My informant first heard the phrase from her husband about twenty years ago. The two of them were in their car in the parking lot of a shopping center looking for a space to park in. The parking lot was quite full, and my informant was getting impatient, as they had been driving around looking for a space for some time. Finally the husband came upon a parking space deep in the back of the parking lot. My informant did not want to have to walk that far to the store, so she told her husband to continue looking for a space closer to the store she wanted to go to. At this, the husband told my
informant, “A bird in the hand is worth two in the bush.”
The husband used this analogy to explain that even though the spot they found was not the bast spot, continuing to search for a closer spot that didn’t exist at the time was not wise because there were no guarantees that they would ever actually find that closer spot. In other words, the spot they had was better than the prospective closer spot that wasn’t available.
Annotation: This phrase can be found in the Living Bible Version of the Bible in Ecclesiastes 6:9.