I confess that I could spend hours watching a cormorant who seems to be playing now you see me, now you don't (which is what is happening in the silent slide show posted above featuring a cormorant enjoying the waters of the Jacqueline Kennedy Onassis Reservoir in Central Park).
This is a habit of cormorants (which you can read about via many web sources, including one of Cornell's web pages) and is my Tuesday's Truth for week 128. On another note, this bird variety is featured in volume three of my book series, Words In Our Beak.
Just as an aside: As of this posting for the Tuesday after Memorial Day 2019, Father's Day will be here in less than one month's time. You may want to consider giving these books to anyone that you know who happens to be a father or a grandfather. After all, Father's Day is for the birds as evidenced by the male cardinal (Mac) seen in the photo below spending time with his daughter (Peanut).