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  1. The earlier birds pair, the better they fare

    News
    27/02/2021 The breeding season may seem worlds away amidst the recent winter cold, but a research team led by Antica Culina has found that the earlier in the year great tits meet their 'spouse', the more likely they are to breed successfully.
    Koolmees in de sneeuw

  2. Nocturnal light makes birds change their behaviour

    Press release
    Songbirds change their behaviour and timing when nestboxes are exposed to artificial light at night. "They become light sleepers, literally and metaphorically", says Maaike de Jong (NIOO-KNAW). She successfully defended her thesis on the effects of different colours of light at Wageningen University on Friday. The most surprising effect she's found? Some birds are forced to become more monogamous...
    Foto 3 stefan sand

  3. New UN environment report tackles 'mismatches' and other emerging concerns

    News
    The latest UN Environment Frontiers Report has been launched in the Kenyan capital Nairobi.
    Frontiers 2022 Rapport (banner)

  4. Marker Wadden

    Facility
    Large fresh water areas
    NIOO-KNAW
    The Marker Wadden is a newly constructed archipelago in lake Markermeer, which aims to improve the lake’s degrading food web by stimulating primary productivity. The archipelago consists of five islands that add a currently missing habitat type to the lake: shallow, sheltered waters with high nutrient availability and gradual land-water transitions.
    Marker Wadden 2018

  5. PhD defence Melanie Lindner: Bird reproduction in a warming world

    Event
    Melanie Lindner will defend her PhD thesis titled "Avian seasonal reproduction in times of global warming: Insights from evolution, ecology and (epi-)genomics"
    vliegende vogels voor oranje lucht

  6. Nature research and society

    NIOO has a vigorous and long-standing commitment to societal impact. Not only is NIOO housed in a sustainable building designed to translate our ecological principles in terms of architecture and construction, we also have a number of units that are tailor-made for disseminating our ecological knowledge to specific target groups, we have a very active outreach policy, and we actively involve citizens in our research through large-scale citizen-science projects.
    Algenbioreactor voor afvalwaterzuivering

  7. Seasonal timing

    Species are able to adapt to changes over time. If climate change is changing their way of life, an adjusted timing may mean that they are still in time for spring. How does this work, and what are the limits to such adaptations in nature?
    Koolmees in de sneeuw

  8. PhD Thesis defence Kees Schreven: range expansion in Arctic-breeding geese

    Event
    On Friday 8 September 2023, our colleague Kees Schreven will defend his PhD thesis "Geese colonising New Land: causes and mechanisms of range expansion in an Arctic-breeding migrant".
    Geese Colonising New Land

  9. Seasonal timing of growth and reproduction: ultimate functions and proximate mechanisms

    Project 1993–Present
    For many species, there is only a short period in the annual cycle in which conditions are suitable for reproduction or growth.
    A family of great tits

  10. Invasive Species

    Due to large-scale changes in climate and land use, species from other parts of the world have new opportunities. What is the impact of these species on local-scale ecology, and when do they turn 'invasive'?
    Nutnet