Study

Effects of feeders on dispersion and mortality of bobwhites

  • Published source details Guthery F.S., Hiller T.L., Puckett W.H., Baker R.A., Smith S.G. & Rybak A.R. (2004) Effects of feeders on dispersion and mortality of bobwhites. Wildlife Society Bulletin, 32, 1248-1254

Actions

This study is summarised as evidence for the following.

Action Category

Provide supplementary food for gamebirds to increase adult survival

Action Link
Bird Conservation
  1. Provide supplementary food for gamebirds to increase adult survival

    A cross-over experiment on a 796 ha rangeland site in Texas, USA, in the winters of 2000-1 until 2002-3 (Guthery et al. 2004) found that northern bobwhites Colinus virginianus had lower winter survival on two sites when they were supplied with food, compared with when no food was supplied (24-57% survival of 89 birds on fed sites vs. 28-72% for 63 controls). Bobwhite home ranges on the fed site were 34-63% of the size of those on controls. Feeding consisted of 40 permanent feeders, supplied twice a week with cracked corn, milo and wheat between October and March each winter. Guards were placed around feeders, but 98% of 152 visits recorded were by non-target species.

     

Output references

What Works in Conservation

What Works in Conservation provides expert assessments of the effectiveness of actions, based on summarised evidence, in synopses. Subjects covered so far include amphibians, birds, terrestrial mammals, forests, peatland and control of freshwater invasive species. More are in progress.

More about What Works in Conservation

Download free PDF or purchase
The Conservation Evidence Journal

The Conservation Evidence Journal

An online, free to publish in, open-access journal publishing results from research and projects that test the effectiveness of conservation actions.

Read the latest volume: Volume 17

Go to the CE Journal

Subscribe to our newsletter

Please add your details if you are interested in receiving updates from the Conservation Evidence team about new papers, synopses and opportunities.

Who uses Conservation Evidence?

Meet some of the evidence champions

Endangered Landscape Programme Red List Champion - Arc Kent Wildlife Trust The Rufford Foundation Save the Frogs - Ghana Bern wood Supporting Conservation Leaders National Biodiversity Network Sustainability Dashboard Frog Life The international journey of Conservation - Oryx British trust for ornithology Cool Farm Alliance UNEP AWFA Butterfly Conservation People trust for endangered species Vincet Wildlife Trust