Keyword: side by side
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BIR013-00091
Two juvenile brown-hooded gulls (Chroicocephalus maculipennis) at Buin Zoo.
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BIR013-00092
Two juvenile brown-hooded gulls (Chroicocephalus maculipennis) at Buin Zoo.
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BIR038-00099
A mated pair of austral parakeets (Enicognathus ferrugineus minor) at Fauna Andina, a conservation center near Villarrica, Chile.
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PEO022-00038
A couple plays in the ocean waves at dusk at Riviera Beach.
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BIR036-00146
Humboldt penguins (Spheniscus humboldti) at Great Plains Zoo.
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BIR036-00144
A pair of Humboldt or Peruvian penguins (Spheniscus humboldti) on a rocky shore.
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INV006-00209
Spiny-tail fairy shrimp, shrimp (Streptocephalus sealii) at the Alabama Aquatic Biodiversity Center near Marion, Alabama.
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ANI034-00298
Two mixed breed chihuahuas.
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ANI034-00297
Two mixed breed chihuahuas.
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ANI034-00296
Two mixed breed chihuahuas.
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ANI034-00295
Two mixed breed chihuahuas.
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ANI034-00294
Two mixed breed chihuahuas.
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ANI033-00240
A critically endangered addax (Addax nasomaculatus) at the Denver Zoo.
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BIR036-00143
Two emperor penguins (Aptenodytes forsteri) at SeaWorld San Diego.
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BIR036-00142
Two emperor penguins (Aptenodytes forsteri) at SeaWorld San Diego.
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BIR036-00140
Two emperor penguins (Aptenodytes forsteri) at SeaWorld San Diego.
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BIR036-00139
Two emperor penguins (Aptenodytes forsteri) at SeaWorld San Diego.
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INV006-00126
Bat sea stars (Patiria miniata) at the Butterfly Pavilion.
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INV006-00125
Bat sea stars (Patiria miniata) at the Butterfly Pavilion.
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INV004-00071
Olive nerite snails (Neritina reclivata) at Conservation Fisheries in Knoxville, Tennessee.
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FIS013-00101
Flagfin shiner (Pteronotropis signipinnis) at Conservation Fisheries in Knoxville, Tennessee.
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FIS005-00151
An undescribed species of Lake Phalen rainbow darter (Etheostoma cf. caeruleum) from a private collection in Knoxville, Tennessee. Unlike other rainbow darters, this population is notably distinct for it’s smaller adult size, different shade of blue, and it’s presence in a lake rather than streams. They spawn on several hundred feet of exposed rock in an urban lake in St. Paul, MN, surrounded by large residential homes.
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FIS005-00150
An undescribed species of Lake Phalen rainbow darter (Etheostoma cf. caeruleum) from a private collection in Knoxville, Tennessee. Unlike other rainbow darters, this population is notably distinct for it’s smaller adult size, different shade of blue, and it’s presence in a lake rather than streams. They spawn on several hundred feet of exposed rock in an urban lake in St. Paul, MN, surrounded by large residential homes.
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FIS005-00149
A citico darter (Etheostoma sitikuense) at Conservation Fisheries in Knoxville, Tennessee.
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FIS040-00028
Lined topminnows (Fundulus lineolatus) from a private collection in Knoxville, Tennessee. The male has vertical banding.
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FIS040-00027
Lined topminnows (Fundulus lineolatus) from a private collection in Knoxville, Tennessee. The male has vertical banding.
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FIS028-00112
A Gulf Coast pygmy sunfish (Elassoma gilberti) from a private collection in Knoxville, Tennessee.
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FIS028-00102
Least killifish (Heterandria formosa) from a private collection in Knoxville, Tennessee.
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FIS028-00101
Least killifish (Heterandria formosa) from a private collection in Knoxville, Tennessee.
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FIS013-00095
Orangetail shiner fish (Pteronotropis merlini) from a private collection in Knoxville, Tennessee.
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FIS013-00086
Rainbow shiners (Notropis chrosomus) in spawning colors, from a private collection in Knoxville, Tennessee.
This species has translucent color from pink to golden with a silver-black stripe along its flanks. The base of its fins are of a reddish color. Adult males change their color during the mating period. Their ventral fins become blue, their head turns purple and their nose turns red.
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FIS013-00084
Rainbow shiners (Notropis chrosomus) in spawning colors, from a private collection in Knoxville, Tennessee.
This species has translucent color from pink to golden with a silver-black stripe along its flanks. The base of its fins are of a reddish color. Adult males change their color during the mating period. Their ventral fins become blue, their head turns purple and their nose turns red.
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FIS005-00137
Savannah darters (Etheostoma fricksium) from a private collection in Knoxville, Tennessee.
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FIS005-00136
Savannah darters (Etheostoma fricksium) from a private collection in Knoxville, Tennessee.
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INV004-00068
Two nerite snails (Neritina semiconica) at Safari Park Dvur Kralove.
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INV004-00067
Two tiger nerite snails (Neritina gagates) at Safari Park Dvur Kralove.
