Alpha Bear Guardian by Keri Hudson

He knows his own fate, but will it be the same for the one he dares to love?
Sebastian Bazz Malloch is the dominant shifter in Boulder, Colorado. A bear shifter whose time is spent fighting off the growing populace of aggressive lupine wolf shifters, Bazz’s father had fallen to a pack of them, and Bazz knows his own fate is likely to echo that tragedy, for himself and anyone he dares to love.
But love finds him in pretty Phoebe Blaire, whose ecological protest group are facing off with a powerful company over natural gas mining in Colorado. The fracking would poison the environment and kill the local populace that Bazz has sworn to protect. His growing affection for Phoebe puts him on the front lines of the battle at the risk of exposing his secret to the world.
Will his life of relative safety and solitude be forfeit in exchange for a brutal death or even worse?
And what will Phoebe’s fate be, caught in a coming shifter apocalypse she couldn’t possibly survive?
Will love prevail, or will the tragedies of the past return to rob them both of the futures they’ve fought so hard for?