"I came down and went straight into the academy and went through the grades there and never looked back," he said. "I'm happy down in this environment."
Bird, who suffered a pectoral injury in late May, turned down the advances of the Blues last year but Everson said he would think about a franchise switch.
"The phone is pretty cold at the moment, so hopefully this year I'll change that," the 2.04m lock said. "If the right call comes and there's an opportunity for some game time, I think I would take it. But right now, I just really want to focus on playing well in the ITM Cup and go from there. I don't want to look too far ahead; just focus on the job at hand."
With Bird likely to remain on the sidelines for a while yet and Romano and Whitelock on international duty, the door has swung open for Everson to have a big ITM Cup on his way to a full-time Super Rugby deal.
Meanwhile, there were no major injuries from the practice matches, although Francis Saili, Julian Savea and Steven Luatua will be monitored after limping off. The All Blacks eased past Canterbury 19-0 on Friday night but were given a sterner test by the Wellingtonians, who pushed the national side before Steve Hansen's men ran out 12-7 victors.
A shadow All Blacks XV played against Canterbury but a few bumps and bruises meant the side that played Wellington had a more makeshift look to it.