Download A Photographic Guide to Birds of Southern Africa by Ian Sinclair PDF

By Ian Sinclair

Характеризует 750 видов южноафриканских птиц, включая не только резидентные и размножающиеся, но и большинство мигрантов. Фотографии, многие их которых демонстрируют птиц в полете, иллюстрируют разнообразие форм и раскрасок.
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Additional resources for A Photographic Guide to Birds of Southern Africa

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Over this 10-year period, annual totals of monthly counts varied from six birds in 1983 to 968 in 1980, with an average of 208 birds. In contrast, from 1996 to 2007, monthly average counts rose markedly in June, but did not peak until October, which had an average count of 224 birds, with the highest count of 500 in September and October 1998. During 2013, there was an unusually large influx of waterfowl to coastal areas, apparently ­Australia wide. 37 Major breeding strongholds of this species are the Channel Country, Murray–Darling Basin and inland areas south-west of ­Australia’s east coast.

It is no longer tenable, for example, to refer to Australia’s cicadabird as simply ‘Cicadabird’, when there are 13 species of cicadabirds distributed from the Philippines to the Solomon Islands. Fig. 20. Average annual numbers of records and species in the Darwin region dataset per decade since 1960. Data for final decade incomplete. 28 About this book Species profiles Heading each species account is a concise summary of the species’ global geographical range, and its habitats, status and breeding season within the region.

1,1 in recognition of its being an up-to-date authority on the taxonomy of all bird species. It is no longer tenable, for example, to refer to Australia’s cicadabird as simply ‘Cicadabird’, when there are 13 species of cicadabirds distributed from the Philippines to the Solomon Islands. Fig. 20. Average annual numbers of records and species in the Darwin region dataset per decade since 1960. Data for final decade incomplete. 28 About this book Species profiles Heading each species account is a concise summary of the species’ global geographical range, and its habitats, status and breeding season within the region.

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