Last night I looked at my log books for the last *8* years. I went back until I found the year I discovered stream born tigers in my home water. I tried to see if the streams had any similarities. All the streams were small. All the streams had small pebbles in area. All streams that I caught a tiger in had a spring within 20 yards of the area I caught a tiger. 6 of the tigers were right where the spring emptied in to the small stream.