Warwick Sloss / Three spined stickleback in aquarium
01587227
Remi Masson / Common frog (Rana temporaria) and Three-spined stickleback (Gasterosteus aculeatus) in a river. Alps, river Rhone, France
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Remi Masson / Three-spined stickleback (Gasterosteus aculeatus) male building its nest. River Rhone, France
01548306
Steve Downer / Close-up of a male Three spined stickleback (Gasterosteus aculeatus) fanning water over eggs in nest, May. Captive.
01548305
Steve Downer / Close-up of a male Three spined stickleback (Gasterosteus aculeatus) fanning water over eggs in nest, May. Captive.
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Steve Downer / Male Three spined stickleback (Gasterosteus aculeatus) tending to nest, April. Captive.
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Steve Downer / Male Three spined stickleback (Gasterosteus aculeatus) nudging female into nest to encourage egg laying, female exits and male enters nest to fertilise eggs, April. Captive.
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Steve Downer / Male Three spined stickleback (Gasterosteus aculeatus) constructing nest, April. Captive.
01548297
Steve Downer / Male Three spined stickleback (Gasterosteus aculeatus) constructing nest, April. Captive.
01548296
Steve Downer / Male Three spined stickleback (Gasterosteus aculeatus) constructing nest, April. Captive.
01548283
Steve Downer / Pair of Common european toads (Bufo bufo) in amplexus, laying eggs, with European common frog (Rana temporaria) tadpoles and Three spined stickleback (Gasterosteus aculeatus) in shot, Birmingham, Engl...
01526584
MYN / Paul van Hoof / Three-spined stickleback (Gasterosteus aculeatus) two adults with 'leiurus form'. The Netherlands, October, Meetyourneighbours.net project
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MYN / Paul van Hoof / Three-spined stickleback (Gasterosteus aculeatus) adult with 'leiurus form'. The Netherlands, October, Meetyourneighbours.net project
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MYN / Paul van Hoof / Three-spined stickleback (Gasterosteus aculeatus) adult with 'leiurus form'. The Netherlands, October, Meetyourneighbours.net project
01504885
Gary K. Smith / Little egret, (Egretta garzetta), catching Three-spined stickleback (Gasterosteus aculeatus) in tidal estuary, Norfolk, UK. December.
MYN / Paul van Hoof / Three-spined stickleback (Gasterosteus aculeatus) February, The Netherlands, Meetyourneighbours.net project
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Nick Upton / Little egret (Egretta garzetta) with a Three-spined stickleback (Gasterosteus aculeatus) in its beak, Gloucestershire, UK, March.
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Oriol Alamany / Scientist measuring Three-spined stickleback (Gasterosteus aculeatus) for biometrics study in the river Daro, Gavarres Natural Area, Catalonia, Spain, May.
Oriol Alamany / Three-spined stickleback (Gasterosteus aculeatus), male with female laying eggs in the nest, Espai Natural Les Gavarres, Baix Emporda, Catalonia, Spain, captive.
01451277
Oriol Alamany / Three-spined stickleback (Gasterosteus aculeatus), male building his nest, Espai Natural Les Gavarres, Baix Emporda, Catalonia, Spain, captive.
01451276
Oriol Alamany / Three-spined stickleback (Gasterosteus aculeatus), male with female laying eggs in the nest, Espai Natural Les Gavarres, Baix Emporda, Catalonia, Spain, captive.
01451275
Oriol Alamany / Three-spined stickleback (Gasterosteus aculeatus), male with female laying eggs in the nest, Espai Natural Les Gavarres, Baix Emporda, Catalonia, Spain, captive.
01451274
Oriol Alamany / Three-spined stickleback (Gasterosteus aculeatus) male with female laying eggs in the nest, Espai Natural Les Gavarres, Baix Emporda, Catalonia, Spain, captive.
01451273
Oriol Alamany / Three-spined stickleback (Gasterosteus aculeatus), male and female laying eggs in the nest, Espai Natural Les Gavarres, Baix Emporda, Catalonia, Spain, captive.
01451272
Oriol Alamany / Three-spined stickleback (Gasterosteus aculeatus), male building his nest, Espai Natural Les Gavarres, Baix Emporda, Catalonia, Spain, captive.
01451271
Oriol Alamany / Three-spined stickleback (Gasterosteus aculeatus), males, Espai Natural Les Gavarres, Baix Emporda, Catalonia, Spain, captive.
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Oriol Alamany / Three-spined stickleback (Gasterosteus aculeatus), male building his nest, Espai Natural Les Gavarres, Baix Emporda, Catalonia, Spain, captive.
01451269
Oriol Alamany / Three-spined stickleback (Gasterosteus aculeatus), male building his nest, Espai Natural Les Gavarres, Baix Emporda, Catalonia, Spain, captive.
01451268
Oriol Alamany / Three-spined stickleback (Gasterosteus aculeatus), males fighting, Espai Natural Les Gavarres, Baix Emporda, Catalonia, Spain, captive.
01451267
Oriol Alamany / Three-spined stickleback (Gasterosteus aculeatus), male building his nest, Espai Natural Les Gavarres, Baix Emporda, Catalonia, Spain, captive.
01451266
Oriol Alamany / Three-spined stickleback (Gasterosteus aculeatus), female, Espai Natural Les Gavarres, Baix Emporda, Catalonia, Spain, captive.
01451265
Oriol Alamany / Three-spined stickleback (Gasterosteus aculeatus), male building his nest, Espai Natural Les Gavarres, Baix Emporda, Catalonia, Spain, captive.
01451264
Oriol Alamany / Three-spined stickleback (Gasterosteus aculeatus), male with female laying eggs in the nest, Espai Natural Les Gavarres, Baix Emporda, Catalonia, Spain, captive.
01451263
Oriol Alamany / Valencia toothcarp / Samaruc (Valencia hispanica) Spanish toothcarp / Fartet (Aphanius iberus) and Three-spined stickleback (Gasterosteus aculeatus) captive breeding tanks in Centre Ictiologic, Delta...
01451262
Oriol Alamany / Trapping of Three-spined stickleback (Gasterosteus aculeatus) for biometrics study in the river Daro, Gavarres Natural Area, Catalonia, Spain
01451261
Oriol Alamany / Scientists trapping Three-spined stickleback (Gasterosteus aculeatus) for biometrics study in the river Daro, Gavarres Natural Area, Catalonia, Spain, May 2008.
01451260
Oriol Alamany / Scientists trapping Three-spined stickleback (Gasterosteus aculeatus) for biometrics study in the river Daro, Gavarres Natural Area, Catalonia, Spain, May 2008.
01436646
Nick Upton / Little egret (Egretta garzetta) with a Three-spined stickleback (Gasterosteus aculeatus) it has caught in its beak near a nesting Coot (Fulica atra), Gloucestershire, UK, May.
01317543
Will Watson / Three-spined Stickleback (Gasterosteus aculeatus) feeding on Horsehair Worm, amongst Soft Hornwort (Ceratophyllum submersum) in pond, captive, England, UK
01160073
Michel Roggo / Three Spined Stickleback (Gasterosteus aculeatus) Europe
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Will Watson / Male Three-spined stickleback (Gasterosteus aculeatus) captive, UK
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MYN / Niall Benvie / Three spined stickleback (Gasterosteus aculeatus) rising to the surface, Angus, Scotland, April meetyourneighbours.net project
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MYN / Niall Benvie / Three spined stickleback (Gasterosteus aculeatus) Angus, Scotland, April meetyourneighbours.net project
01206135
Jane Burton / Three spined stickleback {Gasterosteus aculeatus} male attacking a rival male in territorial dispute, captive, from Europe
01206134
Jane Burton / Three spined stickleback {Gasterosteus aculeatus} two males in territorial dispute pause at boundary between their territories, captive, from Europe
01206133
Jane Burton / Three spined stickleback {Gasterosteus aculeatus} male displaying at rival male with spines raised, captive, from Europe
01206131
Jane Burton / Three spined stickleback {Gasterosteus aculeatus} with freshwater Leech {Pisciola geometra} attached, captive, from Europe
01160278
Simon Colmer / Male three spined stickleback (Gasterosteus aculeatus) in breeding colours, UK.
01133599
Kim Taylor / Three spined stickleback eggs 7 days after fertilisation {Gasterosteus aculeatus}
01132132
Kim Taylor / Male Three spined stickleback {Gasterosteus aculeatus} removes water snail from nest to protect eggs, Sequence 10/16
01132140
Kim Taylor / Male Three spined stickleback {Gasterosteus aculeatus} (pale coloured) urges female to enter nest, Sequence 2/16
01132139
Kim Taylor / Male Three spined stickleback {Gasterosteus aculeatus} turns on side indicating nest entrance to female, Sequence 3/16
01132131
Kim Taylor / Male Three spined stickleback {Gasterosteus aculeatus} attacks Caddis fly larva at nest to protect eggs Sequence 11/16
01132138
Kim Taylor / Male Three spined stickleback {Gasterosteus aculeatus} stimulates back of female spawning in nest, Sequence 4/16
01132130
Kim Taylor / Male Three spined stickleback {Gasterosteus aculeatus} fans nest to supply eggs with oxygen, UK, Sequence 12/16
01132137
Kim Taylor / Male Three spined stickleback {Gasterosteus aculeatus} drives female out of nest after spawning, Sequence 5/16
01132129
Kim Taylor / Male Three spined stickleback {Gasterosteus aculeatus} tending nest, UK, Sequence 13/16
01132136
Kim Taylor / Male Three spined stickleback {Gasterosteus aculeatus} improves nest after female has spawned. Sequence 6/16
01132128
Kim Taylor / Male Three spined stickleback {Gasterosteus aculeatus} tends nest with newly hatched young, UK, Sequence 14/16
01132144
Kim Taylor / Three spined stickleback, young fry a few hours after hatching {Gasterosteus aculeatus} UK
01132143
Kim Taylor / Three spined stickleback male {Gasterosteus aculeatus} infested with tapeworm, UK
01132135
Kim Taylor / Male Three spined stickleback {Gasterosteus aculeatus} fertilises eggs in nest, Sequence 7/16
01132127
Kim Taylor / Male Three spined stickleback {Gasterosteus aculeatus} returns newly hatched young to nest, Sequence 15/16
01132134
Kim Taylor / Male Three spined stickleback {Gasterosteus aculeatus} fertilises eggs in nest, Sequence 8/16
01132142
Kim Taylor / Eggs of Three spined stickleback four-days after fertilisation {Gasterosteus aculeatus}
01132126
Kim Taylor / Male Three spined stickleback {Gasterosteus aculeatus} yawning + tending nest with newly hatched young. Sequence 16/16
01132133
Kim Taylor / Male Three spined stickleback {Gasterosteus aculeatus} uses sticky secretion to cement nest, Sequence 9/16
01132141
Kim Taylor / Male Three spined stickleback {Gasterosteus aculeatus} (pale coloured) leads female to nest, Sequence 1/16
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Dave Bevan / Three spined stickleback {Gasterosteus aculeatus} with invertebrate larva, Wales, UK, captive
01106776
Fabio Liverani / Three spined stickleback {Gasterosteus aculeatus} feeding on dragonfly larva. Italy
01002628
Warwick Sloss / Three spined stickleback (Gasterosteus aculeatus) captive
01002627
Warwick Sloss / Three spined stickleback (Gasterosteus aculeatus) captive
01106775
Fabio Liverani / Three spined stickleback {Gasterosteus aculeatus} male + female courtship at nest. Italy
01106774
Fabio Liverani / Three spined stickleback {Gasterosteus aculeatus} male + female courtship at nest. Italy
01106773
Fabio Liverani / Three spined stickleback {Gasterosteus aculeatus} male defending nest from other male. Italy
01106772
Fabio Liverani / Three spined stickleback {Gasterosteus aculeatus} male building nest. Italy
01106771
Fabio Liverani / Three spined stickleback {Gasterosteus aculeatus} male building nest. Italy
01106770
Fabio Liverani / Three spined stickleback male {Gasterosteus aculeatus} Italy
01106769
Fabio Liverani / Three spined stickleback male {Gasterosteus aculeatus} Italy
01106768
Fabio Liverani / Three spined stickleback male {Gasterosteus aculeatus} Italy
01106767
Fabio Liverani / Three spined stickleback female {Gasterosteus aculeatus} Italy
01106766
Fabio Liverani / Three spined stickleback female {Gasterosteus aculeatus} Italy
01159658
Willem Kolvoort / Three spined stickleback (Gasterosteus aculeatus) Holland
01728801
Jack Perks / Three-spined stickleback (Gasterosteus aculeatus) male making a nest. The fish repeatedly swims in and out of the frame with vegetation in its mouth, constructing the nest with this material. UK, June...
01688981
Henley Spiers / Three-spined stickleback (Gasterosteus aculeatus) close up, River Otter, Devon, England, UK.
01688963
Henley Spiers / Male Three-spined stickleback (Gasterosteus aculeatus) showing breeding colouration, guarding its eggs which are hidden underground in an aerated nest, River Otter, Devon, England, UK.
01688962
Henley Spiers / Male Three-spined stickleback (Gasterosteus aculeatus) showing breeding colouration, guarding its eggs which are hidden underground in an aerated nest, River Otter, Devon, England, UK.
01688919
Henley Spiers / Male Three-spined stickleback (Gasterosteus aculeatus) showing breeding colouration, guarding its eggs which are hidden underground in an aerated nest, River Otter, Devon, England, UK.
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Shane Gross / School of Three-spined stickleback (Gasterosteus aculeatus) at the mouth of Campbell River, Vancouver Island, British Columbia, Canada.
01672948
Warwick Sloss / European kingfisher (Alcedo atthis), adult male, perching on stick with three-spined stickleback (Gasterosteus aculeatus) fish, Somerset, UK, May.
01672947
Warwick Sloss / European kingfisher (Alcedo atthis), adult male, perching on stick with three-spined stickleback (Gasterosteus aculeatus) fish, Somerset, UK, May.