The regional bird line.
Flocks of Sparkeet are often seen on telephone poles and electric wires for comfort during the winter. These pokemon would eat specific berries and the expelled seeds are collected and grounded up for very expensive coffee. Unfortunately there are imitation drinks that leave a very bitter after taste.
Canaviary are very vocal pokemon. The first pokemon heard in cities at dawn, they are known as the Alarm Clock pokemon. Many cuckoo clocks feature them to announce the hour.
Shockwing are rarely seen in the city unless a major thunderstorm is happening. The only sign that they are present are the blue trails they leave behind as they race each other by diving after lightning strikes. The fastest shockwing leads the flock for that amount of time until the next major thunderstorm hits.