Its definetly declarative because they are declaring the lynx is a successful hunter
Answer:
Predict or understand current or upcoming behaviors is the answer.
Explanation:
The question asks about flamingos, but in general, studying and/or observing both living and dead creatures or species can lead to understand a specific behavior during some part of the year or it can also help to predict how the may act under specific circumstances.
The subordinating clause of this sentence is... when we went to the Fourth of July picnic. Hope this helps!