo by René Reyes) that links to larger 53 kbyte JPG image

Green sunfish

Thumbnail image of Hardhead, Mylopharodon conocephalus, (Reclamation photo by René Reyes) that links to larger 27 kbyte JPG image

Hardhead

Thumbnail image of Hitch, Lavinia exilicauda, (Reclamation photo by René Reyes) that links to larger 27 kbyte JPG image

Hitch

Thumbnail image of Inland silverside, Menidia beryllina, (Reclamation photograph by René Reyes) that links to larger 27 kbyte JPG image

Inland silverside

Thumbnail image of Largemouth bass, Micropterus salmoides, (Reclamation photograph by René Reyes) that links to larger 27 kbyte JPG image

Largemouth bass

Thumbnail image of Longfin smelt - adult (75mm), Spirinchus thaleichthys, (Reclamation photograph by René Reyes) that links to larger 39 kbyte JPG image

Longfin smelt - adult (75mmFL)

Thumbnail image of Longfin smelt - Juvenile (27.5mmTL), Spirinchus thaleichthys, (Reclamation photograph by René Reyes) that links to larger 27 kbyte JPG image

Longfin smelt - juvenile (27.5mmTL)

Thumbnail image of Longfin smelt - Juvenile (28mmTL), Spirinchus thaleichthys, (Reclamation photograph by René Reyes) that links to larger 32 kbyte JPG image

Longfin smelt - juvenile (28mmTL)

Thumbnail image of Longfin smelt - Juvenile (34mmTL), Spirinchus thaleichthys. Reclamation photograph by René Reyes. that links to larger 33 kbyte JPG image

Longfin smelt - juvenile (34mmTL)

Thumbnail image of Pacific lamprey - Adult, Lampetra tridentata, (Reclamation photograph by René Reyes) that links to larger 26 kbyte JPG image

Pacific lamprey - adult

 

Thumbnail image of Pacific lamprey - gravid female, Lampetra tridentata, (Reclamation photograph by René Reyes) that links to larger 27 kbyte JPG image

Pacific lamprey - gravid female

Thumbnail image of Pacific staghorn sculpin, Leptocottus armatus, (Reclamation photograph by René Reyes) that links to larger 40 kbyte JPG image

Pacific staghorn sculpin

Thumbnail image of Prickly sculpin, Cottus asper, (Reclamation photograph by René Reyes) that links to larger 42 kbyte JPG image

Prickly sculpin

Thumbnail image of Pumpkinseed, Lepomis gibbosus, (Reclamation photograph by René Reyes) that links to larger 65 kbyte JPG image

Pumpkinseed
Top of Page

Thumbnail image of Rainwater killifish, Lucania parva, (Reclamation photograph by René Reyes) that links to larger 27 kbyte JPG image

Rainwater killifish

Thumbnail image of Redear sunfish, Lepomis microlophus. Reclamation photograph by René Reyes. (Reclamation photograph by René Reyes) that links to larger 66 kbyte JPG image

Redear sunfish

Thumbnail image of Red shiner - Female, Cyprinella lutrensis, (Reclamation photograph by René Reyes) that links to larger 51 kbyte JPG image

Red shiner - female

Thumbnail image of Red shiner - Male, Cyprinella lutrensis, (Reclamation photograph by René Reyes) that links to larger 52 kbyte JPG image

Red shiner - male

Thumbnail image of Riffle sculpin, Cottus gulosus, (Reclamation photograph by René Reyes) that links to larger 40 kbyte JPG image

Riffle sculpin

Thumbnail image of River lamprey, Lampetra ayresi, (Reclamation photograph by René Reyes) that links to larger 21 kbyte JPG image

River lamprey

Thumbnail image of Sacramento blackfish, Orthodon microlepidotus, (Reclamation photograph by René Reyes) that links to larger 39 kbyte JPG image

Sacramento blackfish

Thumbnail image of Sacramento perch, Archoplites interruptus,  (Reclamation photograph by René Reyes) that links to larger 61 kbyte JPG image

Sacramento perch

Thumbnail image of Sacramento pikeminnow, Ptychocheilus grandis, (Reclamation photograph by René Reyes) that links to larger 42 kbyte JPG image

Sacramento pikeminnow

Thumbnail image of Sacramento sucker, Catostomus occidentalis, (Reclamation photograph by René Reyes) that links to larger 39 kbyte JPG image

Sacramento sucker

Thumbnail image of Shimofuri goby - female adult, Tridentiger trigonocephalus, (Reclamation photograph by René Reyes) that links to larger 49 kbyte JPG image

Shimofuri goby - female

Thumbnail image of Shimofuri goby - male adult, Tridentiger trigonocephalus, (Reclamation photograph by René Reyes) that links to larger 123 kbyte JPG image

Shimofuri goby - male

Thumbnail image of Shokihaze goby, Tridentiger barbatus, (Reclamation photo by René Reyes) that links to larger 45 kbyte JPG image

Shokihaze goby

Thumbnail image of Smallmouth bass, Micropterus dolomieu, (Reclamation photograph by René Reyes) that links to larger 41 kbyte JPG image

Smallmouth bass

Thumbnail image of Speckled dace, Rhinichthys osculus, (Reclamation photograph by René Reyes) that links to larger 47 kbyte JPG image

Speckled dace

Thumbnail image of Sacramento splittail, Pogonichthys macrolepidotus, adult, 45 cm total length, (Reclamation photo by René Reyes) that links to larger 46 kbyte JPG image

Splittail - adult

Thumbnail image of Sacramento splittail, Pogonichthys macrolepidotus, prolarval stage, 11 mm total length, (Reclamation photograph by René Reyes) that links to larger 36 kbyte JPG image

Splittail - prolarva stage (11mmTL)

Thumbnail image of Sacramento splittail, Pogonichthys macrolepidotus, adult, (Reclamation photo by René Reyes) that links to larger 45 kbyte JPG image

Splittail

Thumbnail image of Spotted bass, Micropterus punctulatus, (Reclamation photo by René Reyes) that links to larger 51 kbyte JPG image

Spotted bass

 

 

Thumbnail image of Starry flounder, Platichthys stellatus, (Reclamation photograph by René Reyes) that links to larger 54 kbyte JPG image

Starry flounder

Thumbnail image of Steelhead trout, Onchyrhynchus mykiss, yolk-sac stage, 20 mm total length, (Reclamation photo by René Reyes) that links to larger 37 kbyte JPG image

Steelhead - yolk sac stage (20mmTL)

Thumbnail image of Steelhead trout, Oncorhynchus mykiss, young adult, 11 cm total length, (Reclamation photograph by René Reyes) that links to larger 49 kbyte JPG image

Steelhead - young adult

Thumbnail image of Striped bass, Morone saxitilis, adult, (Reclamation photo by René Reyes) that links to larger 46 kbyte JPG image

Striped bass - adult

Thumbnail image of Striped bass, Morone saxatilis, young adult, 20 cm total length, (Reclamation photo by René Reyes) that links to larger 44 kbyte JPG image

Striped bass - yound adult

Thumbnail image of Threadfin shad, Dorosoma petenense, adult, 12 cm total length, (Reclamation photograph by René Reyes) that links to larger 43 kbyte JPG image

Threadfin shad - adult

Thumbnail image of Threadfin shad, Dorosoma petenense, juvenile, 18 mm fin length, (Reclamation photo by René Reyes) that links to larger 36 kbyte JPG image

Threadfin shad - juvenile (18mmFL)
Top of Page

Thumbnail image of Threespine stickleback, Gasterosteus aculeatus, adult, (Reclamation photo by René Reyes) that links to larger 37 kbyte JPG image

Threespine stickleback

Thumbnail image of Topsmelt, Antherinops affinis, adult, (Reclamation photograph by René Reyes) that links to larger 30 kbyte JPG image

Topsmelt

Thumbnail image of Tule perch, Hysterocarpus traski, narrow-barred, (Reclamation photo by René Reyes) that links to larger 56 kbyte JPG image

Tule perch (narrow-barred)

Thumbnail image of Tule perch, Hysterocarpus traski, unbarred. (Reclamation photo by René Reyes) that links to larger 41 kbyte JPG image

Tule perch (unbarred)

Thumbnail image of Wakasagi - adult, 70mm, Hypomesus nipponensis, (Reclamation photograph by René Reyes) that links to larger 32 kbyte JPG image

Wakasagi - adult (70mm)

Thumbnail image of Wakasagi - Juvenile, 20 mm total length, Hypomesus nipponensis, (Reclamation photo by René Reyes) that links to larger 28 kbyte JPG image

Wakasagi -juvenile (20mmTL)

Thumbnail image of Wakasagi - Juvenile, 31 mm fork length, Hypomesus nipponensis, (Reclamation photo by René Reyes) that links to larger 31 kbyte JPG image

Wakasagi - Juvenile (31mmFL)

Thumbnail image of Comparison of juvenile Wakasagi, Hypomesus nipponensis and Delta smelt, Hypomesus transpacificus.  (Reclamation photographs by René Reyes) that links to larger 109 kbyte JPG image

Wakasagi - Delta smelt juvenile comparison

Thumbnail image of Warmouth, Lepomis gulosus, (Reclamation photo by René Reyes) that links to larger 27 kbyte JPG image

Warmouth

Thumbnail image of Western mosquitofish, female, Gambusia affinis. (Reclamation photo by René Reyes) that links to larger 40 kbyte JPG image

Western mosquitofish - female

Thumbnail image of Western mosquitofish, male, Gambusia affinis, (Reclamation photograph by René Reyes) that links to larger 30 kbyte JPG image

Western mosquitofish male

Thumbnail image of White catfish, Ameiurus catus, adult, 50 cm total length, (Reclamation photo by René Reyes) that links to larger 34 kbyte JPG image

White catfish

Thumbnail image of White crappie, Pomoxis annularis, (Reclamation photo by René Reyes) that links to larger 44 kbyte JPG image

White crappie

Thumbnail image of White sturgeon, Acipenser transmontanus, adult, 100 cm total length, (Reclamation photograph by René Reyes) that links to larger 31 kbyte JPG image

White sturgeon - adult

Thumbnail image of Yellowfin goby, Acanthogobius flavimanus, (Reclamation photo by René Reyes) that links to larger 42 kbyte JPG image

Yellowfin goby

Thumbnail image of Comparison of Green and White sturgeon eggs at different ages, (Reclamation photos by René Reyes) that links to larger 27 kbyte JPG image

Green - White sturgeon egg comparison

Thumbnail image of Comparison of Green and White sturgeon larvae at different ages, (Reclamation photos by René Reyes) that links to larger 27 kbyte JPG image

Green - White sturgeon larvae comparison

Thumbnail image of White sturgeon, Acipenser transmontanus, life stage development series. (Reclamation photos by René Reyes) that links to larger 27 kbyte JPG image

White sturgeon life stage development
Top of Page

 

 

Modified on January 31, 2012