| A | B |
| message | words or information sent from one person or group to another |
| mimics | imitators |
| naturalist | person who makes a study of living things |
| aggressive | taking the first step in an attack |
| detect | discover or find out |
| dubiously | uncertainly; filled with doubt |
| frustration | a feeling of helplessness or anger caused by failure |
| imprinted | fixed firmly in the mind |
| materialize | appear or suddenly be seen |
| migration | the act of going from one region to another with the change in seasons |
| secretive | having the habit of secrecy; not frank or open |
| tolerated | allowed or permitted |
| cacophony | series of harsh, clashing sounds; discord |
| elude | to avoid or escape by cleverness or quickness; slip away from |
| uncanny | strange and mysterious; weird |