The purpose of this project is to observe raptor and estuarine birds' tree perch usage preferences (e.g. br...

Help the binational effort to document the plants and animals of the dynamic Mexico-U.S. border region. The...

The Border BioBlitz is a community science effort to record as many species as possible along the U.S.-Mexi...

Consolidate iNaturalist observation of genus Spergularia across CA, to improve species identification, phen...

This project is focused on the organisms found in the Tijuana River Valley with agricultural backgrounds. I...

Looking at fresh water tree species.

This year we are celebrating Tijuana River Action Month in conjunction with National Public Lands Day by in...

Spiders are understudied and very cool creatures! Help University students study their whereabouts and spec...

Tijuana River National Estuarine Research Reserve is a natural reserve in Imperial Beach, California and Sa...

Track observations within the Tijuana River National Estuarine Research Reserve! Find more information abo...

Teacher observations during TOTE 2023

This project is for the 4.08.23 observation day at the Tijuana River National Research Reserve with The Nat...