Lots of animals time the birth of their young for start of the rainy season.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/55663585@N00">Alastair Rae</a> from London, United Kingdom
CC BY-SA 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/merula/367220671/">Jackal Family</a>