Barking imperial pigeon occurring in small flocks on fruiting trees. The breeding season of this species is from May to January, with a single egg being laid on an insubstantial twig nest. Barking imperial pigeon The barking imperial pigeon ("Ducula latrans"), also known as Peale's imperial pigeon, is a species of bird in the pigeon family Columbidae. It is endemic to Fiji, where it occurs on most of the medium and large islands. Its natural habitats are mature tropical moist lowland forests and tropical moist montane forest. The species is one of two imperial-pigeons found in Fiji; the other, the Pacific imperial pigeon,
Imperial and US customary measurement systems ounces (of 437.5 grains). The unit of volume, the gallon, has different values in the United States and in the United Kingdom – the US fluid gallon being about 0.83 imperial gallons and the US dry gallon being about 0.97 imperial gallons. Both systems of measure were widely used in mechanical engineering, though not in electrical engineering. Some units of measure such as the horsepower or the British thermal unit (BTU) have special names but by and large unit names are generated from their constituent components – for example, pounds per square inch. In contrast, the metric system has a