127 pictures found
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To try to defend the colony from this incessant predation, the bees fight back by forming a cluster on the flight board. They thus save a few
© Eric Tourneret / Biosphoto
© Eric Tourneret / Biosphoto
To try to defend the colony from this incessant predation, the bees fight back by forming a cluster on the flight board. They thus save a few foraging bees returning after gathering nectar and pollen from the flowers. France
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Face-off between David and Goliath. The bee has no chance of defeating the formidable predator that is the Asian hornet Vespa velutina.
© Eric Tourneret / Biosphoto
© Eric Tourneret / Biosphoto
Face-off between David and Goliath. The bee has no chance of defeating the formidable predator that is the Asian hornet Vespa velutina.
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Plastic bottle filled with a mixture (wine, beer, blackcurrant
© Sylvain Cordier / Biosphoto
© Sylvain Cordier / Biosphoto
Plastic bottle filled with a mixture (wine, beer, blackcurrant syrup) to attract and trap Asian hornets (invasive species) in a garden, Ille et Vilaine, Brittany, France
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Queen Wasp (Vespa velutina) building nest, Klungkung, Bali, Indonesia
© Colin Marshall / Biosphoto
© Colin Marshall / Biosphoto
Queen Wasp (Vespa velutina) building nest, Klungkung, Bali, Indonesia
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Frelon asiatique ou Frelon a pattes jaunes (Vespa velutina), sur fleur de bananier, Jardin des Plantes de Paris, Ile de France, France
© Stéphane Vitzthum / Biosphoto
© Stéphane Vitzthum / Biosphoto
Frelon asiatique ou Frelon a pattes jaunes (Vespa velutina), sur fleur de bananier, Jardin des Plantes de Paris, Ile de France, France
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Asian predatory Hornet (Vespa velutina), wintering queen, Bouxières aux dames, Lorraine, France
© Stéphane Vitzthum / Biosphoto
© Stéphane Vitzthum / Biosphoto
Asian predatory Hornet (Vespa velutina), wintering queen, Bouxières aux dames, Lorraine, France
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Asian predatory Hornet (Vespa velutina), wintering queen, Bouxières aux dames, Lorraine, France
© Stéphane Vitzthum / Biosphoto
© Stéphane Vitzthum / Biosphoto
Asian predatory Hornet (Vespa velutina), wintering queen, Bouxières aux dames, Lorraine, France
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Asian predatory Hornet (Vespa velutina), wintering queen,
© Stéphane Vitzthum / Biosphoto
© Stéphane Vitzthum / Biosphoto
Asian predatory Hornet (Vespa velutina), wintering queen, Bouxières aux dames, Lorraine, France
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Asian predatory Hornet (Vespa velutina), wintering queen, Bouxières aux dames, Lorraine, France
© Stéphane Vitzthum / Biosphoto
© Stéphane Vitzthum / Biosphoto
Asian predatory Hornet (Vespa velutina), wintering queen, Bouxières aux dames, Lorraine, France
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Asian predatory Hornet (Vespa velutina), wintering queen, Bouxières aux dames, Lorraine, France
© Stéphane Vitzthum / Biosphoto
© Stéphane Vitzthum / Biosphoto
Asian predatory Hornet (Vespa velutina), wintering queen, Bouxières aux dames, Lorraine, France
© Michel Rauch / Biosphoto
Asian hornets (Vespa velutina), eating a pear, Pays de Loire, France
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European hornet (Vespa crabro) on the right and Asian hornet (Vespa velutina) on the left, eating a pear, Pays de Loire, France
© Michel Rauch / Biosphoto
© Michel Rauch / Biosphoto
European hornet (Vespa crabro) on the right and Asian hornet (Vespa velutina) on the left, eating a pear, Pays de Loire, France
© Jean-François Noblet / Biosphoto
Asian predatory Hornet (Vespa velutina) on nest
© Marie Aymerez / Biosphoto
Asian hornet (Vespa velutina) on English ivy (Hedera helix) flowers, Gard, France
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Asian predatory Hornet (Vespa velutina) attracted by a piece of bread and jam, Pyrénées-Orientales, France
© Marie Aymerez / Biosphoto
© Marie Aymerez / Biosphoto
Asian predatory Hornet (Vespa velutina) attracted by a piece of bread and jam, Pyrénées-Orientales, France
© Alain Kubacsi / Biosphoto
Trap for Asian hornets
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Asian predatory hornet control: preventive and autonomous capture
© Yann Avril / Biosphoto
© Yann Avril / Biosphoto
Asian predatory hornet control: preventive and autonomous capture tank. The first selective device for capturing Asian hornets and preventing nests in Europe. Produced by Jabeprode in Finistère. France
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Asian predatory hornet control: preventive and autonomous capture tank. The first selective device for capturing Asian hornets and preventing nests
© Yann Avril / Biosphoto
© Yann Avril / Biosphoto
Asian predatory hornet control: preventive and autonomous capture tank. The first selective device for capturing Asian hornets and preventing nests in Europe. Produced by Jabeprode in Finistère. France
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plastic bottle filled with a mixture (wine, beer, blackcurrant
© Sylvain Cordier / Biosphoto
© Sylvain Cordier / Biosphoto
plastic bottle filled with a mixture (wine, beer, blackcurrant syrup) to attract and trap Asian hornets (invasive species) in a garden, Ille et Vilaine, Brittany, France
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Asian hornets (Vespa velutina) flying over a swarm of honey bees (Apis mellifera), Mont Ventoux, Provence, France
© Michel Rauch / Biosphoto
© Michel Rauch / Biosphoto
Asian hornets (Vespa velutina) flying over a swarm of honey bees (Apis mellifera), Mont Ventoux, Provence, France
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Asian predatory Hornet (Vespa velutina) in flight, Vosges du Nord Regional Natural Park, France
© Michel Rauch / Biosphoto
© Michel Rauch / Biosphoto
Asian predatory Hornet (Vespa velutina) in flight, Vosges du Nord Regional Natural Park, France
© Eric Tourneret / Biosphoto
Asian hornet (Vespa velutina) nest in a tree, France
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Portrait of Etienne Roumailhac, 42 years old, hunter of Asian hornets, with an Asian hornets' nest. The nest's size can reach one meter in diameter
© Eric Tourneret / Biosphoto
© Eric Tourneret / Biosphoto
Portrait of Etienne Roumailhac, 42 years old, hunter of Asian hornets, with an Asian hornets' nest. The nest's size can reach one meter in diameter and the population can exceed 20,000 hornets. France
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The drone "The Joker" flying towards a 25-meter high Asian hornet's nest during an intervention. France
© Eric Tourneret / Biosphoto
© Eric Tourneret / Biosphoto
The drone "The Joker" flying towards a 25-meter high Asian hornet's nest during an intervention. France
© Eric Tourneret / Biosphoto
A hornet attacking the bees. France
© Eric Tourneret / Biosphoto
Since the invasion of the hornets in 2004, techniques for treating the nests have evolved. Today, the pest controllers use twenty meter poles to inject a powder made from Permethrin. France
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Thierry Denis INRA Bordeaux / Agroecological health of the vineyard. He studies the behavioral ecology of insects and is trying to develop
© Eric Tourneret / Biosphoto
© Eric Tourneret / Biosphoto
Thierry Denis INRA Bordeaux / Agroecological health of the vineyard. He studies the behavioral ecology of insects and is trying to develop countermeasures based on their behavior. For him, the use of insecticides is not faultless because it disperses the insecticide in nature. Here, an experiment on a young nest seeks to determine the hornets' favorite food sources. France
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Antoine Couto, 28 years old, doctoral student at the CNRS (national center for scientific research) of Gif sur Yvette. He studies the behavioral
© Eric Tourneret / Biosphoto
© Eric Tourneret / Biosphoto
Antoine Couto, 28 years old, doctoral student at the CNRS (national center for scientific research) of Gif sur Yvette. He studies the behavioral neurophysiology of the Asian hornet and seeks to discover which pheromones induce predatory action in the Asian hornet. That could allow for a sort of “counterattack” by injecting these pheromones into the hornets' nest and thus deregulate their social behavior. The hornets' nest would self-devour itself... Fracne
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At the experimental apiary of the CNRS (national center for scientific research) in Toulouse, the hornets attack during the beekeeper's inspection of
© Eric Tourneret / Biosphoto
© Eric Tourneret / Biosphoto
At the experimental apiary of the CNRS (national center for scientific research) in Toulouse, the hornets attack during the beekeeper's inspection of the hives. ///
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Face-off between an Asian hornet (Vespa velutina) in flight and an Honey bee (Apis mellifera) on alveoli. France
© Eric Tourneret / Biosphoto
© Eric Tourneret / Biosphoto
Face-off between an Asian hornet (Vespa velutina) in flight and an Honey bee (Apis mellifera) on alveoli. France
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Near the nest, the Asian hornets (Vespa velutina) summarily attack any intruder. France
© Eric Tourneret / Biosphoto
© Eric Tourneret / Biosphoto
Near the nest, the Asian hornets (Vespa velutina) summarily attack any intruder. France
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With its enormous mandibles, the Asian hornet is a formidable predator. France
© Eric Tourneret / Biosphoto
© Eric Tourneret / Biosphoto
With its enormous mandibles, the Asian hornet is a formidable predator. France
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Mortal combat on a hive's flight board. The Asian hornet does not hesitate to attack the bees at the foot of the hive. France
© Eric Tourneret / Biosphoto
© Eric Tourneret / Biosphoto
Mortal combat on a hive's flight board. The Asian hornet does not hesitate to attack the bees at the foot of the hive. France
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The Asian hornet will hover in front of the hive's entry to hunt the bees returning from the flowers with their load of pollen and nectar. Tired,
© Eric Tourneret / Biosphoto
© Eric Tourneret / Biosphoto
The Asian hornet will hover in front of the hive's entry to hunt the bees returning from the flowers with their load of pollen and nectar. Tired, weighed down, these bees are easy prey... France
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An Asian hornet attacks a colony of undomesticated bees settled in a tree. The wild swarms are particularly vulnerable to Asian hornets, which puts
© Eric Tourneret / Biosphoto
© Eric Tourneret / Biosphoto
An Asian hornet attacks a colony of undomesticated bees settled in a tree. The wild swarms are particularly vulnerable to Asian hornets, which puts at risk our common bee as well as all pollinators in the wild. France
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Apidologie - Protective claw against the Asian hornet. The apiculturist Lucie Hotier testing a protective claw against the Asian hornet. CNRS.
© Eric Tourneret / Biosphoto
© Eric Tourneret / Biosphoto
Apidologie - Protective claw against the Asian hornet. The apiculturist Lucie Hotier testing a protective claw against the Asian hornet. CNRS. Université Paul Sabatier. Toulouse, France.
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Asian hornet (Vespa velutina) in front of their nest, edges of Loire, Nantes, France
© Michel Rauch / Biosphoto
© Michel Rauch / Biosphoto
Asian hornet (Vespa velutina) in front of their nest, edges of Loire, Nantes, France
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Asian predatory Hornet (Vespa velutina) under the roof of a house, Brittany, France
© Jean-Luc & Françoise Ziegler / Biosphoto
© Jean-Luc & Françoise Ziegler / Biosphoto
Asian predatory Hornet (Vespa velutina) under the roof of a house, Brittany, France
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Nest of Asian predatory Hornet (Vespa velutina) in a tree
© Jean-François Noblet / Biosphoto
© Jean-François Noblet / Biosphoto
Nest of Asian predatory Hornet (Vespa velutina) in a tree
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Asian hornet (Vespa velutina) collecting wood fiber, 2015 July 16, Brittany, France
© Michel Rauch / Biosphoto
© Michel Rauch / Biosphoto
Asian hornet (Vespa velutina) collecting wood fiber, 2015 July 16, Brittany, France
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Asian hornet (Vespa velutina) foraging Figwort, 2015 July 16, Brittany, France
© Michel Rauch / Biosphoto
© Michel Rauch / Biosphoto
Asian hornet (Vespa velutina) foraging Figwort, 2015 July 16, Brittany, France