Do Zebra Stripes Repel Flies at Hunter Jeffrey blog

Do Zebra Stripes Repel Flies. It seems the stripes affect the insects only at very close range, the scientists say, and they suggest zebra. But a study published today in the journal plos one probes the question. Scientists learned in recent years why zebras have black and white stripes — to avoid biting flies. Zebras may have developed their black and white stripes in order to repel biting insects, scientists have found. The researchers think the key is eliminating the strong outline of a large dark patch in the field of view of horse flies, something which stark black and white stripes do rather well. The flies attacked all the horses' uncovered heads at the same rate. Scientists have known since the 1980s that zebra stripes repel flies, and many believe that zebras evolved their distinctive stripes because of this advantage. Rather than acting as camouflage or social signals, zebra stripes seem to deter biting flies.

Scientists find answer to why zebras have stripes KidsNews
from www.kidsnews.com.au

Scientists have known since the 1980s that zebra stripes repel flies, and many believe that zebras evolved their distinctive stripes because of this advantage. But a study published today in the journal plos one probes the question. The flies attacked all the horses' uncovered heads at the same rate. The researchers think the key is eliminating the strong outline of a large dark patch in the field of view of horse flies, something which stark black and white stripes do rather well. Scientists learned in recent years why zebras have black and white stripes — to avoid biting flies. Rather than acting as camouflage or social signals, zebra stripes seem to deter biting flies. Zebras may have developed their black and white stripes in order to repel biting insects, scientists have found. It seems the stripes affect the insects only at very close range, the scientists say, and they suggest zebra.

Scientists find answer to why zebras have stripes KidsNews

Do Zebra Stripes Repel Flies It seems the stripes affect the insects only at very close range, the scientists say, and they suggest zebra. Rather than acting as camouflage or social signals, zebra stripes seem to deter biting flies. Scientists have known since the 1980s that zebra stripes repel flies, and many believe that zebras evolved their distinctive stripes because of this advantage. Scientists learned in recent years why zebras have black and white stripes — to avoid biting flies. It seems the stripes affect the insects only at very close range, the scientists say, and they suggest zebra. Zebras may have developed their black and white stripes in order to repel biting insects, scientists have found. The researchers think the key is eliminating the strong outline of a large dark patch in the field of view of horse flies, something which stark black and white stripes do rather well. The flies attacked all the horses' uncovered heads at the same rate. But a study published today in the journal plos one probes the question.

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