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MammalBase - Reference: Ballard, B.M., Thompson, J.E., Petrie, M.J., Chekett, M. and Hewitt, D.G., 2004. Diet and nutrition of northern pintails wintering along the southern coast of Texas. The Journal of wildlife management, 68(2), pp.371-382.

Reference: Ballard, B.M., Thompson, J.E., Petrie, M.J., Chekett, M. and Hewitt, D.G., 2004. Diet and nutrition of northern pintails wintering along the southern coast of Texas. The Journal of wildlife management, 68(2), pp.371-382.


Reference: Ballard, B.M., Thompson, J.E., Petrie, M.J., Chekett, M. and Hewitt, D.G., 2004. Diet and nutrition of northern pintails wintering along the southern coast of Texas. The Journal of wildlife management, 68(2), pp.371-382.
Type: journal-article
First author: BALLARD, BART M.
Year: 2004
Title: DIET AND NUTRITION OF NORTHERN PINTAILS WINTERING ALONG THE SOUTHERN COAST OF TEXAS
Container title: Journal of Wildlife Management
Volume: 68
Issue: 2
Page(s): 371-382
Citation: Ballard, B.M., Thompson, J.E., Petrie, M.J., Chekett, M. and Hewitt, D.G., 2004. Diet and nutrition of northern pintails wintering along the southern coast of Texas. The Journal of wildlife management, 68(2), pp.371-382.
DOI: 10.2193/0022-541x(2004)068[0371:danonp]2.0.co;2

Table 1. List of tested forages in Ballard, B.M., Thompson, J.E., Petrie, M.J., Chekett, M. and Hewitt, D.G., 2004. Diet and nutrition of northern pintails wintering along the southern coast of Texas. The Journal of wildlife management, 68(2), pp.371-382..a.
Forage Part Study area Sample size CP CF ASH EE NFE Cited Reference
GAMMARUS SPP. WHOLE Texas Laguna Madre, along southern Texas, USA USA - 47.00 9.70 29.70 3.60 10.00 -
HALODULE WRIGHTII SHOALGRASS FOLIAGE LEAF Texas Laguna Madre, along southern Texas, USA USA - 18.80 15.60 15.60 0.60 49.40 -
HALODULE WRIGHTII SHOALGRASS RHIZOMES ROOT Texas Laguna Madre, along southern Texas, USA USA - 7.70 11.50 29.10 0.60 51.10 -
MULINIA LATERALIS DWARF SURF CLAMS SHELL AND TISSUE WHOLE Texas Laguna Madre, along southern Texas, USA USA - 4.00 1.20 94.30 0.20 0.30 -
POTOMEGETON SPP. SEEDS SEED Texas Laguna Madre, along southern Texas, USA USA - 10.50 41.10 8.40 6.60 33.40 Anderson and Low (1976)
ELEOCHARIS SPP. SEEDS SEED Texas Laguna Madre, along southern Texas, USA USA - 6.81 38.94 11.91 2.10 40.24 Bardwell et al. (1962)
CYPERUS SPP. SEEDS SEED Texas Laguna Madre, along southern Texas, USA USA - 8.91 19.92 7.21 2.80 61.16 Bardwell et al. (1962);Hoffman and Bookhout (1985)
POLYGONUM SPP. SHOOT SHOOT Texas Laguna Madre, along southern Texas, USA USA - 9.50 18.30 3.50 2.20 66.50 Bardwell et al. (1962);Hoffman and Bookhout (1985)
SCIRPUS SPP. SEEDS SEED Texas Laguna Madre, along southern Texas, USA USA - 8.31 16.22 6.41 3.20 65.87 Bardwell et al. (1962);Hoffman and Bookhout (1985)
MARINE GASTROPODS WHOLE Texas Laguna Madre, along southern Texas, USA USA - 9.40 2.20 87.80 0.60 0.00 Jorde and Owen (1988)
RUPPIA MARITIMA WIGEONGRASS SEEDS SEED Texas Laguna Madre, along southern Texas, USA USA - 7.80 35.20 3.10 2.90 51.00 Swiderek et al. (1988)

a. Standardized values.