By Linda Pauer and Chelsea Mendoza
Historically, tidewater gobies are known to have inhabited 150 lagoons and estuaries along the California coast. They are nearly unique among Pacific coast fish in that they inhabit the fresh-saltwater interface where the ocean meets urban and rainwater runoff. This occurs both at the upper edge of tidal bays near the entrance of freshwater tributaries and in coastal lagoons formed at the mouths of coastal rivers, streams, and seasonally wet canyons. These habitats provide the relatively shallow, and still, but not stagnant, water that tidewater gobies prefer.
Tidewater gobies are a federally endangered species in California. They are highly sensitive to coastal development and non-native predators, which is why they are legally protected.
The wetlands that once sat above Aliso Creek are now gone, along with the wider range of native plants and wildlife they used to support. However, a coalition of experts and concerned citizens is working to restore the ecosystem – and with it, hopes for the tidewater goby’s return.
SIERRA SAGE PRESENTS Our Waters: Keeping Them Clean
JOIN US on Wednesday, July 22nd to learn how OC Coastkeeper is actively working on ecosystem restoration, water quality monitoring, and community science programs. Our speaker, Ray Hiemstra, works in collaboration with other environmental organizations toward preserving ocean health (for Gobies and beyond).