Red-Tailed Fox Eating Sunflower Seeds

This spring we have had a fox hinting in the Colvin Run Habitat. We have seen this fox chasing squirrels - one time successfully. We even have squirrel parts to prove his presence. But, no photos - until today.
This young fox came on two occasions - separated by about an hour - and feasted on sunflower seeds on the ground under the bird feeder.
Although his coat is clearly dirty and wet (it has been raining in Northern Virginia for at least three days, this fox appears in good health. He has no signs of mange and he has clear eyes. As the photos show, he and I spend several minutes eye-to-eye (or eye-to-lens). I stayed on the porch hoping not to spook him.