-
- The Most Underused ID Feature 2016-08-01 Tree Swallow, Tennessee Warbler, Orange-crowned Warbler, Northern Waterthrush, Louisiana Waterthrush, Eastern Phoebe, Eastern Kingbird, Chipping Sparrow, Barn Swallow, American Tree Sparrow
-
- Greater vs Lesser Yellowlegs 2001-09-01 Lesser Yellowlegs, Greater Yellowlegs
-
- Jaeger ID by Size and Habit 1971-02-18 Long-tailed Jaeger, Parasitic Jaeger, Pomerine Jaeger