Heat the avocado oil in a non-stick skillet over medium heat.
Add the ground turkey, diced red onion, and diced bell pepper to the skillet, cooking until the turkey is browned and vegetables are softened.
Stir in the rinsed black beans, sea salt, black pepper, and garlic powder to incorporate the flavors.
In a small bowl, whisk together the egg whites and the whole egg, then pour the mixture into the skillet with the turkey and vegetables.
Gently scramble the eggs until they are just set, then fold in the baby spinach until it is slightly wilted.
Warm the whole wheat tortilla in a separate dry pan for 30 seconds per side or in the microwave for 10 seconds.
Spoon the egg and turkey mixture into the center of the warmed tortilla.
Top with the fresh salsa, roll the tortilla tightly into a burrito, and serve immediately.