Zobrazeno 1 - 10
of 33
pro vyhledávání: '"J.H. Van Balen"'
Autor:
Jacques Blondel, E.V. Ivankina, Erik Matthysen, J De Laet, David Thomson, André A. Dhondt, S. Van Dongen, Markku Orell, C. du Feu, Robin H. McCleery, Frank Adriaensen, Marcel E. Visser, J.H. Van Balen, Anvar Kerimov
Publikováno v:
Proceedings of the Royal Society of London: B: biological sciences
Proceedings of the Royal Society B-Biological Sciences, 270(1513), 367-372. Royal Society Publishing
Proceedings of the Royal Society B-Biological Sciences, 270(1513), 367-372. Royal Society Publishing
Spring temperatures in temperate regions have increased over the past 20 years and many organisms have responded to this increase by advancing the timing of their growth and reproduction. However, not all populations show an advancement of phenology.
Autor:
J.H. Van Balen
Publikováno v:
Ardea, 55, 1-59. Nederlandse Ornithologische Unie
Autor:
J.H. Van Balen
Publikováno v:
Ardea. :1-93
Autor:
J.H. Van Balen
Publikováno v:
Ardea, 68(1-4), 143-164. Nederlandse Ornithologische Unie
Publikováno v:
Ardea. :1-24
Publikováno v:
Nature, 368(6470), 446-448. Nature Publishing Group
On poor, acidified soils in The Netherlands, an increasing number of great tits, Parus major, and other forest passerines, produce eggs with thin and porous shells1. Here we show that the egg-shell defects, and the related high incidence of clutch de
Publikováno v:
Genetical Research, 51(2), 149-162. Cambridge University Press
SummaryWe have analysed data on weight and tarsus length collected during a long-term study of natural populations of Great Tits to evaluate the relative importance of genetic variation in body size. Some of our data were collected over a 25-year per
Publikováno v:
Netherlands Journal of Zoology, 31(2), 342-372. Brill
An analysis is made of genetic and non-genetic components in the number of eggs in the completed first clutch of the Great Tit. 1) It is doubtful whether a causal relation between density and clutch size exists. 2) There is hardly a systematic effect
Autor:
J.A.L. Mertens, J. den Boer-Hazewinkel, Piet J. Drent, J.H. Van Balen, Joost M. Tinbergen, A.J. Cavé
Publikováno v:
Netherlands Journal of Zoology, 37, 180-213. Brill
Netherlands Journal of Zoology, 37(2), 180-213
Netherlands Journal of Zoology, 37(2), 180-213
1. The aim of this article is to explore whether cost-benefit analysis of behaviour may help to understand the population dynamics of a species. The Great Tit is taken as an example. 2. The lifetime reproductive success in different populations of Gr
Publikováno v:
Genetica, 55(3), 221-232. Springer Netherlands
Length and breadth of eggs were measured in ringed populations of the Great Tit. During a part of the study volume and weight were also measured, but this did not give additional information, viz. variation in specific weight of fresh eggs and deviat