Closely related species of birds are also chromosomally similar. Download Download Share on Facebook Share on Twitter Rotate quotes bird chromosomally closely
Thus the genetic basis to the origin of bird species is to be sought in the inheritance of adult traits that are subject to natural and sexual selection. Peter R. Grant adultbasisbird Change image and share on social
Species can be recognized by their morphological characteristics and songs. Peter R. Grant characteristicmorphologicalrecognize Change image and share on social
Males transmit signals in courtship through behavioral displays. Peter R. Grant behavioralcourtshipdisplay Change image and share on social
I doubt very much that the chief executives of any of the Fortune 500 corporations can name five edible plants, five native grasses, or five migratory birds within walking distance of their homes, or name the soil series upon which their house sits. And I would contend that if you don't know where you are, you are in fact nowhere at all. Paul Hawken birdchiefcontend share on social
I tend to think of a myth and then explore how it would play out if it were happening in the modern-day world. I modify all the myths I use, but I stick very closely to their structure - it is the hidden teacher in me. Rick Riordan closelydayexplore share on social