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1 0 Ruby-throated Hummingbird

Ruby-throated Hummingbird

by joanbstanleyDenton, Texas, USA

than the male, with longer bill.

87 26 Fertile Eggs of Sea Catfish

Fertile Eggs of Sea Catfish

by Ashok N PulliyerengiTamil Nadu, India

time the adult

0 4 Sphodromantis lineola

Sphodromantis lineola

by Peter RührDortmund, Nordrhein-Westfalen, Germany

First two pictures are the adults with the ...

1 1 Crimson Rosella juvenile & adult

Crimson Rosella juvenile & adult

by LeubaVictoria, Australia

feathers and cheek patches. It is difficult to tell

9 5 Jumping Spider (Female)

Jumping Spider (Female)

by AtulMaharashtra, India

A Plexippus sp. adult female

4 2 Ribbon Eel

Ribbon Eel

by BlogieDavao Del Norte, Philippines

waiting for its prey. Juveniles are jet ...

1 1 Broad-tipped conehead katydid

Broad-tipped conehead katydid

by KristieMooreFlorida, USA

hind femora; ovipositor about as long as hind femur. Length 43-60 mm for

0 0 Grey Butcherbird

Grey Butcherbird

by CharliePriceLaunceston, Tasmania, Australia

The adult Grey Butcherbird has a black ...

4 6 American Three-toed Woodpecker

American Three-toed Woodpecker

by KathleenMcEachernBritish Columbia, Canada

black and white woodpecker with barring down the center of the back and on the ...

1 0 Hawaiian Sergeant (Juvenile)/ Mamo

Hawaiian Sergeant (Juvenile)/ Mamo

by jackie.hawaiiSaugus, Massachusetts, USA

. Nuptial males develop a blue cast and ...

3 4 Tree Swallow

Tree Swallow

by RiverValleyRunnerNew York, USA

This swallow averages 13.5 cm (5 inches) long and weighs about 20 g. The bill ...

5 2 Northern Cardinal

Northern Cardinal

by LiamGeorgia, USA

"Large, crested songbird. The male has a ...

7 3 Blue Triggerfish (juvenile)

Blue Triggerfish (juvenile)

by BlogieDavao Del Norte, Philippines

This triggerfish, as a juvenile, is ...

1 0 Ruby-throated hummingbird (juvenile male)

Ruby-throated hummingbird (juvenile male)

by KarenLTennessee, USA

and very slender. The species is dimorphic. The

2 3 California Mantis (juvenile male)

California Mantis (juvenile male)

by annika.vawterSan Diego, California, USA

average adult of the species, so it is ...

5 1 Mesoamerican Quetzal (eating)

Mesoamerican Quetzal (eating)

by Jonathan SequeiraProvincia San José, Costa Rica

nest in dead trunks, Juveniles

3 1 Yellow Oriole

Yellow Oriole

by Marta RubioTexeiraBonaire, Caribisch Nederland, Netherlands

g weight bird, with mainly yellow plumage. The

0 0 Pheasant Coucal (juvenile)

Pheasant Coucal (juvenile)

by armadeus.4Western Australia, Australia

This is a juvenile! Young birds (look like ...

6 0 Green Heron

Green Heron

by DonnaPomeroyArizona, USA

than males, and have duller and lighter ...

12 5 Eastern Rosella

Eastern Rosella

by AliceGreenupNew South Wales, Australia

though duller in colouration and have an underwing stripe, which is not ...

3 0 Red-winged Parrot (juvenile)

Red-winged Parrot (juvenile)

by armadeus.4

colouration. Males develop

2 2 Southern Ground Hornbill

Southern Ground Hornbill

by July Llanes-BonillaMara, Tanzania

. Females weigh 2.2 to 4.6 kg (4.8 to 10.1 lbs), while the larger

1 0 Florida Softshell Turtle

Florida Softshell Turtle

by James A McNairOrange City, Florida, USA

yellowish border around the carapace. These

1 0 Spectacled Caiman

Spectacled Caiman

by Jonathan SequeiraColorado, Provincia Limón, Costa Rica

during the wet season, with juveniles ...

0 2 broad tipped conehead

broad tipped conehead

by SusanEllisonTexas, USA

Head to tip of folded wings: 43-60 mm (

6 4 Forster's Tern

Forster's Tern

by DonnaPomeroySan Mateo, California, USA

black. In winter, the forehead becomes white and a characteristic black ...

8 9 Spotted Unicornfish

Spotted Unicornfish

by AlbertKangMaldives

The short-nosed unicornfish or spotted unicornfish (Naso brevirostris) is a ...

0 0 Malayan Night Heron

Malayan Night Heron

by dauthi47新北市 (New Taipei City), 台北市 (Taipei City), Taiwan

The Malayan Night Heron stands about 47cm tall. It is nocturnal and is found in ...

2 6 Northern Giant Petrel  ( Juvenile )

Northern Giant Petrel ( Juvenile )

by MacChristiansenNew South Wales, Australia

breast. Their plumage becomes paler and more mottled as they age.

1 0 Common Yellowthroat (juvenile)

Common Yellowthroat (juvenile)

by DonnaPomeroySan Mateo, USA

songbirds that have olive backs, wings and tails, yellow throats and chests, ...

1 0 Orangeband surgeonfish

Orangeband surgeonfish

by Marta RubioTexeiraDumaguete, Siquijor, Philippines

; Anal soft rays: 22 - 24. Body of adult ...

10 5 Red-Shouldered Hawk

Red-Shouldered Hawk

by RickBohlerJacksonville, Florida, USA

A medium-size buteo with rounded wing tips that do not reach the tip of the ...

1 0 Frigate Birds

Frigate Birds

by Stefania F. R.Antigua and Barbuda

juveniles as big as their parents waiting ...

2 0 White Ibis

White Ibis

by James McNairFlorida, USA

bill that aids in feeding. A sexually ...

3 1 Nyala Antelope (male)

Nyala Antelope (male)

by TizMbabane, Sifundza seHhohho, Swaziland

Together with a female, this male was

0 0 Atlantic Salmon

Atlantic Salmon

by keithp2012Laurel Hollow, New York, USA

, and stoneflies. As adults, the fish

3 1 Nyala

Nyala

by KarenLoughreyRichardSundays River Valley Local Municipality, Eastern Cape, South Africa

each other that the layman could easily consider them to be different species. ...

5 4 Pileated Woodpecker

Pileated Woodpecker

by JanelleL.StreedMinnesota, USA

Description ADULT

0 1 Great Egret

Great Egret

by gatorfellowsDenton, Texas, USA

feathers are borne on the back. Males and ...

0 0 Wood Duck

Wood Duck

by JennytheTurtleSydney, New South Wales, Australia

This 45–51 cm duck looks like a small goose, and

0 0 Grasshopper

Grasshopper

by Cornel ApostolPloiesti, Romania

It is a medium-sized grasshopper characterized by a significant sexual ...

3 0 Ruby-crowned Kinglet

Ruby-crowned Kinglet

by gatorfellowsDenton, Texas, USA

. The bird has olive-green plumage with two white wing bars and a white ...

1 0 Australian Wood Duck (aka Maned Duck, Maned Goose)

Australian Wood Duck (aka Maned Duck, Maned Goose)

by KatyKittyBinsteadVictoria, Australia

This 45–51 cm duck looks like a small goose, and

0 0 Australian Wood Duck

Australian Wood Duck

by LauraJensenSydney, New South Wales, Australia

, and feeds mostly by grazing in ...

0 0 Cape Longclaw

Cape Longclaw

by Jared HerschKnysna Local Municipality, Western Cape, South Africa

The Cape Longclaw is a 19–20 cm long. The

0 2 Saddle Wrasse

Saddle Wrasse

by TracyBHawaii, USA

"Perhaps the most common fish on shallow Hawaiian reefs.

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