N. Erik I. Nyholm

Large–scale geographical variation confirms that climate change causes birds to lay earlier

Christiaan Both, Aleksandr V. Artemyev, Bert Blaauw et al. · Proceedings of the Royal Society B Biological Sciences · 2004 · 460 citations · Full text

Climatology, Biology, Date Advancement +14

Pied Flycatchers Ficedula hypoleuca travelling from Africa to breed in Europe: Differential effects of winter and migration conditions on breeding date

Christiaan Both, Juan José Sanz, Aleksandr V. Artemyev et al. · University of Groningen research database (University of Groningen / Centre for Information Technology) · 2006 · 47 citations

Density‐dependent reproductive output in relation to a drastically varying food supply: getting the density measure right

Åke Lindström, Anders Enemar, Göran Andersson et al. · Oikos · 2005 · 44 citations

Nutrition, Engineering, Fertility +21

Breeding Performance of Tengmalm's Owl in a Heavy Metal Pollution Gradient

Birger Hörnfeldt, N. Erik I. Nyholm · Journal of Applied Ecology · 1996 · 31 citations

Heavy Metal, Pronounced Heavy Metal, Metalloid Contamination +11

Effects of Reduced Lead Deposition on Pied Flycatcher (<i>Ficedula hypoleuca</i>) Nestlings: Tracing Exposure Routes Using Stable Lead Isotopes

Åsa M. M. Berglund, Jonatan Klaminder, N. Erik I. Nyholm · Environmental Science & Technology · 2008 · 28 citations