Adapted from Jim Conrad's online book A Birding Trip through Mexico, This excerpt from "Mexico City" in México state
THE LITTLE PARK
One morning, just a block from the apartment-camp, I'm astonished to discover a little park with wonderful trees, the most impressive of which are large Royal Palms, with thick, columnar trunks and broadly flourishing crowns. Graceful, almost black Baldcypresses rise like pagodas above garden plots planted with red-blossomed Cannas, now in full bloom. Also there are purple-blossomed Irises and pink-flowered Rose-of-Sharons, and ash trees with naked branches just now issuing new leaves as if it were April, not early November.
Two one-way, four-lane thoroughfares intersect at the park's southwestern corner, so traffic is always stopped in the red light's direction, perpetually fogging the park with diesel fumes. The constant rumble is overwhelming. Nonetheless, this morning, there must be thirty joggers running circles in this little park, and several people are doing calisthenics.
Not even hoping to see interesting birds in such an harassed little park I nonetheless take a bench, pull the binoculars from my day pack, and for three or four hours watch for birds.
Here is this stop's rather surprising Official List:
November 7: latitude 19º23'N, longitude 99º07'W
MEXICO: Federal District, Mexico City; half-block wide park at NW corner of junction of Eje 5 Sur and Andrés Molina; elev. ±2,240 m (±7,350 feet)