Managing Fish and Invertebrate Resources in a Wood Stork Feeding Pond
نویسندگان
چکیده
منابع مشابه
Feeding and Managing the Ewe Flock: A New Watch
The number of lambs sold per ewe mated in the breeding flock has a considerable impact on sheep operation profitability. This depends primarily on fertility, prolificacy (# of lambs), and lamb survival, mothering ability, milk production of the ewe and lamb growth rate. Optimal reproduction does vary by environment and management system – some sheep operations don’t want a lambing rate over 200...
متن کاملFeeding and Managing the Ewe Flock: A New Watch
The number of lambs sold per ewe mated in the breeding flock has a considerable impact on sheep operation profitability. This depends primarily on fertility, prolificacy (# of lambs), and lamb survival, mothering ability, milk production of the ewe and lamb growth rate. Optimal reproduction does vary by environment and management system – some sheep operations don’t want a lambing rate over 200...
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ALTMANN, S. A., S. S. WAGNER, AND S. LENINGTON. 1977. Two models for the evolution of polygyny. Behav. Ecol. Sociobiol. 2:397-410. BELETSKY, L. D. 1983. Aggressive and pair-bond maintenance songs of female Red-winged Blackbirds (Agelaius ihoeniceus). Z. Tierpsychol. 62: 47-54. Hutuav, T. A., AND R. J. ROBERTSON. 1984. Aggressive and territorial behaviour in female Redwinaed Blackbirds. Can. J. ...
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I has been known for some time that many rheumatic and autoimmune conditions are complex in nature, i.e. they have both environmental and multiple genetic aetiological components. The dissection of complex traits has previously been difficult as existing analytical approaches, designed for single-gene disorders, are largely inappropriate. It is now possible to apply new techniques to unravel c...
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Advanced microscopy and labeling techniques reveal that bacteria localize mRNAs within their cells in a similar way to eukaryotes.
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ژورنال
عنوان ژورنال: Journal of Freshwater Ecology
سال: 1999
ISSN: 0270-5060,2156-6941
DOI: 10.1080/02705060.1999.9663667