Travel to the Moors of Ykesha and search dock area for the missing herd of skystriders ( 1873, 453, 902 ) /waypoint 1873, 453, 902.
The quest should update sending you to look for Weylin Slipfoot ( 1401, -1090, 918 ) /waypoint 1401, -1090, 918.
Weylin is located ALL the way down at the bottom of the gorge. Those without glide/flight capability will need to take the hot air balloon to the bottom and back up again. Or, those crazy/daring enough can try jumping into the ocean. (It IS possible to jump with a low-level toon ... as long as you hit the ocean!)
Catch 12 Ykesha Barracuda for Weylin's very tired skystrider.
Click on the Ykeshan Barracudas, which are unlabeled, green fish.
Kill the Tide Skimmers that aggro when you click on Ykeshan Barracuda.
Note: individual update, each group member will need to do their own "fishing."