Entries by Anke Bebber

Diversity of life – Biodiversity

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Biodiversity is not the same as species diversity Biodiversity is a term you read in many places, but what exactly does it mean? In simple terms, biodiversity is the variety of life on earth. Many people use the term species diversity as a synonym for biodiversity, but this falls short. High biodiversity not only refers […]

A closer look at flowers: thermoregulation in winter

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In winter or in cold habitats such as high mountains, an optimal flower temperature is important for successful reproduction. Some plants can actively produce heat in their flowers, such as Helleborus foetidus, using yeast bacteria in the nectar (Herrera and Pozo, 2010). But this is the exception. For most plants in cold regions (or early […]

Flora-Incognita observations enable phenological monitoring throughout Europe

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A new study by our research group shows that plant observations collected with identification apps can provide information about the developmental stages of plants – both on a small scale and across Europe. [Read the paper] Why is it important to document phenology? Many plants in temperate climates go through a cycle of flowering, leaf […]

Winter jasmine or forsythia?

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“So early this year!” Every year from Christmas onwards, we receive messages that the “forsythia is blooming particularly early this year”. No wonder, as its yellow flowers shine particularly beautifully in the gray dreariness (of our towns and villages) – but beware! The shrubs often catching the eye in December and January are (usually) not […]

“Sonja Bernadotte Award for Paths to Nature Education” 2023 for Flora Incognita

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The “Sonja Bernadotte Award for Paths to Nature Education” is annually presented by the German Horticultural Society 1822 (DGG) and serves as a recognition for outstanding achievements in the field of nature education. The award aims to raise awareness about the importance of nature education and experiences, strengthen commitment to nature education, and provide financial […]

Autumn Leaves: What Lies Behind the Explosion of Colors and Rustling Leaves?

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Magical Autumn Green, yellow, red, brown leaves in all transitional phases currently call for long forest walks, providing atmospheric nature experiences and creative inspirations. However, there’s nothing magical behind this: decomposition and substance transport are responsible for the transformation. The aging process is known as senescence, and the eventual leaf fall is termed abscission. Let’s […]

Phenology: Late Autumn – Preparing for Winter

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Leaf surfaces play a crucial role in plant biology, facilitating the evaporation of water absorbed through roots. The shedding of leaves in autumn prevents them from drying out when frost freezes the water in the soil. Late autumn marks the final phenological season before the period of dormancy, signaled by the changing color of English […]

Adopting Flora Incognita Plant Observations for Phenology Monitoring

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Importance of Phenology A new paper, published by the Flora Incognita Research Group, shows that the plant observations collected via Flora Incognita can support phenological monitoring initiatives. Why is that important? Observing plant phenology helps scientists to understand how climate change affects plants, for example. If flowering periods shift due to changing climatic conditions, this […]

The Autumn Crocus

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The article discusses the autumn crocus, also known as Colchicum autumnale, which belongs to the Colchicaceae family. There are about 100 species in this family, and the autumn crocus is the most well-known member. It blooms with light-violet flowers in late summer to autumn, adding a last touch of color to our meadows. Despite their […]

Phenology: Full Autumn

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A glance into nature reveals ripe dogwood cherries lying on the ground, and autumn crocuses have faded away. A new phenological season begins: Full Autumn. Perhaps it will bring us a “Golden October” with many warm days, but weather is not an indicator of phenology. Phenology observes the annual developmental cycle of plants, and thus, […]