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The present study seeks to further our understanding of sexually dimorphic vocal learning in zebra finches by comparing the gene expression specializations in the song system between male and female ...

Female betta fish can live with ... fast-moving and boisterous fish species, such as the zebra danio. Males can also be quite territorial and have been known to fight one another, so a ratio of one ...

The zebra danio fish is also known as the zebrafish or striped danio. They are tropical, freshwater fish from Southern Asia. Scientists often use zebra danios for research, and they have become ...

The baby she was about to have was fathered by a different zebra, which are dangerous ... “As the male presses home its attack, nature takes its course and the foal is born. However, the beleaguered ...

Credit: ITV News Anglia A male zebra died after a female rhino unintentionally punctured his stomach as she sparred with her son, a zoo has revealed. Colchester Zoo said the rhino called Astrid ...

You can tell sexes apart because the male’s body ... Its scientific name is Danio rerio. This fish is easily identifiable by its long body and bluish-purple stripes that run from its gills to its tail ...

For years, debate has raged online as to whether male or female voices are best for aviation voice warning systems, so pilots can respond quickly and accurately (archived): This post had gained ...

"For decades, scientists have tried to understand how a single song could signal reproductive fitness and allow females of the species to select among male ... to female zebra finches, the ...

Major domesticated strains of zebrafish (Danio rerio), including AB and TU, lack a strong genetic sex determining locus, but strains more recently derived from nature, like Nadia (NA), possess a ZZ ...