Almost nothing is known from hybridization studies about the inheritance of courtship behavior of females, or of their responsiveness to particular male signals. ↗
The independent role of morphology in mate choice is revealed by the rare instances where the usual association between song and morphology is disrupted. ↗
Hold fast to the Bible. To the influence of this Book we are indebted for all the progress made in true civilization and to this we must look as our guide in the future. ↗
Amsterdam must have more than a million people. But the only area where jazz is really profitable and successful in an economic sense is in Japan. That's because they haven't been exposed enough. ↗