Ícono
Fotos / Sonidos
Especie / Nombre del taxón
Observador
Lugar
Acciones

Fotos / Sonidos

Qué

Plecos Género Pterygoplichthys

Observ.

smog

Fecha

Febrero 20, 2020 02:31 PM PST

Descripción

This specimen was caught during a routine DJFPM beach seine. Specimen later died of temperature shock as a result of its introduction. Would appreciate a species identification if possible.

Fotos / Sonidos

Square

Observ.

smog

Fecha

Enero 17, 2019 10:59 AM PST

Descripción

This East Asian smelt was introduced to the Sacramento–San Joaquin River Delta in the 1950's as a forage species for native trout. They are now considered a threat to the endangered delta smelt due to their ability to hybridize. This specimen was caught during the USFWS's Enhanced Delta Smelt Monitoring Program.

Fotos / Sonidos

Square

Observ.

smog

Fecha

Marzo 1, 2019 09:03 AM PST

Descripción

Sacramento Blackfish are a rare catch in mid-water trawls used by the USFWS's Delta Juvenile Fish Monitoring Program.

Fotos / Sonidos

Square

Observ.

smog

Fecha

Enero 17, 2019 11:33 AM PST

Descripción

This large specimen was caught as bycatch during the USFWS's Enhanced Delta Smelt Monitoring Program.

Fotos / Sonidos

Square

Observ.

smog

Fecha

Enero 25, 2019 12:24 PM PST

Descripción

This is one of the most common native cyprinid species caught in mid-water trawls by the USFWS's Delta Juvenile Fish Monitoring Program.

Fotos / Sonidos

Square

Observ.

smog

Fecha

Enero 11, 2019 08:39 AM PST

Descripción

This specimen was caught in a mid-water trawl near the confluence of the Sacramento and San Joaquin Rivers by USFWS's Delta Juvenile Fish Monitoring Program.

Fotos / Sonidos

Square

Qué

Arenque del Pacífico Clupea pallasii

Observ.

smog

Fecha

Enero 8, 2019 08:23 AM PST

Descripción

This specimen was caught in a mid-water trawl near the confluence of the Sacramento and San Joaquin Rivers by USFWS's Delta Juvenile Fish Monitoring Program.

Fotos / Sonidos

Square

Observ.

smog

Fecha

Diciembre 5, 2018 08:25 AM PST

Descripción

This specimen was caught in a kodiak trawl by USFWS's Delta Juvenile Fish Monitoring Program.

Fotos / Sonidos

Square

Observ.

smog

Fecha

Marzo 4, 2016

Descripción

Collected with dip net, during a habitat survey for Eurycea chisholmensis.

Etiquetas

Fotos / Sonidos

Square

Observ.

smog

Fecha

Marzo 22, 2016

Descripción

On of several species of fish endemic the the spring fed rivers of the Edwards Aquifer. This fish was collected in heavy vegetation using a dip net.

Fotos / Sonidos

Square

Qué

Sardinita Mexicana Astyanax mexicanus

Observ.

smog

Fecha

Diciembre 3, 2015

Descripción

Associated spring openings of the Edwards Aquifer.

Fotos / Sonidos

Square

Observ.

smog

Fecha

Octubre 29, 2015

Lugar

Texas, US (Google, OSM)

Descripción

The fountain darter is federal list endangered species, but is locally abundant at the headwaters of the San Marcos River.

Fotos / Sonidos

Square

Observ.

smog

Fecha

Octubre 29, 2015

Fotos / Sonidos

Square

Qué

Mojarra Gigante Lepomis megalotis

Observ.

smog

Fecha

Noviembre 19, 2015

Etiquetas

Fotos / Sonidos

Square

Qué

Mojarra Golosa Lepomis gulosus

Observ.

smog

Fecha

Octubre 30, 2015

Descripción

Rescued from puddle after October 30th, 2015 flood.

Etiquetas

Fotos / Sonidos

Square

Qué

Lobinas Género Micropterus

Observ.

smog

Fecha

Noviembre 14, 2015

Lugar

Texas, US (Google, OSM)

Descripción

Caught on hook and line.

Etiquetas

Fotos / Sonidos

Square

Qué

Carpitas Género Notropis

Observ.

smog

Fecha

Septiembre 29, 2015

Descripción

Found in mine stem of San Marcos River associated with moderate flowing waters and areas of heave vegetation.

Fotos / Sonidos

Square

Observ.

smog

Fecha

Septiembre 19, 2015

Descripción

Found at the headwaters of the San Marcos River, in an area of slack water and vegetation,

Etiquetas

Fotos / Sonidos

Square

Qué

Catán Pinto Lepisosteus oculatus

Observ.

smog

Fecha

Septiembre 29, 2015

Descripción

Found in mine stem of San Marcos River associated with back waters and areas of heave vegetation.

Etiquetas

Fotos / Sonidos

Square

Qué

Mojarra Oreja Roja Lepomis microlophus

Observ.

smog

Fecha

Septiembre 26, 2015

Descripción

Found in mine stem of San Marcos River congregating in areas of moderate flow and associating with Lepomis auritus and Lepomis miniatus.

Fotos / Sonidos

Observ.

smog

Fecha

Septiembre 26, 2015

Descripción

Spotted while snorkeling in ~2 feet (60 cm) depth of swift flowing water.

Etiquetas

Fotos / Sonidos

Square

Observ.

smog

Fecha

Mayo 24, 2015

Descripción

Caught on hook and line from a shallow pool under drought conditions.

Fotos / Sonidos

Square

Observ.

smog

Fecha

Agosto 6, 2014

Descripción

This Mountain Whitefish (Prosopium williamsoni) was caught in a gill-net placed at a depth between 18-35 meters.

Etiquetas

Fotos / Sonidos

Square

Observ.

smog

Fecha

Mayo 9, 2014

Etiquetas

Fotos / Sonidos

Square

Qué

Sardina Molleja Dorosoma cepedianum

Observ.

smog

Fecha

Octubre 22, 2013

Descripción

The Gizzard Shad (Dorosoma cepedianum) was introduced into Colorado River basin.

Etiquetas

Fotos / Sonidos

Square

Qué

Carpita Arenera Notropis stramineus

Observ.

smog

Fecha

Noviembre 13, 2013

Etiquetas

Fotos / Sonidos

Square

Qué

Plecos Género Hypostomus

Observ.

smog

Fecha

Agosto 18, 2012

Descripción

This Loricariid caught in Hawaii’s Manoa River, is a descendent of fish imported for the pet trade.

Etiquetas

Fotos / Sonidos

Square

Observ.

smog

Fecha

Febrero 2, 2012

Descripción

The Blackchin tilapia (Sarotherodon melanotheron) was introduced into to Hawaiian waters in the 1970s; it is now one of the most abundant fish found in bays and estuaries.

Etiquetas

Fotos / Sonidos

Square

Observ.

smog

Fecha

Noviembre 13, 2013

Descripción

This Bluehead sucker (Catostomus discobolus) was caught out of an irrigation canal via electrofishing, and then returned to the river safely as part of an ongoing monitoring and recovery program run by the US Fish and Wildlife Service.

Etiquetas

Fotos / Sonidos

Observ.

smog

Fecha

Noviembre 13, 2013

Descripción

These Flannelmouth suckers (Catostomus latipinnis) were caught out of an irrigation canal via electrofishing, and then returned to the river safely as part of an ongoing monitoring and recovery program run by the US Fish and Wildlife Service.

Etiquetas

Fuentes:: Átomo