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Arnold B. van den Burg
Radboud University Nijmegen
8Publications
4H-index
445Citations
Publications 9
Newest
#1Henk Siepel (Radboud University Nijmegen)H-Index: 19
#2Roland Bobbink (Radboud University Nijmegen)H-Index: 39
Last.Eelke Jongejans (Radboud University Nijmegen)H-Index: 30
view all 5 authors...
We tested the long-term effects of liming on soil micro-arthropods in a stand of Scotch pine on former drift sand in the Netherlands. To counteract the effects of acidification, liming was applied in increasing quantities from 0 (control), 3, 6, 9 and 18 ton ha−1 on experimental plots over the course of 1985 and 1986. Soil samples for chemical analyses and those for extraction of soil micro-arthropods were taken in October 2017, 32 years after application. Liming did restore the buffer capacity ...
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#1H. Herman van Oosten (Radboud University Nijmegen)H-Index: 3
Last.Henk Siepel (Radboud University Nijmegen)H-Index: 19
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Population growth in passerine birds is largely driven by fecundity. If fecundity is affected, for instance by hatching failure, populations may decline. We noted high hatching failure of up to 27% per year in relict populations of the Northern wheatear (Oenanthe oenanthe) in The Netherlands, a strongly declining, migratory passerine in Europe. This hatching failure itself can cause population decline, irrespective of other adverse factors. Additionally, we investigated the cause of hatching fai...
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#2M.J. WeijtersH-Index: 2
Last.Roland BobbinkH-Index: 39
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#1Camille Turlure (UCL: Université catholique de Louvain)H-Index: 15
#2Viktoriia Radchuk (UCL: Université catholique de Louvain)H-Index: 9
Last.Gert-Jan A. van Duinen (Radboud University Nijmegen)H-Index: 4
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The butterfly Boloria aquilonaris is a specialist of oligotrophic ecosystems. Population viability analysis predicted the species to be stable in Belgium and to collapse in the Netherlands with reduced host plant quality expected to drive species decline in the latter. We tested this hypothesis by rearing B. aquilonaris caterpillars from Belgian and Dutch sites on host plants (the cranberry, Vaccinium oxycoccos). Dutch plant quality was lower than Belgian one conferring lower caterpillar growth ...
17 CitationsSource
#1Johan de JongH-Index: 1
#2Arnold B. van den Burg (Radboud University Nijmegen)H-Index: 4
Nominate Barn Owls Tyto a. alba can be sexed based on flecking patterns of the underwing and underbody, but in the Dutch population consisting of the nominate subspecies and T. a. guttata, overlap in flecking exists between the sexes. In this paper we describe a new method to sex Barn Owls based on apical bar widths of the primaries. Data were obtained from 240 dead Barn Owls that were sexed by autopsy. The apical bars of the primaries 10 and 8 were narrower than 7.5 mm in males and wider than 7...
1 CitationsSource
Last.Camille TurlureH-Index: 15
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#1Luc te MarveldeH-Index: 4
#2Simone L. Webber (University of Birmingham)H-Index: 7
Last.Marcel E. VisserH-Index: 55
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The physiological condition of female birds during the egg-laying and incubation periods is of considerable interest and yet is relatively understudied in wild birds, primarily due to the difficulty of catching birds during this period without causing nest desertion. We therefore developed a box-net to capture cavity-nesting birds using sections of a mist-net placed around a metal cubic frame. We captured female Great Tits (Parus major) as they left nest boxes during the egg-laying and incubatio...
4 CitationsSource
#1Arnold B. van den Burg (Radboud University Nijmegen)H-Index: 4
Avian studies have shown that food quality (amino acid load) can act as a limiting factor in reproduction and possibly breeding density. In owls, the role of food quality may have been largely overlooked due to the strong effect of food quantity. I examined evidence of food quality limitation in owl reproduction from four sets of data: (1) population data in Tawny Owls and diurnal birds of prey in a degenerate forest, (2) post-laying breast muscle conditions of Tawny Owls Strix aluco and Sparrow...
9 CitationsSource
#1Christiaan Both (UG: University of Groningen)H-Index: 38
#2Margriet van AschH-Index: 5
Last.Marcel E. VisserH-Index: 55
view all 5 authors...
Summary 1. Climate change has been shown to affect the phenology of many organisms, but interestingly these shifts are often unequal across trophic levels, causing a mismatch between the phenology of organisms and their food. 2. We consider two alternative hypotheses: consumers are constrained to adjust sufficiently to the lower trophic level, or prey species react more strongly than their predators to reduce predation. We discuss both hypotheses with our analyses of changes in phenology across ...
414 CitationsSource
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