When on foot, stealth is not a strong point of my birding activities. Even without my hearing aids, I can hear myself walking down a trail. But these warblers were so engaged in their feeding activity, they seemed oblivious to my presence and I was able to get a number of shots in which the birds were stationary and not obscured by the dense foliage.
The skies were totally overcast for most of the morning and the light level was low. My efforts to reduce the noise in the images also reduced the detail somewhat, but I was very happy to have the opportunity to get these close-up shots of the warblers.