Thesis
Foraging behaviour of sheep (Ovis aries L.) grazing on swards of perennial ryegrass (Lolium perenne L.)
- Abstract:
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The grazing behaviour and diet selection of a vertebrate herbivore, the domestic sheep (ovis aries L.), feeding in patchy perennial ryegrass (Lolium perenne L.) monocultures was investigated. Heterogeneity or patchiness was created by manipulating (1) the nutritional content of ryegrass, (2) parameters of sward structure e.g. sward height, pseudostem and lamina length, and tiller density, and (3) brightness of ryegrass relative to the background sward. Patches were either...
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Actions
- Publication date:
- 1988
- Type of award:
- DPhil
- Level of award:
- Doctoral
- Awarding institution:
- University of Oxford
- Language:
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English
- Subjects:
- UUID:
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uuid:d48c2508-a774-43b4-805b-9470971bd236
- Local pid:
-
td:602788976
- Source identifiers:
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602788976
- Deposit date:
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2013-01-21
Terms of use
- Copyright holder:
- Bazely, Dawn R.
- Copyright date:
- 1988
- Notes:
- The digital copy of this thesis has been made available thanks to the generosity of Dr Leonard Polonsky
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