• brenucsb twitter avatar
    Covering Crops: How federal crop insurances\ program reforms can reduce costs, empower farmers, an protect natural… https://t.co/DcUnk6dvvE
    3 hours 48 min ago
  • ucsantabarbara twitter avatar
    This #GauchoAlum assists families in finding the right match in staffing for their domestic needs with her company… https://t.co/nxDyExIUlR
    6 hours 43 min ago
  • UCSBgauchos twitter avatar
    Late 12-0 Run Propels UCSB Past UC Irvine, 70-58 https://t.co/m2qU0XrYQS
    16 hours 12 min ago
  • UCSBgauchos twitter avatar
    Behind a career-high 24 kills from Corey Chavers, UCSB men's volleyball topped No. 10 Pepperdine 3-1 Saturday night… https://t.co/D5nsniMX9v
    19 hours 29 min ago
  • UCSBgauchos twitter avatar
    Gauchos Defeat USC for First Time Since 1994 With 6-1 Win https://t.co/Qx2MIg8mlk
    19 hours 46 min ago
  • UCSBgauchos twitter avatar
    UCSB Swim Earn Double Win Against Pacific https://t.co/5HIEA1jVrZ
    20 hours 29 min ago
  • UCSBgauchos twitter avatar
    https://t.co/TZEXKzXVyd https://t.co/RBJFqndgNu
    20 hours 40 min ago
  • UCSBgauchos twitter avatar
    Gauchos Topple Cal Baptist; Fall to Michigan on Second Day of Winter Invitational https://t.co/q5hTJ946Cy
    20 hours 43 min ago
  • UCSBgauchos twitter avatar
    Gauchos Top Long Beach on the Road for First Time since 2010-11 https://t.co/LmjZSo4XSU
    20 hours 46 min ago
  • UCSBgauchos twitter avatar
    https://t.co/SxjQYEoij3 https://t.co/9FACb1DuV5
    20 hours 46 min ago
  • UCSBgauchos twitter avatar
    @UCSBbasketball tonight at 9pm st the Thunderdome vs. UC Irvine. ESPN and free t-shirts. Students get in free!
    22 hours 36 min ago
  • UCSBgauchos twitter avatar
    Tune in here: https://t.co/9h2e8ItJlN to see @UCSBWWP take on Michigan at Campus Pool at 5pm! #UCSB #gogauchos
    23 hours 46 min ago
  • brenucsb twitter avatar
    About 1/3 of all food made for people is wasted. This study shows how using #aquaculture by-products that are typic… https://t.co/YuoXomoFqA
    1 day 1 hour ago

CALIFORNIA'S NATIVE GRASSES CAN BE RESTORED

Monday, September 9, 2002 - 17:00
Santa Barbara, CA

A research project to restore native grasslands to a reserve in California has yielded some promising results. The native grasslands may only need to be reseeded with native seeds without having to first eradicate the invading plants from Europe, according to a presentation at the recent annual Ecological Society of America meeting by researchers from the University of California, Santa Barbara and the University of Minnesota.

The research team included Eric Seabloom, of the National Center for Ecological Analysis and Synthesis (NCEAS) at UCSB; Stan Harpole of the University of Minnesota; Jim Reichman of NCEAS at UCSB; and David Tilman, also of Minnesota.

"We used experimental seed introductions of native and exotic species to investigate one of the most dramatic plant invasions worldwide, the invasion of 23 percent of California by annual plant species introduced from Mediterranean Europe," said Seabloom. The experiments were conducted at Santa Barbara County's Sedgwick Reserve, part of the UC Natural Reserve System which is managed by UC Santa Barbara.

Reichman, the director of NCEAS, said that the researchers found that the "native plants are actually better competitors than the invasives, but that the seed availability of natives is extremely low -- probably due to grazing and drought 150 years ago."

He explained that when the researchers provided seeds of native grasses, they were competitively superior to the exotic species.

"This is encouraging news," said Reichman, "because it suggests that in many places, providing seeds will be enough to re-establish native species; there may be no need to exclude the invasives first, a profoundly difficult task."

Eric Seabloom can be reached at (805) 892-2517 or seabloom@nceas.ucsb.edu