230 pictures found
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Male ruffed grouse (Bonasa umbellus) drumming on a birch trunk to assert its territory. Territorial behaviour in spring and autumn. La Mauricie
© Philippe Henry / Biosphoto
© Philippe Henry / Biosphoto
Male ruffed grouse (Bonasa umbellus) drumming on a birch trunk to assert its territory. Territorial behaviour in spring and autumn. La Mauricie National Park. Province of Quebec. Canada
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Free diver is swimming over a pod of Sleeping sperm whale (Physeter macrocephalus) Researchers first saw this unusual sleep behavior in sperm whales
© Franco Banfi / Biosphoto
© Franco Banfi / Biosphoto
Free diver is swimming over a pod of Sleeping sperm whale (Physeter macrocephalus) Researchers first saw this unusual sleep behavior in sperm whales in 2008. The scientists in that study found that sperm whales dozed in this upright drifting posture for about 10 to 15 minutes at a time, Vulnerable (IUCN). The sperm whale is the largest of the toothed whales. Sperm whales are known to dive as deep as 1,000 meters in search of squid to eat. Dominica, Caribbean Sea, Atlantic Ocean. Photo taken under permit n°RP 16-02/32 FIS-5.
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Young Meerkat eating a Scorpion - Kalahari South Africa ; A young meerkat bites the sting off a scorpion before eating it, a behavior that it is
© Robin Hoskyns / Biosphoto
© Robin Hoskyns / Biosphoto
Young Meerkat eating a Scorpion - Kalahari South Africa ; A young meerkat bites the sting off a scorpion before eating it, a behavior that it is taught by an adult.
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Great Crested Grebe (Podiceps cristatus) parent giving feather to chick
© Frédéric Desmette / Biosphoto
© Frédéric Desmette / Biosphoto
Great Crested Grebe (Podiceps cristatus) parent giving feather to chick
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The drilling team carefully observes the behavior of the corer, the device used to drill through the ice. Little Dome C, Antarctic
© Armand Patoir / Biosphoto
© Armand Patoir / Biosphoto
The drilling team carefully observes the behavior of the corer, the device used to drill through the ice. Little Dome C, Antarctic Plateau, Antarctica
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South American Sea Lion (Otaria flavescens), young bull seperates weaned and helpless pub from harem to drown and kill it, an
© Martin Zwick / Biosphoto
© Martin Zwick / Biosphoto
South American Sea Lion (Otaria flavescens), young bull seperates weaned and helpless pub from harem to drown and kill it, an unknown behaviour. South American Sea Lion (Otaria flavescens) and Southern Elephant seal (mirounga leonina). South America, Falkland Islands, Sea Lion Island, spring
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Typical courtship and greeting behaviour. Black-browed Albatross or Mollymauk (Thalassarche melanophris) on Saunders Island. South
© Martin Zwick / Biosphoto
© Martin Zwick / Biosphoto
Typical courtship and greeting behaviour. Black-browed Albatross or Mollymauk (Thalassarche melanophris) on Saunders Island. South America, Falkland Islands, October
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Typical courtship and greeting behaviour. Black-browed Albatross or Mollymauk (Thalassarche melanophris) on Saunders Island. South
© Martin Zwick / Biosphoto
© Martin Zwick / Biosphoto
Typical courtship and greeting behaviour. Black-browed Albatross or Mollymauk (Thalassarche melanophris) on Saunders Island. South America, Falkland Islands, October
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Nondominant bull trying to mate a weaned pup, probably frustration behaviour. Southern Elephant Seal (Mirounga leonina) during
© Martin Zwick / Biosphoto
© Martin Zwick / Biosphoto
Nondominant bull trying to mate a weaned pup, probably frustration behaviour. Southern Elephant Seal (Mirounga leonina) during mating and pupping season on a beach on South Georgia Island. South America, South Georgia, Fortuna Bay, spring
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Arctic skua (Stercorarius parasiticus) harassing a black-legged kittiwake (Rissa tridactyla) in flight to make it regurgitate its meal and take it, a
© Raphaël Sané / Biosphoto
© Raphaël Sané / Biosphoto
Arctic skua (Stercorarius parasiticus) harassing a black-legged kittiwake (Rissa tridactyla) in flight to make it regurgitate its meal and take it, a behavior called cleptoparasitism, Moffen, Svalbard archipelago
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Territorial display. South Polar Skua or MacCormick's Skua (Stercorarius maccormicki, Catharacta maccormicki), pale morph, the
© Martin Zwick / Biosphoto
© Martin Zwick / Biosphoto
Territorial display. South Polar Skua or MacCormick's Skua (Stercorarius maccormicki, Catharacta maccormicki), pale morph, the great skua of Antarctica. Antarctica, Antarctic Peninsula, Wiencke Island, Damoy Point, March
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Male ruffed grouse (Bonasa umbellus) drumming to assert its territory. Territorial behaviour in spring and autumn. La Mauricie National Park.
© Philippe Henry / Biosphoto
© Philippe Henry / Biosphoto
Male ruffed grouse (Bonasa umbellus) drumming to assert its territory. Territorial behaviour in spring and autumn. La Mauricie National Park. Province of Quebec. Canada
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Male ruffed grouse (Bonasa umbellus) with tail feathers extended during territorial behaviour. La Mauricie National Park. Province of Quebec. Canada
© Philippe Henry / Biosphoto
© Philippe Henry / Biosphoto
Male ruffed grouse (Bonasa umbellus) with tail feathers extended during territorial behaviour. La Mauricie National Park. Province of Quebec. Canada
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Male ruffed grouse (Bonasa umbellus) drumming to assert its territory. Territorial behaviour in spring and autumn. La Mauricie National Park.
© Philippe Henry / Biosphoto
© Philippe Henry / Biosphoto
Male ruffed grouse (Bonasa umbellus) drumming to assert its territory. Territorial behaviour in spring and autumn. La Mauricie National Park. Province of Quebec. Canada
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Ruffed Grouse (Bonasa umbellus) male frumming on a moss-covered rock and observing. Territorial posture, La Mauricie National Park, Province of
© Philippe Henry / Biosphoto
© Philippe Henry / Biosphoto
Ruffed Grouse (Bonasa umbellus) male frumming on a moss-covered rock and observing. Territorial posture, La Mauricie National Park, Province of Quebec, Canada
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Eurasian Coot (Fulica atra) territorial behaviour: fighting, provocation, Brenne, France
© Fabrice Simon / Biosphoto
© Fabrice Simon / Biosphoto
Eurasian Coot (Fulica atra) territorial behaviour: fighting, provocation, Brenne, France
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Eurasian Coot (Fulica atra) territorial behaviour: fighting, provocation, Brenne, France
© Fabrice Simon / Biosphoto
© Fabrice Simon / Biosphoto
Eurasian Coot (Fulica atra) territorial behaviour: fighting, provocation, Brenne, France
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Eurasian Coot (Fulica atra) territorial behaviour: fighting, provocation, Brenne, France
© Fabrice Simon / Biosphoto
© Fabrice Simon / Biosphoto
Eurasian Coot (Fulica atra) territorial behaviour: fighting, provocation, Brenne, France
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Ruffed grouse (Bonasa umbellus) male in territorial behaviour. Upper Mauricie region. Quebec. Canada
© Philippe Henry / Biosphoto
© Philippe Henry / Biosphoto
Ruffed grouse (Bonasa umbellus) male in territorial behaviour. Upper Mauricie region. Quebec. Canada
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Ruffed grouse (Bonasa umbellus) male drumming. Territorial behaviour. Parc de la Gaspésie. Quebec. Canada
© Philippe Henry / Biosphoto
© Philippe Henry / Biosphoto
Ruffed grouse (Bonasa umbellus) male drumming. Territorial behaviour. Parc de la Gaspésie. Quebec. Canada
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Spotted hyena or laughing hyena (Crocuta crocuta) showing submissive behaviour by flattening the ears and showing teeth.
© Roger de La Harpe / Biosphoto
© Roger de La Harpe / Biosphoto
Spotted hyena or laughing hyena (Crocuta crocuta) showing submissive behaviour by flattening the ears and showing teeth. Mpumalanga. South Africa.
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Spotted hyena or laughing hyena (Crocuta crocuta) showing submissive behaviour by flattening the ears and showing teeth. Mpumalanga. South Africa.
© Roger de La Harpe / Biosphoto
© Roger de La Harpe / Biosphoto
Spotted hyena or laughing hyena (Crocuta crocuta) showing submissive behaviour by flattening the ears and showing teeth. Mpumalanga. South Africa.
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Duke of Burgundy Fritillary (Hamearis lucina) territorial defence behaviour of males, Mont Ventoux, France
© Michel Rauch / Biosphoto
© Michel Rauch / Biosphoto
Duke of Burgundy Fritillary (Hamearis lucina) territorial defence behaviour of males, Mont Ventoux, France
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Two male African elephants (Loxodonta africana) displaying homosexual behavior, Tsavo, Kenya.
© Sergio Pitamitz / Biosphoto
© Sergio Pitamitz / Biosphoto
Two male African elephants (Loxodonta africana) displaying homosexual behavior, Tsavo, Kenya.
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Canada goose (Branta canadensis) standing on a frozen lake with agressive display. La Mauricie national park, Quebec, Canada
© Philippe Henry / Biosphoto
© Philippe Henry / Biosphoto
Canada goose (Branta canadensis) standing on a frozen lake with agressive display. La Mauricie national park, Quebec, Canada
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Canada geese (Branta canadensis) One goose with agressive display. Goose pursuing another goose. La Mauricie national park, Quebec, Canada
© Philippe Henry / Biosphoto
© Philippe Henry / Biosphoto
Canada geese (Branta canadensis) One goose with agressive display. Goose pursuing another goose. La Mauricie national park, Quebec, Canada
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Canada geese (Branta canadensis) One goose with agressive display. Goose pursuing another goose. La Mauricie national park, Quebec, Canada
© Philippe Henry / Biosphoto
© Philippe Henry / Biosphoto
Canada geese (Branta canadensis) One goose with agressive display. Goose pursuing another goose. La Mauricie national park, Quebec, Canada
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Canada geese (Branta canadensis) standing on a frozen lake, One goose with agressive display. Goose pursuing another goose. La Mauricie national
© Philippe Henry / Biosphoto
© Philippe Henry / Biosphoto
Canada geese (Branta canadensis) standing on a frozen lake, One goose with agressive display. Goose pursuing another goose. La Mauricie national park, Quebec, Canada
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Canada goose (Branta canadensis) standing on a frozen lake with agressive display, chasing other goose. La Mauricie national park, Quebec, Canada
© Philippe Henry / Biosphoto
© Philippe Henry / Biosphoto
Canada goose (Branta canadensis) standing on a frozen lake with agressive display, chasing other goose. La Mauricie national park, Quebec, Canada
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Myrmecomorphs. Homodes Caterpillars are closely associated with weaver ants, and resemble them in morphology and behavior. (Singapore)
© Melvyn Yeo / Biosphoto
© Melvyn Yeo / Biosphoto
Myrmecomorphs. Homodes Caterpillars are closely associated with weaver ants, and resemble them in morphology and behavior. (Singapore)
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Myrmecomorphs. Homodes Caterpillars are closely associated with weaver ants, and resemble them in morphology and behavior. (Singapore)
© Melvyn Yeo / Biosphoto
© Melvyn Yeo / Biosphoto
Myrmecomorphs. Homodes Caterpillars are closely associated with weaver ants, and resemble them in morphology and behavior. (Singapore)
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Snorkeler photographing a pod of Sleeping sperm whale (Physeter macrocephalus) Researchers first saw this unusual sleep behavior in sperm whales in
© Franco Banfi / Biosphoto
© Franco Banfi / Biosphoto
Snorkeler photographing a pod of Sleeping sperm whale (Physeter macrocephalus) Researchers first saw this unusual sleep behavior in sperm whales in 2008. The scientists in that study found that sperm whales dozed in this upright drifting posture for about 10 to 15 minutes at a time, Vulnerable (IUCN). The sperm whale is the largest of the toothed whales. Sperm whales are known to dive as deep as 1,000 meters in search of squid to eat. Dominica, Caribbean Sea, Atlantic Ocean. Photo taken under permit n°RP 16-02/32 FIS-5.
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Pod of Sleeping sperm whale (Physeter macrocephalus) Researchers first saw this unusual sleep behavior in sperm whales in 2008. The scientists in
© Franco Banfi / Biosphoto
© Franco Banfi / Biosphoto
Pod of Sleeping sperm whale (Physeter macrocephalus) Researchers first saw this unusual sleep behavior in sperm whales in 2008. The scientists in that study found that sperm whales dozed in this upright drifting posture for about 10 to 15 minutes at a time, Vulnerable (IUCN). The sperm whale is the largest of the toothed whales. Sperm whales are known to dive as deep as 1,000 meters in search of squid to eat. Dominica, Caribbean Sea, Atlantic Ocean. Photo taken under permit n°RP 16-02/32 FIS-5.
© Franco Banfi / Biosphoto
Sleeping sperm whale, (Physeter macrocephalus), Vulnerable (IUCN), The sperm whale is the largest of the toothed whales. Sperm whales are known to dive as deep as 1,000 meters in search of squid to eat. Image has been shot in Dominica, Caribbean Sea, Atlantic Ocean. Photo taken under permit n°RP 16-02/32 FIS-5.
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Pod of sperm whale relaxing after a short sleep (Physeter macrocephalus) Researchers first saw this unusual sleep behavior in sperm whales in 2008.
© Franco Banfi / Biosphoto
© Franco Banfi / Biosphoto
Pod of sperm whale relaxing after a short sleep (Physeter macrocephalus) Researchers first saw this unusual sleep behavior in sperm whales in 2008. The scientists in that study found that sperm whales dozed in this upright drifting posture for about 10 to 15 minutes at a time, Vulnerable (IUCN). The sperm whale is the largest of the toothed whales. Sperm whales are known to dive as deep as 1,000 meters in search of squid to eat. Dominica, Caribbean Sea, Atlantic Ocean. Photo taken under permit n°RP 16-02/32 FIS-5.
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Pod of Sleeping sperm whale (Physeter macrocephalus) Researchers first saw this unusual sleep behavior in sperm whales in 2008. The scientists in
© Franco Banfi / Biosphoto
© Franco Banfi / Biosphoto
Pod of Sleeping sperm whale (Physeter macrocephalus) Researchers first saw this unusual sleep behavior in sperm whales in 2008. The scientists in that study found that sperm whales dozed in this upright drifting posture for about 10 to 15 minutes at a time, Vulnerable (IUCN). The sperm whale is the largest of the toothed whales. Sperm whales are known to dive as deep as 1,000 meters in search of squid to eat. Dominica, Caribbean Sea, Atlantic Ocean. Photo taken under permit n°RP 16-02/32 FIS-5.
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Quivering behavior of a young gentoo penguin (Pygoscelis papua) with one of his parents, Antarctica
© Raphaël Sané / Biosphoto
© Raphaël Sané / Biosphoto
Quivering behavior of a young gentoo penguin (Pygoscelis papua) with one of his parents, Antarctica
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The Andean marsupial tree frog (Gastrotheca riobambae) has a unique breeding behavior in having a pouch to carry eggs and tadpoles in.
© Matthijs Kuijpers / Biosphoto
© Matthijs Kuijpers / Biosphoto
The Andean marsupial tree frog (Gastrotheca riobambae) has a unique breeding behavior in having a pouch to carry eggs and tadpoles in.
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Lion (Panthera leo). Female in heat and black-maned Kalahari male at their first encounter. The male is scared of the initially aggressive
© Thomas Dressler / Biosphoto
© Thomas Dressler / Biosphoto
Lion (Panthera leo). Female in heat and black-maned Kalahari male at their first encounter. The male is scared of the initially aggressive behaviour of the female. Kalahari Desert, Kgalagadi Transfrontier Park, South Africa.
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Lion (Panthera leo). Female in heat and black-maned Kalahari male at their first encounter. The initial aggressive behaviour of the female is
© Thomas Dressler / Biosphoto
© Thomas Dressler / Biosphoto
Lion (Panthera leo). Female in heat and black-maned Kalahari male at their first encounter. The initial aggressive behaviour of the female is typical. Kalahari Desert, Kgalagadi Transfrontier Park, South Africa.
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Great Skua Stercorarius skua attacking Gannet on route ack to its colony, to make it disgorge fish, behaviour known as Kleptoparasitism (parasitism
© David Tipling / Biosphoto
© David Tipling / Biosphoto
Great Skua Stercorarius skua attacking Gannet on route ack to its colony, to make it disgorge fish, behaviour known as Kleptoparasitism (parasitism by theft) Hermaness, Unst, Shetland, June
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Great Skua Stercorarius skua attacking Gannet on route ack to its colony, to make it disgorge fish, behaviour known as Kleptoparasitism (parasitism
© David Tipling / Biosphoto
© David Tipling / Biosphoto
Great Skua Stercorarius skua attacking Gannet on route ack to its colony, to make it disgorge fish, behaviour known as Kleptoparasitism (parasitism by theft) Hermaness, Unst, Shetland, June
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Great Skua Stercorarius skua attacking Gannet on route ack to its colony, to make it disgorge fish, behaviour known as Kleptoparasitism (parasitism
© David Tipling / Biosphoto
© David Tipling / Biosphoto
Great Skua Stercorarius skua attacking Gannet on route ack to its colony, to make it disgorge fish, behaviour known as Kleptoparasitism (parasitism by theft) Hermaness, Unst, Shetland, June
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Great Skua Stercorarius skua attacking Gannet on route ack to its colony, to make it disgorge fish, behaviour known as Kleptoparasitism (parasitism
© David Tipling / Biosphoto
© David Tipling / Biosphoto
Great Skua Stercorarius skua attacking Gannet on route ack to its colony, to make it disgorge fish, behaviour known as Kleptoparasitism (parasitism by theft) Hermaness, Unst, Shetland, June
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Great Skua Stercorarius skua attacking Gannet on route ack to its colony, to make it disgorge fish, behaviour known as Kleptoparasitism (parasitism
© David Tipling / Biosphoto
© David Tipling / Biosphoto
Great Skua Stercorarius skua attacking Gannet on route ack to its colony, to make it disgorge fish, behaviour known as Kleptoparasitism (parasitism by theft) Hermaness, Unst, Shetland, June
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The Honey Ants Dream. The behaviour of these small-brained insects often seems to embody characteristics we wish were more apparent in ourselves,
© Eric Tourneret / Biosphoto
© Eric Tourneret / Biosphoto
The Honey Ants Dream. The behaviour of these small-brained insects often seems to embody characteristics we wish were more apparent in ourselves, such as a selflessness on behalf of the community and the ability to plan ahead in order to replace scarcity with plenty. Of course when times are really hard ants have also been known to eat their offspring – but then no society is perfect. Northern Territory, Australia
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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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African ostrich (Struthio camelus camelus), introduced substitute subspecies, Male, defensive behavior, Saudi Arabia
© Olivier Couppey / Biosphoto
© Olivier Couppey / Biosphoto
African ostrich (Struthio camelus camelus), introduced substitute subspecies, Male, defensive behavior, Saudi Arabia
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African ostrich (Struthio camelus camelus), introduced substitute subspecies, Male, defensive behavior, Saudi Arabia
© Olivier Couppey / Biosphoto
© Olivier Couppey / Biosphoto
African ostrich (Struthio camelus camelus), introduced substitute subspecies, Male, defensive behavior, Saudi Arabia