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Ecological and Human Influences on Canadian Populations
Conservation of Steppe Birds in North America
Impacts of Fire
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abundance agricultural Alberta Apulia areas arid avifauna Bangladesh Bengal Florican bird communities bird species Bock breeding bird burning Buteo Canada cattle central Mali cerrado common conservation cover crops cultivation Curlew decline distribution eastern ecology ecosystems Endangered endemic Falcon Ferruginous Hawk Figure fire foraging habitat forest Goriup grass Grasshopper Grasshopper Sparrow grassland birds grassland habitats grasslands grazing Greater Prairie Chicken Grouse habitat Harrier Houbara Bustard ICBP increase India Indian Bustard land Lark Lesser Florican Little Bustard livestock Long-billed Curlew Manitoba McNicholl Mountain Plover National Park natural nest northern numbers overgrazing Pakistan pastures percent plains population Pradesh Prairie Province preserve Quail range raptors recent region Salt & Salt sanctuary Sardinia Saskatchewan savannas scrub season Short-grass shrub shrub-steppes soil southern Sparrow status steppe steppe birds steppe habitats steppe species steppe-like habitats steppes and steppe-like steppic Swainson's Hawk Tall-grass tetrax Tinamou Upland vegetation western Wildl Wildlife winter woodlands zone