DISCOVERY BAY — Edging into a shallow cove, Allen Bellinghausen stooped over the side of his ski boat and pulled up a handful of slimy green tendrils. He was on the lookout for an aquatic invader from ...

Treatment began this week to curb a pair of invasive aquatic weeds in the Delta waters around eastern Contra Costa County. But the state Division of Boating and Waterways’ list for Egeria densa ...

The state began applying a chemical in waterways around Discovery Bay and Bethel Island this week to curb an invasive aquatic weed that has vexed local boaters and swimmers. For a second consecutive ...

This is a preview. Log in through your library . Abstract A set of hydrophilic fluorescent dyes of known molecular weight has been used to determine the molecular exclusion limit and the extent of ...

Erradicar la "egeria densa" que cubre de un tono verde claro el cauce del Umia es misión imposible. El alga proliferó en el río hace veinte años por el descuido de un vecino de Caldas a quien un buen ...

The hydrophyllic dyes fluorescein glutamic acid, fluorescein glutamylglutamic acid (F(Glu)2), fluorescein hexaglycine, fluorescein leucyldiglutamyl-leucine and 6-carboxyfluorescein are unable to pass ...

Add articles to your saved list and come back to them any time. An exotic weed has infested the Hawkesbury-Nepean River so prolifically that if it were swept down in a flood its mass could destroy ...

Desde hace más de una década, el Colectivo Ecoloxista de O Salnés (CES) visita de forma periódica el cauce del río Umia para analizar su estado, una actividad que se desarrolla en el marco del ...

Add articles to your saved list and come back to them any time. IN SUMMER the most appropriate footwear to use on Lake Mulwala is a pair of waterskis. But today, with the lake nearly empty and most of ...

This media is in the public domain (free of copyright restrictions). You can copy, modify, and distribute this work without contacting the Smithsonian. For more information, visit the Smithsonian's ...

Glitter is used in a wide array of colors and shapes in apparel, footwear, cosmetics, makeup, handbags, festive decorations, arts and crafts, and jewelry, among many other applications. During the ...

The Department of Conservation (DOC) and West Coast Regional Council (WCRC) are urging boaties, anglers and anyone who spends time on West Coast lakes to help protect against freshwater pests. The ...