1Heat oven to 400°F. Line 15x10x1-inch pan with cooking parchment paper or foil. In small bowl, grate lime peel. Squeeze enough juice to equal 2 tablespoons; add to peel in bowl. Grate orange peel into bowl. Squeeze enough juice to equal 2 tablespoons; add to peel mixture. Stir in agave syrup, salt, pepper and garlic. In small cup, measure 1/4 cup citrus mixture for salmon (reserve remaining citrus mixture).
2On pan, place salmon fillets, skin-side down. Using 1/4 cup citrus mixture, brush tops and sides of salmon. Bake 13 to 17 minutes or until fish flakes easily with fork. Lift salmon pieces from skin with metal spatula onto serving plate. Sprinkle with green onions. Top each fish fillet with lime and orange wedges. Serve each fillet with 3 tablespoons reserved sauce.