The new Vikings stadium won't get the special fritted glass sought by bird advocates because delaying the project would cost too much, members of the Minnesota Sports Facilities Authority said decisively Friday.
That declaration came at the authority's regular meeting, during which several bird lovers once again voiced fears that birds will suffer fatal collisions with the massive glass structure rising in downtown Minneapolis.
Howard Miller raised the specter of dead indigo buntings and ruby-throated hummingbirds "thwacking" against the glass, falling to the ground and lying lifeless on the sidewalk as purple-clad masses arrived for games.
"For many fans, the day is ruined," he said of the possible carnage.
The bird issue has dogged stadium planners for months. Birders have seized upon the $1.1 billion stadium as a potential kill zone along the migratory corridor along the Mississippi River. Absent mitigation, they said, many birds will get confused and fly into the glass.
MSFA officials have met with them repeatedly, including on Thursday, when one bird advocate pleaded for a three- to six-month delay to order, buy and install fritted glass, which is covered with dots that divert birds.
But the Vikings and the MSFA have said from the beginning that they would not switch to fritted glass because it would ruin the airy, glassy feel of the enclosed stadium. Instead, the MSFA is working with 3M on a product to apply to the glass that it says will steer birds away.
MSFA Chairwoman Michele Kelm-Helgen laid out the costs of doing otherwise Friday. A delay would push back the opening into the 2017 NFL season, which could cost a season's worth of Vikings' rent and lost income from other events. Additionally, unpredictable legal liability from contractors would be expensive. In total, Kelm-Helgen said, the delay estimate would be $25 million on the lower end up to $60 million on the higher end.