Do birds have trouble hearing each other in the ever increasing noisy environment as much as we have problems hearing them? Here is a reference to an article that discusses some recent findings.
Near Noisy Oil Fields, Lovesick Birds Change Their Tunes https://nyti.ms/2GmKglA -- You received this message because you are subscribed to the Google Groups "Colorado Birds" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/cobirds/CAPmNm2q%3DVCstfg1kTaVk_-QS5tZKXMN%2B2ATFnt0na0N%3DyGywEQ%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
