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
48
Species
23
Observers
All
Birds
Mammals
Plants
Insects
Fungi
Insects
Jadera haematoloma
Insects
Limenitis lorquini
Insects
Nymphalis antiopa
Insects
Linepithema humile
Insects
Murgantia histrionica
Insects
Murgantia histrionica
Insects
Harmonia axyridis
Insects
Pyropyga nigricans
Insects
Ischnura ramburii
Insects
Limenitis lorquini
Insects
Brachymelecta californica
Insects
Coccinella septempunctata
Insects
Hippodamia convergens
Insects
Nymphalis antiopa
Insects
Sympetrum corruptum
Insects
Limenitis lorquini
Insects
Chaitophorus populicola
Insects
Harmonia axyridis
Insects
Limenitis lorquini
Insects
Nymphalis antiopa
Insects
Murgantia histrionica
Insects
Limenitis lorquini
Insects
Limenitis lorquini
Insects
Nymphalis antiopa
Insects
Vanessa annabella
Insects
Linepithema humile
Insects
Murgantia histrionica
Insects
Jadera haematoloma
Insects
Jadera haematoloma
Insects
Jadera haematoloma
Insects
Jadera haematoloma
Insects
Jadera haematoloma
Insects
Jadera haematoloma
Insects
Jadera haematoloma
Insects
Jadera haematoloma
Insects
Jadera haematoloma
Insects
Nymphalis antiopa
Insects
Cycloneda sanguinea
Insects
Cycloneda sanguinea
Insects
Cycloneda sanguinea
Insects
Harmonia axyridis
Insects
Hippodamia convergens
Insects
Limenitis lorquini
Insects
Limenitis lorquini
Insects
Limenitis lorquini
Insects
Hylephila phyleus
Insects
Limenitis lorquini
Insects
Calephelis nemesis
Insects
Ischnura ramburii
Insects
Schistocerca nitens
Insects
Conchylodes octonalis
Insects
Euura californica
Insects
Limenitis lorquini
Insects
Cycloneda sanguinea
Insects
Trimerotropis pallidipennis
Insects
Erynnis funeralis