Keyword: Two
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BIR043-00054
A pair of North African ostrichs (Struthio camelus camelus) photographed at Al Bustan Zoological Centre, UAE.
The male is on the left and the female is the more brown bird on the right.
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BIR043-00053
A pair of North African ostrichs (Struthio camelus camelus) photographed at Al Bustan Zoological Centre, UAE.
The male is on the right and the female is the more brown bird on the left.
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ANI033-00265
A pair of Arabian oryx (Oryx leucoryx) photographed at Al Bustan Zoological Centre, UAE.
This species is listed as Vulnerable on the IUCN Red List.
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ANI033-00264
A pair of Arabian oryx (Oryx leucoryx) photographed at Al Bustan Zoological Centre in Sharjah, UAE.
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ANI033-00263
A pair of Arabian oryx (Oryx leucoryx) photographed at Al Bustan Zoological Centre, UAE.
This species is listed as Vulnerable on the IUCN Red List.
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BIR049-00167
A pair of house sparrows (Passer domesticus hufufae) photographed at Sheikh Butti Maktoum Wildlife in Dubai, United Arab Emirates.
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FIS043-00050
A pair of Arabian killifish (Aphanius stoliczkanus) photographed at the Arabia’s Wildlife Centre.
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FIS043-00049
A pair of Arabian killifish (Aphanius stoliczkanus) photographed at the Arabia’s Wildlife Centre.
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ANI074-00259
A pair of yellow-bellied sea snake (Hydrophis platurus) photographed at Al Mayya Sanctuary.
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ANI030-00128
Spotted-necked otters (Hydrictis maculicollis) at the Omaha Zoo.
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BIR076-00228
A pair of Baltimore orioles (Icterus galbula) near Hudson, Wisconsin, USA.
The male is bright orange and black, while the female is yellow.
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FIS039-00334
A pair of zebra acaras (Ivanacara adoketa) at Josh’s Frogs in Owosso, Michigan.
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FIS039-00333
A pair of zebra acaras (Ivanacara adoketa) at Josh’s Frogs in Owosso, Michigan.
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INS028-00036
A pair of dwarf white isopods (Trichorhina tomentosa) photographed at Josh’s Frogs in Owosso, Michigan.
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INS028-00020
A pair of painted woodlouse (Porcellio spinicornis) at Josh’s Frogs in Owosso, Michigan.
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INS002-00243
A male and a female rainbow stag beetle (Phalacrognathus muelleri) at the Houston Zoo. The male is larger with huge mandibles out front.
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BIR064-00462
A pair of myrtle warblers (Setophaga coronata coronata) near Hudson, Wisconsin, USA.
The female is on the left having more brown.
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INS009-00484
A pair of brown garden snails (Helix aspersa) named Pooka, at Zoo Idaho, Pocatello, Idaho, USA.
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ESA002-00060
Critically endangered (IUCN) and federally endangered five-month-old Sumatran tiger cubs (Panthera tigris sumatrae) at Zoo Atlanta.
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ESA002-00061
Critically endangered (IUCN) and federally endangered five-month-old Sumatran tiger cubs (Panthera tigris sumatrae) at Zoo Atlanta.
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ESA002-00062
A critically endangered (IUCN) and federally endangered female Sumatran tiger and her five-month-old cub (Panthera tigris sumatrae) at Zoo Atlanta.
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INV006-00265
A couple of gray sand stars photographed at Gulf Specimen Marine Lab and Aquarium.
There are two color morphs. (Ludia lawrencei) is the larger, solid colored starfish on the left. (Luidia clatherata) is the smaller starfish with lines.
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INV006-00264
A couple of gray sand stars photographed at Gulf Specimen Marine Lab and Aquarium.
There are two color morphs. (Ludia lawrencei) is the larger, solid colored starfish on the left. (Luidia clatherata) is the smaller starfish with lines.
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ANI041-00369
A pair of rock snails (Thais haemastoma floridana) photographed at Gulf Specimen Marine Lab and Aquarium.
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ANI041-00366
Two Florida cerith snails (cerithium atratum) photographed at Gulf Specimen Marine Lab and Aquarium.
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ANI041-00365
Two Florida cerith snails (cerithium atratum) photographed at Gulf Specimen Marine Lab and Aquarium.
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ANI041-00362
A pair of banded tulip snail (Cinctura lilium) photographed at Gulf Specimen Marine Lab and Aquarium.
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ANI041-00361
A pair of banded tulip snails (Cinctura lilium) photographed at Gulf Specimen Marine Lab and Aquarium.
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ANI041-00340
Two mahogany date mussels (Lithophaga bisulcata) at Gulf Specimen Marine Lab and Aquarium.
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ANI041-00338
Two hooked mussels (Ischadium recurvum) at Gulf Specimen Marine Lab and Aquarium.
One has an ivory barnacle (Balanus eburneus) riding on top of the shell.
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ANI041-00323
A pair of Ozark threetooth snails (Triodopsis neglecta) at the Missouri State University Mussel Lab.
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BIR022-00160
Two gray partridges (Perdix perdix perdix) photographed at a private collection in Elk River, Minnesota.
The male has a solid orange face, while the female has a pronounced white stripe on top of head.
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BIR022-00158
Two gray partridges (Perdix perdix perdix) photographed at a private collection in Elk River, Minnesota.
The male has a solid orange face, while the female has a pronounced white stripe on top of head.
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BIR022-00157
Two gray partridges (Perdix perdix perdix) photographed at a private collection in Elk River, Minnesota.
The male has a solid orange face, while the female has a pronounced white stripe on top of head.
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BIR022-00156
Two gray partridges (Perdix perdix perdix) photographed at a private collection in Elk River, Minnesota.
The male has a solid orange face, while the female has a pronounced white stripe on top of head.
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BIR022-00155
Two gray partridges (Perdix perdix perdix) photographed at a private collection in Elk River, Minnesota.
The male has a solid orange face, while the female has a pronounced white stripe on top of head.