iNaturalist Observations

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
19 Species
38 Observers

San Joaquin Marsh Reserve – All time, Mammals

458 Observations
16 Species
207 Identifiers
154 Observers
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