| A | B |
|---|
| aggressive | behaving in a fierce or threatening way |
| relationship | a connection between two people or between people and animals |
| appropriate | proper for the occasion |
| bond | to form a strong connection |
| conduct | to behave in a certain way |
| vital | absolutely necessary |
| behavior | what a person or thing does |
| condition | to make a person or animal think and act in a certain way |
| conservation | the protection of valuable things, especially natural resources |
| endangered | in danger of dying out completely and becoming extinct |
| research | a study of subject, usually to learn new facts or solve a problem |
| boundary | a border that separates one area from another |
| habitat | the area in which a plant or animal naturally lives |
| migration | a regular, usually yearly journey to a different area |
| poacher | a person who hunts or fishes illegally on someone else's land |
| sanctuary | a natural area where animals are protected from hunters |
| stampede | a loud, wild rush of running animals or people |
| rigid | stiff and unmoving |
| comic | funny or amusing |
| distress | suffering or pain |
| exhausted | very tired |
| linger | to stay or wait around |
| timidly | in a shy, uncertain, hesitating way |
| termble | to shake, usually from fear, cold, or excitement |
| appreciate | to enjoy or value something; to be thankful |
| conclude | to make a decision or judgement based on facts |
| emphasis | importance given to something |
| reveal | to show something hidden or unknown |
| hibernate | to sleep through all or most of the winter |
| confused | not understanding what is happening or what someone is saying |
| resent | feeling hurt or angry about something |
| uncertain | not sure |
