Zoology

Among vertebrates including humans. the skeleton of marine true bony fish (teleosts), with its 2-4%. carbonate content by weight, contains the least amount of carbonate and no ‘labile carbonate' ... read more

About 235 species of orchid bees (Euglossini) inhabit the rainforests of Central and South America. Of the five identified genera, three are nest building and two are brood parasites. They are dist... read more

It has long been regarded as unscientific to consider the musical aspects of territorial behaviour among songbirds. The musical abilities of song birds, for example their perception of melody and t... read more