
1,000 Wingless Cranes A group exhibition "Artists on the Rock"
Alcatraz Island, CA, 1988
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Haru / Spring
Headlands Artists in Residence Program,
Marin, CA, 1989
*Photo: Richard Barnes
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Natsu / Summer Headlands Artists in Residence Program,
Marin, CA, 1989 |

FLY
A collaborative work with Tim Collins, Headlands Artists in Residence Program,
Marin, CA, 1989 |

Nezumi / Rat
An installation presented for the San Francisco Art Institute Annual Exhibition, CA , 1989 |

Bluebird Housing Project
A collaborative project with Tim Collins, and the teachers and students of Athenian School, Danville, CA, 1990 |

Is Man The Perfect Measure And Pattern Of All Things?
A collaborative project with Tim Collins, f or the exhibition Earth Day 1990. Palo Alto Cultural Center, CA, 1990
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No Wall, No Roof, No Anything My House, Doesn't Get Wet, Doesn't Get Blown Down
Washington Art Commission, Art in Public Places,
Artwork for the Edmonds Community College, Lynnwood, WA, 1991 |

If I were a pigeon
Installation and computerized performance for Intersection for the Arts, San Francisco, CA, 1992
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Cho-Mu / Butterfly Dream
A collaborative work with Johanna Haigood and the Zaccho Dance Theater. The project was developed at Capp St. Project, then presented on tour at The Walker Art Center, Dancing in the Streets in NY, and Jacobs Pillow in Lee, MA, 1993
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Cho-En / Butterfly Garden
Habitat/Public Art , Yerba Buena Gardens in San Francisco, CA 1993
*Photo: Cesar Rubio
*Photo: Kim E. Colwell |

Inseparable
An installation for the Carnegie Mellon University Faculty Exhibition, Pittsburgh Center
for the Arts, PA, 1995 |

If Only It had An Ocean Community Public Art, Manhattan Beach, CA, 1996 |

Carnegie - Bull thistle (Cirsium vulgare)
A group exhibition "regional forecast," Brew House SPACE 101, Pittsburgh, PA, 1998 |

Watermark - Aachen
A group Exhibition - Natural Realities , Ludwig Forum, Acchen, Germany, 1998
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Poison ivy / Toxicodendron
A group exhibition "UNBOUND GROUND" at the Brew House APACE 101, Pittsburgh PA, 2001
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Try cycle
Ecovention , a group Exhibition at The Contemporary Arts Center, Cincinnati, Ohio, summer 2002
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Ivory-billed woodpecker
2003
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The Knotweed Project
A collaborative project with Christine Brill, GroundZero Action Network and Noel Hefele, 3 Rivers 2 nd Nature, an installation at the skinnybuilding and a series of mini events, Pittsburgh, PA, 2004
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Breath Between Shadow and Light
A temporally outdoor installation and performance for Geumgang Nature Art Biennale, South Korea, 2004
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