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Today's Creation Moment

Oct
20
Smart Sharks
Psalm 148:7
"Praise the LORD from the earth, ye dragons, and all deeps:"
Sharks have larger and more complex brains than fish. In fact, in learning tests they score about as well as rabbits. That won't get them into college, but it does show that they are not some...
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False Alarm

Romans 12:4-5
"For as we have many members in one body, but all the members do not have the same function, so we, being many, are one body in Christ, and individually members of one another."

The rainforest offers a rich variety of living things. Part of that richness can be seen in the flocks of birds that cooperate in the canopy, even though the flocks are made up of several species.

The rainforest is actually two forests in one. The canopy that's formed by the tree tops supports False Alarman entirely different type of life than the part of the forest growing beneath the canopy. This lower forest is called the "understory." Flocks made up of various species of birds search for food, usually insects, in their respective territories – either in the canopy or in the understory. Each flock has its own sentinel who watches for predators and warns the rest when danger is near.

This arrangement leaves the sentinel with little time to search out its meals. So it resorts to a little trickery to feed itself. It watches the other birds forage, in addition to watching the sky. When it sees the others turn up some good insects, it shrieks the predator alarm. Then, while the other birds are distracted, it chases down the insects before the others can get to them. It appears that the other birds can tell when they are being fooled. When they hear the alarm, they immediately look at the sentinel. If the sentinel is diving for cover, they know the alarm is real. If the sentinel is diving for their meal, it's too late to do anything about it.

In effect, the other birds are trading some of their hunting skills in return for the alarm services of the sentinel. It's the Creator's wise arrangement where everyone uses his gifts for the good of all.

Prayer: 
Lord, help me to use the gifts and abilities You have given me in service to You and Your people. Forgive me for past selfishness and make me more effective as Your instrument in the lives that I touch. Amen.
Notes: 
Miller, Julie Ann. 1986. "Tropical trickery: birds sound false alarm." Science News, v. 129. p. 40.