Staff Publications

Staff Publications

  • external user (warningwarning)
  • Log in as
  • language uk
  • About

    'Staff publications' is the digital repository of Wageningen University & Research

    'Staff publications' contains references to publications authored by Wageningen University staff from 1976 onward.

    Publications authored by the staff of the Research Institutes are available from 1995 onwards.

    Full text documents are added when available. The database is updated daily and currently holds about 240,000 items, of which 72,000 in open access.

    We have a manual that explains all the features 

Record number 419363
Title Metapopulation shift and survival of woodland birds under climate change: will species be able to track?
Author(s) Schippers, P.; Verboom-Vasiljev, J.; Vos, C.C.; Jochem, R.
Source Ecography 34 (2011)6. - ISSN 0906-7590 - p. 909 - 919.
DOI http://dx.doi.org/10.1111/j.1600-0587.2011.06712.x
Department(s) CL - Ecological Models and Monitoring
Forest Ecology and Forest Management
CL - Ecological Networks
Publication type Refereed Article in a scientific journal
Publication year 2011
Keyword(s) woodpecker dendrocopos-medius - habitat fragmentation - range expansion - landscape structure - extinction risk - change impacts - distributions - population - dispersal - scale
Abstract Climate change has been widely recognized as a key factor driving changes in species distributions. In this study we use a metapopulation model, with a window of suitable climate moving polewards, to explore population shifts and survival of woodland birds under different climate change scenarios and landscape configurations. Extinction vulnerability and expansion ability are predicted for the middle spotted woodpecker Dendrocopus medius and two alternative r-K strategies under west European climate change scenarios of 1, 2 and 4°C temperature increase per century, corresponding to isotemperature velocities of ca 2, 4 and 8 km yr-1. The simulated northward expansion of the bird's distribution is typically in the range of only 0–3 km yr-1, in spite of 10–20 times larger maximum dispersal distances. This is too slow to track the climate change-driven range contraction of 4 or 8 km yr-1 in the south resulting in metapopulation extinction. Especially K-selected (large-bodied) species are vulnerable in the simulations. With a temperature increase of 4°C per century bird species go extinct within 104–178 yr. We present a simple approximation formula to predict the mean time to metapopulation extinction using 1) the rate of climate change, which determines the speed of range contraction in the south, 2) the size of the distribution range, which serves as a buffer against extinction, and 3) the northward expansion velocity, determined by species traits and landscape properties. Finally, our results indicate that the northward expansion rate is not constant. It will be initially lagged suggesting that recently observed expansion rates might be underestimations of future northward expansion rates
Comments
There are no comments yet. You can post the first one!
Post a comment
 
Please log in to use this service. Login as Wageningen University & Research user or guest user in upper right hand corner of this page.