Results 301 to 310 of about 8,112,224 (328)

Effects of body mass on the foraging behaviour of subordinate Coal Tits Parus ater

Ibis, 2000
Several mechanisms can explain individual differences in foraging behaviour, such as variation in predation risk between patches, variation in the ability of individuals to detect or escape from predators, variation between individuals in their requirement for food, the quality and abundance of food in different patches, phenotypic variation giving ...
Barbosa, Andrés, Barluenga, Marta, Moreno, Eulalia   +2 more
openaire   +2 more sources

Forage accumulation and nutritive value in extensive, intensive, and integrated pasture-based beef cattle production systems

Crop and Pasture Science
Context. A challenge for the livestock sector is to improve the production and nutritive value of forage grasses through sustainable management strategies. Aims.
R. Pasquini, A. J. Furtado, Gabriele Voltareli da Silva, A. A. G. Lobo, A. Abdalla, H. Brunetti, C. Bosi, André de Faria Pedroso, J. R. Pezzopane, P. P. A. Oliveira, Paulo Henrique Mazza Rodrigues   +10 more
semanticscholar   +1 more source

The Body Mass Allometries as Evolutionarily Determined by the Foraging of Mobile Organisms

Journal of Theoretical Biology, 1995
Abstract It is shown that the exponents of eight across species body mass allometries can evolve from the constraints associated to the foraging process of mobile organisms. The explained exponents include those of metabolic rate, lifespan, population density, home range, population energy use, maximum life-time reproduction, maximum rate of ...
openaire   +1 more source

Dynamics of forage mass, air temperature and animal performance in a silvopastoral system of Uruguay

Agroforestry Systems, 2018
J. Fedrigo, R. S. Cruz, V. Benitez, V. Courdin, G. Ferreira, J. Posse, C. Viñoles   +6 more
semanticscholar   +1 more source

Tall fescue forage mass in a grass-legume mixture: predicted efficiency of indirect selection

Euphytica, 2017
B. Waldron, M. Peel, S. Larson, I. W. Mott, J. Creech   +4 more
semanticscholar   +1 more source

Photosynthetic Physiological Basis of Forage Mass Stability in a Progeny of Rhizome-Rooted ‘Qingshui’ Medicago sativa L.

Agronomy, 2023
Li Xiaolong
exaly  

Is the nutritive value of tall fescue (Festuca arundinacea Schreb.) related to the accumulated forage mass

, 2016
J. Scheneiter, J. Camarasa, J. Carrete, C. Améndola   +3 more
semanticscholar   +1 more source

Performance of Nellore heifers, forage mass, and structural and nutritional characteristics of Brachiaria brizantha grass in integrated production systems

Tropical Animal Health and Production, 2013
C. C. de Oliveira, S. D. Villela, R. G. de Almeida, F. V. Alves, Arthur Behling-Neto, Paulo Gustavo Macedo de Almeida Martins   +5 more
semanticscholar   +1 more source

Forage Height and Mass in Relation to Grazing Management

2019
openaire   +1 more source

Risks and Benefits of Mass Screening for Colorectal Neoplasia With the Stool Guaiac Test

Ca-A Cancer Journal for Clinicians, 1983
D P Winchester, David P Winchester
exaly