Riparia

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71	PDF Document Add to Reading List Source URL: sabap2.adu.org.za Language: English - Date: 2011-10-04 06:31:19 Hirundinidae Ecoregions Namib Desert Sand Martin Namibia Riparia Kalahari Desert Swallow Sub-Saharan Africa Africa Physical geography Ergs
72	PDF Document Add to Reading List Source URL: sabap2.adu.org.za Language: English - Date: 2011-10-04 06:31:17 Taxonomy Hirundo Barn Swallow Swallow Sand Martin Bird ringing Riparia South Africa Afromontane Ornithology Hirundinidae Zoology
73	PDF Document Add to Reading List Source URL: www.ibercajalav.net Language: English - Date: 2011-09-30 18:54:47 Sand Martin Swallows Ornithology Zoology Crag martin Hirundinidae Riparia Eurasia