Sentence:  Seems like she 's willing , but the <WSD>male</WSD> just flops around all day like the bashful boy who took Jeannie May behind the barn and then did n't know what to do , and the people at the zoo have n't got any vulture chicks to show for their trouble . 
Meaning of the word marked with <WSD> tags:  an animal that produces gametes (spermatozoa) that can fertilize female gametes (ova)