Heat the avocado oil in a non-stick skillet over medium heat.
Add the ground turkey to the skillet and season with sea salt, black pepper, and cumin.
Cook the turkey, breaking it into small crumbles with a spatula, until it is fully browned and cooked through.
Stir in the black beans and baby spinach, cooking for 1-2 minutes until the spinach has wilted.
In a small bowl, whisk together the whole egg and egg whites, then pour them into the skillet with the turkey mixture.
Gently scramble the eggs with the turkey and vegetables until the eggs are set and fluffy.
Warm the whole grain tortilla in a separate dry pan for 30 seconds or until pliable.
Place the turkey and egg scramble in the center of the tortilla, then top with fresh salsa and sliced avocado.
Fold the sides of the tortilla inward and roll tightly to form a burrito, then serve immediately.