• Results for
    • Reproductive System
  • (128)
Aerial shot of Killer whales (Orcinus orca) near the surface, showing mating behaviour including a male Killer whale displaying penis, Troms, Norway, August.  -  Espen Bergersen
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Espen Bergersen / Aerial shot of Killer whales (Orcinus orca) near the surface, showing mating behaviour including a male Killer whale displaying penis, Troms, Norway, August.
Sperm whale (Physeter macrocephalus) young male trying to copulate with a female. The calf of the female was in the way so the male is trying to chase it away. Dominica.  -  Franco  Banfi
01615309
Franco Banfi / Sperm whale (Physeter macrocephalus) young male trying to copulate with a female. The calf of the female was in the way so the male is trying to chase it away. Dominica.
Female Giant wood wasp (Uroceras gigas) inserting ovipositor into tree stump to lay eggs, Carmarthenshire, Wales, UK, September.  -  Dave Bevan
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Dave Bevan / Female Giant wood wasp (Uroceras gigas) inserting ovipositor into tree stump to lay eggs, Carmarthenshire, Wales, UK, September.
Humpback whale (Megaptera novaeangliae) male with his penis extended. Vava'u, Tonga. South Pacific.  -  Tony Wu
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Tony Wu / Humpback whale (Megaptera novaeangliae) male with his penis extended. Vava'u, Tonga. South Pacific.
Black hamlet (Hypoplectrus nigricans) and Yellowbelly hamlet (Hypoplectrus aberrans) spawning at dusk. As this genus is  quite recently evolved hybridization is still possible. Hamlets are one of the...  -  Alex Mustard
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Alex Mustard / Black hamlet (Hypoplectrus nigricans) and Yellowbelly hamlet (Hypoplectrus aberrans) spawning at dusk. As this genus is quite recently evolved hybridization is still possible. Hamlets are one of the...
Japanese macaque (Macaca fuscata fuscata)  rare white furred baby jumping, Jigokudani Valley,  Nagano Prefecture, Japan. June.  -  Yukihiro  Fukuda
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Yukihiro Fukuda / Japanese macaque (Macaca fuscata fuscata) rare white furred baby jumping, Jigokudani Valley, Nagano Prefecture, Japan. June.
Ichnumen wasp (Lissonata Sp.) female resting on a Bluebell flower, Hertfordshire, England, UK, April - Focus Stacked  -  Andy Sands
01648811
Andy Sands / Ichnumen wasp (Lissonata Sp.) female resting on a Bluebell flower, Hertfordshire, England, UK, April - Focus Stacked
Lion-tailed macaque (Macaca silenus) male standing on hind legs, Anaimalai Mountain Range (Nilgiri hills), Tamil Nadu, India  -  Sylvain Cordier
01643662
Sylvain Cordier / Lion-tailed macaque (Macaca silenus) male standing on hind legs, Anaimalai Mountain Range (Nilgiri hills), Tamil Nadu, India
Lion (Panthera leo) ready to mount female, Ngorongoro Crater, Tanzania.  -  Charlie  Summers
01636044
Charlie Summers / Lion (Panthera leo) ready to mount female, Ngorongoro Crater, Tanzania.
Grey-headed Flying-fox (Pteropus poliocephalus) hangs from one foot from a branch. Yarra Bend Park, Kew, Victoria, Australia. December, 2017.  -  Doug Gimesy
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Doug Gimesy / Grey-headed Flying-fox (Pteropus poliocephalus) hangs from one foot from a branch. Yarra Bend Park, Kew, Victoria, Australia. December, 2017.
Chalcid wasp (Gasteruption jaculator) nectaring on Yarrow (Achillea millefolium) cultivar, picking up pollen on legs and head. Long ovipositor used to lays eggs inside solitary bee nests. In garden, S...  -  Heather Angel
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Heather Angel / Chalcid wasp (Gasteruption jaculator) nectaring on Yarrow (Achillea millefolium) cultivar, picking up pollen on legs and head. Long ovipositor used to lays eggs inside solitary bee nests. In garden, S...
Bengal tiger (Panthera tigris) male rolling on ground after mating. Ranthambhore National Park, India.  -  Andy Rouse
01626266
Andy Rouse / Bengal tiger (Panthera tigris) male rolling on ground after mating. Ranthambhore National Park, India.
Nurse sharks (Ginglymostoma cirratum) ready to mate. Showing male claspers, which are used to channel semen into the female during mating, Eleuthera, Bahamas.  -  Shane Gross
01617310
Shane Gross / Nurse sharks (Ginglymostoma cirratum) ready to mate. Showing male claspers, which are used to channel semen into the female during mating, Eleuthera, Bahamas.
Nurse sharks (Ginglymostoma cirratum) ready to mate. Showing male claspers, which are used to channel semen into the female during mating, Eleuthera, Bahamas.  -  Shane Gross
01617309
Shane Gross / Nurse sharks (Ginglymostoma cirratum) ready to mate. Showing male claspers, which are used to channel semen into the female during mating, Eleuthera, Bahamas.
Necrosis / tissue dying in hemipenis of captive garter snake (Thamnophis sirtalis) small repro only  -  David Perpinan
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David Perpinan / Necrosis / tissue dying in hemipenis of captive garter snake (Thamnophis sirtalis) small repro only
Phallus/penile prolapse in a captive Yellow bellied slider (Trachemys scripta). Small repro only  -  David Perpinan
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David Perpinan / Phallus/penile prolapse in a captive Yellow bellied slider (Trachemys scripta). Small repro only
Olive baboon (Papio anubis) male, taken with remote camera. Masai Mara National Reserve, Kenya.  -  Anup Shah
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Anup Shah / Olive baboon (Papio anubis) male, taken with remote camera. Masai Mara National Reserve, Kenya.
Vervet monkey (Cercopithecus aethiops) male approaching with curiosity - remote camera. Masai Mara National Reserve, Kenya..  -  Anup Shah
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Anup Shah / Vervet monkey (Cercopithecus aethiops) male approaching with curiosity - remote camera. Masai Mara National Reserve, Kenya..
Zebu bull, Bonito, Mato Grosso do Sul, Brazil  -  Franco  Banfi
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Franco Banfi / Zebu bull, Bonito, Mato Grosso do Sul, Brazil
Indian Flying Fox , (Pteropus giganteus), roosting, India  -  Andy Rouse
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Andy Rouse / Indian Flying Fox , (Pteropus giganteus), roosting, India
Portrait of a male Golden snub-nosed monkey (Rhinopithecus roxellana) Foping Nature Reserve, Shaanxi, China. Endangered species  -  Staffan Widstrand / Wild Wonders of China
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Staffan Widstrand / Wild Wonders of China / Portrait of a male Golden snub-nosed monkey (Rhinopithecus roxellana) Foping Nature Reserve, Shaanxi, China. Endangered species
Olive Ridley Sea Turtle (Lepidochelys olivacea) nesting, egg in nest,  Arribada (mass nesting event), Playa Morro Ayuta, Oaxaca state, southern Mexico, IUCN Vulnerable, August  -  Claudio  Contreras
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Claudio Contreras / Olive Ridley Sea Turtle (Lepidochelys olivacea) nesting, egg in nest, Arribada (mass nesting event), Playa Morro Ayuta, Oaxaca state, southern Mexico, IUCN Vulnerable, August
Potto (Perodicticus potto) male in tree, Togo. Captive.  -  Daniel  Heuclin
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Daniel Heuclin / Potto (Perodicticus potto) male in tree, Togo. Captive.
Rose sawfly (Arge ochropus) female cutting a groove in a rose stem in which to lay her eggs. Surrey, England, UK, June.  -  Kim Taylor
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Kim Taylor / Rose sawfly (Arge ochropus) female cutting a groove in a rose stem in which to lay her eggs. Surrey, England, UK, June.
Parasitic wasps (Braconidae) approaching caterpillar of Lesser willow sawfly (Nematus pavidus) to lay eggs on, Surrey, England, UK. June.  -  Kim Taylor
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Kim Taylor / Parasitic wasps (Braconidae) approaching caterpillar of Lesser willow sawfly (Nematus pavidus) to lay eggs on, Surrey, England, UK. June.
Parasitic wasps (Braconidae) approaching caterpillar of Lesser willow sawfly (Nematus pavidus) to lay eggs on,  Surrey, England, UK. June.  -  Kim Taylor
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Kim Taylor / Parasitic wasps (Braconidae) approaching caterpillar of Lesser willow sawfly (Nematus pavidus) to lay eggs on, Surrey, England, UK. June.
Parasitic wasp (Braconidae) with ovipositor extended approaching caterpillar of Lesser Willow Sawfly (Nematus pavidus). Surrey, England, June.  -  Kim Taylor
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Kim Taylor / Parasitic wasp (Braconidae) with ovipositor extended approaching caterpillar of Lesser Willow Sawfly (Nematus pavidus). Surrey, England, June.
Parasitic wasp (Braconidae) with ovipositor extended approaching caterpillar of Lesser Willow Sawfly (Nematus pavidus).   Surrey, England, June.  -  Kim Taylor
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Kim Taylor / Parasitic wasp (Braconidae) with ovipositor extended approaching caterpillar of Lesser Willow Sawfly (Nematus pavidus). Surrey, England, June.
Balloon-winged katydid (Tympanophora diminuta) female, William Bay National Park, Western Australia. Meetyourneighbours.net project.  -  MYN / Lily Kumpe
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MYN / Lily Kumpe / Balloon-winged katydid (Tympanophora diminuta) female, William Bay National Park, Western Australia. Meetyourneighbours.net project.
Giant ichneumon wasp (Megarhyssa) female with very long ovipositor, Dugana Khad, Tuv Province, Mongolia. Meetyourneighbours.net project.  -  MYN / Lily Kumpe
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MYN / Lily Kumpe / Giant ichneumon wasp (Megarhyssa) female with very long ovipositor, Dugana Khad, Tuv Province, Mongolia. Meetyourneighbours.net project.
Humpback whale (Megaptera novaeangliae) male blowing bubbles, likely a display of dominance during heat run. The male had a small portion of his penis protruding. Vava'u, Tonga. Pacific Ocean.  -  Tony Wu
01592305
Tony Wu / Humpback whale (Megaptera novaeangliae) male blowing bubbles, likely a display of dominance during heat run. The male had a small portion of his penis protruding. Vava'u, Tonga. Pacific Ocean.
Female Giant wood wasp (Uroceras gigas) withdrawing ovipositor from tree stump after laying eggs, Carmarthenshire, Wales, UK, September.  -  Dave Bevan
01590322
Dave Bevan / Female Giant wood wasp (Uroceras gigas) withdrawing ovipositor from tree stump after laying eggs, Carmarthenshire, Wales, UK, September.
Spinner dolphin (Stenella longirostris) male leaping out of the water. The protruding tip of the dolphin's penis is just visible. Sri Lanka. Indian Ocean.  -  Tony Wu
01576656
Tony Wu / Spinner dolphin (Stenella longirostris) male leaping out of the water. The protruding tip of the dolphin's penis is just visible. Sri Lanka. Indian Ocean.
Gentoo penguin (Pygoscelis papua) pair mating, Sea Lion Island, Falkland Islands, October  -  Claudio  Contreras
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Claudio Contreras / Gentoo penguin (Pygoscelis papua) pair mating, Sea Lion Island, Falkland Islands, October
Arunachal macaque (Macaca munzala) male, Arunchal Pradesh, Himalayas, India.  -  Sandesh  Kadur
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Sandesh Kadur / Arunachal macaque (Macaca munzala) male, Arunchal Pradesh, Himalayas, India.
Scottish wildcat (Felis silvestris grampia) male, on back to show underside for pelage scoring.  Inside The Royal Zoological Society Scotland / RZSS mobile vet unit, Strathsprey, Cairngorms National P...  -  SCOTLAND: The Big Picture
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SCOTLAND: The Big Picture / Scottish wildcat (Felis silvestris grampia) male, on back to show underside for pelage scoring. Inside The Royal Zoological Society Scotland / RZSS mobile vet unit, Strathsprey, Cairngorms National P...
Conservationist from The Royal Zoological Society Scotland / RZSS measuring the size of a Scottish wildcat's (Felis silvestris grampia) testes. Inside RZSS mobile vet unit, Strathsprey, Cairngorms Nat...  -  SCOTLAND: The Big Picture
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SCOTLAND: The Big Picture / Conservationist from The Royal Zoological Society Scotland / RZSS measuring the size of a Scottish wildcat's (Felis silvestris grampia) testes. Inside RZSS mobile vet unit, Strathsprey, Cairngorms Nat...
Penis of a Southern Elephant Seal (Mirounga leonina), Salisbury Plain, South Georgia. January.  -  Rick Price
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Rick Price / Penis of a Southern Elephant Seal (Mirounga leonina), Salisbury Plain, South Georgia. January.
Whitespotted bamboo shark (Chiloscyllium plagiosum) working his way into a crevice to approach female to mate. The males two claspers (the organs used for inseminating the female shark) are clearly vi...  -  Tony Wu
01568991
Tony Wu / Whitespotted bamboo shark (Chiloscyllium plagiosum) working his way into a crevice to approach female to mate. The males two claspers (the organs used for inseminating the female shark) are clearly vi...
Red deer (Cervus elaphus) stag with erect penis urinating on itself, rubbing antlers in grass and flicking tongue during the rut, Jaegersborg Dyrehaven, Denmark, October.  -  Philippe Clement
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Philippe Clement / Red deer (Cervus elaphus) stag with erect penis urinating on itself, rubbing antlers in grass and flicking tongue during the rut, Jaegersborg Dyrehaven, Denmark, October.
Common teal (Anas crecca) preening feathers and showing corkscrew-shaped penis, Bavarian Forest National Park, Germany, May. Captive.  -  Philippe Clement
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Philippe Clement / Common teal (Anas crecca) preening feathers and showing corkscrew-shaped penis, Bavarian Forest National Park, Germany, May. Captive.
Eastern chimpanzee (Pan troglodytes schweinfurtheii) female 'Eliza' aged 21 years swollen sexual skin. Gombe National Park, Tanzania. October 2012.  -  Anup Shah
01565410
Anup Shah / Eastern chimpanzee (Pan troglodytes schweinfurtheii) female 'Eliza' aged 21 years swollen sexual skin. Gombe National Park, Tanzania. October 2012.
Proboscis monkey (Nasalis larvatus), Tarakan, Indonesia  -  Luke Massey
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Luke Massey / Proboscis monkey (Nasalis larvatus), Tarakan, Indonesia
Proboscis monkey (Nasalis larvatus) male, Tarakan, Indonesia  -  Luke Massey
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Luke Massey / Proboscis monkey (Nasalis larvatus) male, Tarakan, Indonesia
Giant wood wasp (Urocerus gigas) ovipositing / laying eggs in Cedar log, Wiltshire garden, UK, May.  -  Nick Upton
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Nick Upton / Giant wood wasp (Urocerus gigas) ovipositing / laying eggs in Cedar log, Wiltshire garden, UK, May.
Braconid (Agathidinae sp.) Ovipositing into fleabane seedhead, Oxfordshire, England, UK, September  -  Andy Sands
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Andy Sands / Braconid (Agathidinae sp.) Ovipositing into fleabane seedhead, Oxfordshire, England, UK, September
Indo-Pacific bottlenose dolphin (Tursiops aduncus) with penis extended. Ogasawara / Bonin Islands, Japan.  -  Tony Wu
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Tony Wu / Indo-Pacific bottlenose dolphin (Tursiops aduncus) with penis extended. Ogasawara / Bonin Islands, Japan.
Geladas (Theropithecus gelada) grooming and resting, one inspecting penis, Simien Mountains National Park, Ethiopia.  -  Inaki  Relanzon
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Inaki Relanzon / Geladas (Theropithecus gelada) grooming and resting, one inspecting penis, Simien Mountains National Park, Ethiopia.
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