Real estate is tight as marine species move to cooler waters
![coral](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2015/06/ticker_coral_free.jpg?fit=860%2C460&ssl=1)
Staghorn coral (shown) are losing suitable habitat space as they migrate to cooler waters.
Albert Kok/Wikimedia Commons
Staghorn coral (shown) are losing suitable habitat space as they migrate to cooler waters.
Albert Kok/Wikimedia Commons