Invasive rats are changing how reef fish behave. It’s because there’s not enough bird poop. … tropical islands have become less territorial and less aggressive due to a bizarre ecological link between the two species: bird poop. Read More at Source. Author: Pumilo Share this:TwitterFacebookMoreLinkedInRedditTumblrPinterestPocketTelegramWhatsAppSkypeLike this:Like Loading... Related Tags: BirdNews January 5, 2023 by Pumilo Bird News 0 Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.