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
62
Species
13
Observers
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Birds
Mammals
Reptiles
Amphibians
Plants
Insects
Fungi
Plants
Centromadia parryi australis
Plants
Distichlis spicata
Plants
Cynara cardunculus
Plants
Cylindropuntia prolifera
Plants
Centromadia parryi australis
Plants
Baccharis salicifolia
Plants
Leymus triticoides
Plants
Encelia californica
Plants
Hirschfeldia incana
Plants
Lysimachia arvensis
Plants
Baccharis salicifolia
Plants
Erodium cicutarium
Plants
Heliotropium curassavicum
Plants
Polypogon monspeliensis
Plants
Foeniculum vulgare
Plants
Schoenoplectus californicus
Plants
Lysimachia arvensis
Plants
Helminthotheca echioides
Plants
Helminthotheca echioides
Plants
Helminthotheca echioides
Plants
Bolboschoenus maritimus
Plants
Pulicaria paludosa
Plants
Pulicaria paludosa
Plants
Helminthotheca echioides
Plants
Raphanus raphanistrum sativus
Plants
Centaurea melitensis
Plants
Pulicaria paludosa
Plants
Hirschfeldia incana
Plants
Encelia californica
Plants
Eriogonum fasciculatum
Plants
Pseudognaphalium stramineum
Plants
Helminthotheca echioides
Plants
Rhaponticum repens
Plants
Cynara cardunculus
Plants
Spergularia marina
Plants
Opuntia littoralis
Plants
Verbena lasiostachys
Plants
Lysimachia arvensis
Plants
Heteromeles arbutifolia
Plants
Anemopsis californica
Plants
Anemopsis californica
Plants
Phacelia ramosissima
Plants
Artemisia californica
Plants
Cylindropuntia prolifera
Plants
Pulicaria paludosa
Plants
Centaurea melitensis
Plants
Artemisia californica
Plants
Lysimachia arvensis
Plants
Raphanus raphanistrum sativus
Plants
Erodium cicutarium
Plants
Heliotropium curassavicum
Plants
Foeniculum vulgare
Plants
Helminthotheca echioides
Plants
Lysimachia arvensis
Plants
Malacothamnus fasciculatus