San Joaquin Marsh Reserve supports a rich diversity of wildlife, and community science platforms like iNaturalist help document that biodiversity over time. This page features recent observations of plants, animals, and fungi recorded by students, researchers, and nature enthusiasts.
These observations represent a curated sample of species found at the reserve, including both native and migratory wildlife. For the most complete and up-to-date record of species documented at San Joaquin Marsh Reserve, visit the reserve’s iNaturalist .
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100
Observations
49
Species
8
Observers
All
Birds
Mammals
Reptiles
Amphibians
Plants
Insects
Fungi
Insects
Hylephila phyleus
Insects
Melanoplus yarrowii
Insects
Syritta flaviventris
Insects
Hylephila phyleus
Insects
Hylephila phyleus
Insects
Cotinis mutabilis
Insects
Perithemis intensa
Insects
Hylephila phyleus
Insects
Hylephila phyleus
Insects
Enallagma carunculatum
Insects
Enallagma carunculatum
Insects
Brephidium exilis
Insects
Rhionaeschna multicolor
Insects
Hylephila phyleus
Insects
Hylephila phyleus
Insects
Syritta flaviventris
Insects
Hylephila phyleus
Insects
Rhopalomyia floccosa
Insects
Perithemis intensa
Insects
Hylephila phyleus
Insects
Pachydiplax longipennis
Insects
Rhionaeschna multicolor
Insects
Schistocerca nitens
Insects
Harmonia axyridis
Insects
Pachydiplax longipennis
Insects
Rhionaeschna multicolor
Insects
Rhopalomyia floccosa
Insects
Jadera haematoloma
Insects
Vanessa annabella
Insects
Euodynerus hidalgo
Insects
Euodynerus hidalgo
Insects
Agapostemon subtilior
Insects
Cotinis mutabilis
Insects
Pachydiplax longipennis
Insects
Pachydiplax longipennis
Insects
Rhionaeschna multicolor
Insects
Pachydiplax longipennis
Insects
Pachydiplax longipennis
Insects
Eristalis stipator
Insects
Lactista gibbosus
Insects
Melanoplus yarrowii
Insects
Hylephila phyleus
Insects
Rhionaeschna multicolor
Insects
Hemiargus ceraunus
Insects
Polistes exclamans
Insects
Stagmomantis limbata
Insects
Brephidium exilis
Insects
Phoebis sennae marcellina
Insects
Cotinis mutabilis
Insects
Hylephila phyleus
Insects
Hylephila phyleus
Insects
Hylephila phyleus
Insects
Hylephila phyleus
Insects
Cotinis mutabilis
Insects
Hylephila phyleus
Insects
Linepithema humile
Insects
Sympetrum corruptum
Insects
Brachymesia furcata
Insects
Pachydiplax longipennis
Insects
Pachydiplax longipennis
Insects
Sympetrum corruptum
Insects
Rhionaeschna multicolor
Insects
Pachydiplax longipennis