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Publications by Christopher J. Helzer

The Relative Importance of Patch Area and Perimeter-Area Ratio to Grassland Breeding Birds

Ecological Applications

English

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Learning the Concept of Area and Perimeter by Exploring Their Relation

Journal on Mathematics Education

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A Preliminary Study on the Breeding Birds of Dez Protected Area in Khuzestan Province, Iran.

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Evaluation of Patch-Burn Grazing on Species Richness and Density of Grassland Birds

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Breeding Biology of Grassland Birds in Western New York: Conservation and Management Implications

Avian Conservation and Ecology

Landscape Conservation

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The Effects of Housing Density and the Trade-Off Between Housing Density and Sprawl Area on Breeding Birds and Carabid Beetles

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Helminthoses of Goats Breeding at Belgrade Area

Biotechnology in Animal Husbandry

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Describing Urban Evolution With the Fractal Parameters Based on Area-Perimeter Allometry

Discrete Dynamics in Nature and Society

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An Improved Determination of the Area Ratio of Faculae to Sunspots

Astrophysical Journal

Planetary Science

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Airway Basement Membrane Perimeter Distensibility and Airway Smooth Muscle Area in Asthma

Journal of Applied Physiology

English