Concepedia
3
Publications
95
Citations
H-Index
2004
Active since
Affiliations
Northern Arizona University(Current)
Helen K. Yard is an author at Northern Arizona University specializing in evolutionary biology, biodiversity, and entomology.
Top concepts
Evolutionary BiologyEntomologyBiodiversity
Publications per year
2004–2005
DIETS OF INSECTIVOROUS BIRDS ALONG THE COLORADO RIVER IN GRAND CANYON, ARIZONA
Helen K. Yard, Charles van Riper, Bryan T. Brown et al. · Ornithological Applications · 2004 · 54 citations · Full text
Diets of Insectivorous Birds Along the Colorado River in Grand Canyon, Arizona
Helen K. Yard, Charles van Riper, Bryan T. Brown et al. · Ornithological Applications · 2004 · 27 citations
Terrestrial Arthropod, Biodiversity, Foraging +12
Lucy's Warbler (Oreothlypis luciae)
R. Roy Johnson, Helen K. Yard, Bryan T. Brown · The Birds of North America Online · 2005 · 14 citations
Avian Evolution, Evolutionary Biology, Zoogeography +1
Rows per page
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