Common Loon |

Common Loon

Notes:

Approximate Hatch Weights:

~94g at hatching

Order: Gaviiformes
Family: Gaviidae
Common Name: Loons
Region: Broad Range
Chick Type: Precocial
Down: Dark brown to black down with white underside
Skin Color:
Bill: Straight and gray to black
Foot Type: Palmate
Gape:
Gape Flanges:
Iris: Dark brown
Legs and Feet: Gray to black legs and feet

Just Hatched

Photo by Glori Berry and Terry Heitz, Avian Haven

Just Hatched

Photo by Glori Berry and Terry Heitz, Avian Haven

Just Hatched

Photo by Glori Berry and Terry Heitz, Avian Haven

Just Hatched

Photo by Glori Berry and Terry Heitz, Avian Haven

1st Week

Photo by Glori Berry and Terry Heitz, Avian Haven

1st Week

Photo by Glori Berry and Terry Heitz, Avian Haven

~1st Week

Photo by Kittie Wilson, Loon Preservation Committee

~1st Week

Photo by Kittie Wilson, Loon Preservation Committee

~1st Week

Photo by Kittie Wilson, Loon Preservation Committee

~1st Week

Photo by Kittie Wilson, Loon Preservation Committee

~1st Week

Photo by Emily Eaton

~1st Week

Photo by Emily Eaton

~1st Week

Photo by Emily Eaton

~1st Week

Photo by Emily Eaton

~2nd Week

Photo by Kittie Wilson, Loon Preservation Committee

3rd Week

Photo by Kittie Wilson, Loon Preservation Committee

3rd Week

Photo by Glori Berry and Terry Heitz, Avian Haven

3rd Week

Photo by Glori Berry and Terry Heitz, Avian Haven

3rd Week

Photo by Glori Berry and Terry Heitz, Avian Haven

~3rd Week

Photo by Kittie Wilson, Loon Preservation Committee

~3rd Week

Photo by Kittie Wilson, Loon Preservation Committee

~3rd Week

Photo by Kittie Wilson, Loon Preservation Committee

~3rd Week

Photo by Laura Kintz

~3rd Week

Photo by Laura Kintz

~3rd Week

Photo by Laura Kintz

~3rd Week

Photo by Laura Kintz

~3rd Week

Photo by Laura Kintz

4th Week

Photo by Glori Berry and Terry Heitz, Avian Haven

4th Week

Photo by Glori Berry and Terry Heitz, Avian Haven

4th Week

Photo by Glori Berry and Terry Heitz, Avian Haven

4th Week

Photo by Glori Berry and Terry Heitz, Avian Haven

4th Week

Photo by Glori Berry and Terry Heitz, Avian Haven

4th Week

Photo by Glori Berry and Terry Heitz, Avian Haven

4th Week

Photo by Glori Berry and Terry Heitz, Avian Haven

4th Week

Photo by Glori Berry and Terry Heitz, Avian Haven

Common Loon >4 Weeks

Photo by Glori Berry and Terry Heitz, Avian Haven

>4 Weeks

Photo by Glori Berry and Terry Heitz, Avian Haven

>4 Weeks

Photo by Glori Berry and Terry Heitz, Avian Haven

>4 Weeks

Photo by Glori Berry and Terry Heitz, Avian Haven

>4 Weeks

Photo by Glori Berry and Terry Heitz, Avian Haven

>4 Weeks

Photo by Glori Berry and Terry Heitz, Avian Haven

>4 Weeks

Photo by Glori Berry and Terry Heitz, Avian Haven

>4 Weeks

Photo by Glori Berry and Terry Heitz, Avian Haven

>4 Weeks

Photo by Glori Berry and Terry Heitz, Avian Haven

>4 Weeks

Photo by Glori Berry and Terry Heitz, Avian Haven

>4 Weeks

Photo by Glori Berry and Terry Heitz, Avian Haven

>4 Weeks

Photo by Glori Berry and Terry Heitz, Avian Haven

>4 Weeks

Photo by Glori Berry and Terry Heitz, Avian Haven

>4 Weeks

Photo by Glori Berry and Terry Heitz, Avian Haven

>4 Weeks

Photo by Glori Berry and Terry Heitz, Avian Haven

>4 Weeks

Photo by Glori Berry and Terry Heitz, Avian Haven

>4 Weeks

Photo by Glori Berry and Terry Heitz, Avian Haven

>4 Weeks

Photo by Glori Berry and Terry Heitz, Avian Haven

>4 Weeks

Photo by Glori Berry and Terry Heitz, Avian Haven

>4 Weeks

Photo by Glori Berry and Terry Heitz, Avian Haven

>4 Weeks

Photo by Glori Berry and Terry Heitz, Avian Haven

>4 Weeks

Photo by Glori Berry and Terry Heitz, Avian Haven

>4 Weeks

Photo by Glori Berry and Terry Heitz, Avian Haven

>4 Weeks

Photo by Glori Berry and Terry Heitz, Avian Haven

>4 Weeks

Photo by Glori Berry and Terry Heitz, Avian Haven

>4 Weeks

Photo by Glori Berry and Terry Heitz, Avian Haven

>4 Weeks

Photo by Glori Berry and Terry Heitz, Avian Haven

>4 Weeks

Photo by Glori Berry and Terry Heitz, Avian Haven

>4 Weeks

Photo by Glori Berry and Terry Heitz, Avian Haven

>4 Weeks

Photo by Glori Berry and Terry Heitz, Avian Haven

>4 Weeks

Photo by Glori Berry and Terry Heitz, Avian Haven

>4 Weeks

Photo by Glori Berry and Terry Heitz, Avian Haven

>4 Weeks

Photo by Kittie Wilson, Loon Preservation Committee

>4 Weeks

Photo by Glori Berry and Terry Heitz, Avian Haven

>4 Weeks

Photo by Glori Berry and Terry Heitz, Avian Haven

>4 Weeks

Photo by Glori Berry and Terry Heitz, Avian Haven

>4 Weeks

Photo by Glori Berry and Terry Heitz, Avian Haven

>4 Weeks

Photo by Glori Berry and Terry Heitz, Avian Haven

>4 Weeks

Photo by Glori Berry and Terry Heitz, Avian Haven

>4 Weeks

Photo by Glori Berry and Terry Heitz, Avian Haven

>4 Weeks

Photo by Kittie Wilson, Loon Preservation Committee

>4 Weeks

Photo by Glori Berry and Terry Heitz, Avian Haven

>4 Weeks

Photo by Glori Berry and Terry Heitz, Avian Haven

>4 Weeks

Photo by Glori Berry and Terry Heitz, Avian Haven

>4 Weeks

Photo by Glori Berry and Terry Heitz, Avian Haven

>4 Weeks

Photo by Glori Berry and Terry Heitz, Avian Haven

>4 Weeks

Photo by Glori Berry and Terry Heitz, Avian Haven

>4 Weeks

Photo by Glori Berry and Terry Heitz, Avian Haven

>4 Weeks

Photo by Glori Berry and Terry Heitz, Avian Haven

>4 Weeks

Photo by Glori Berry and Terry Heitz, Avian Haven

>4 Weeks

Photo by Glori Berry and Terry Heitz, Avian Haven

>4 Weeks

Photo by Glori Berry and Terry Heitz, Avian Haven

>4 Weeks

Photo by Glori Berry and Terry Heitz, Avian Haven

>4 Weeks

Photo by Glori Berry and Terry Heitz, Avian Haven

>4 Weeks

Photo by Glori Berry and Terry Heitz, Avian Haven

>4 Weeks

Photo by Glori Berry and Terry Heitz, Avian Haven

>4 Weeks

Photo by Glori Berry and Terry Heitz, Avian Haven

>4 Weeks

Photo by Glori Berry and Terry Heitz, Avian Haven

>4 Weeks

Photo by Glori Berry and Terry Heitz, Avian Haven

>4 Weeks

Photo by Glori Berry and Terry Heitz, Avian Haven

>4 Weeks

Photo by Glori Berry and Terry Heitz, Avian Haven

>4 Weeks

Photo by Glori Berry and Terry Heitz, Avian Haven

>4 Weeks

Photo by Kittie Wilson, Loon Preservation Committee

>4 Weeks

Photo by Kittie Wilson, Loon Preservation Committee

>4 Weeks

Photo by Kittie Wilson, Loon Preservation Committee

Posted on April 24, 2018 by Clare D. Gooding. Bookmark the permalink.

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Site created and maintained by Avery Berkowitz and David Grogan.

This site is made possible by the generous photo contributions of many individuals across the United States and Canada. It aims to support collaboration between those working with wildlife to accurately identify baby birds in order to provide them the best possible care.

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Regions

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Chick Type

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Down

Black and gray down with yellow early on

Black down

Brown and white down with brown eye stripes

Brown and yellow down then gray down

Brown and yellow down with brown stripe behind eye

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Bill

Black distally and red to orange proximally

Broad and black

Broad and black with pink then yellow

Broad and gray to black

Broad and gray to black with pale tip

Broad and gray to pink

Broad and gray with pink to yellow

Broad and pink with gray base

Curved slightly downward and gray

Hooked and black

Hooked and blue-gray with darker tip

Hooked and gray to black

Hooked and gray to yellow-green

Hooked and gray with yellow tip

Hooked and off-white

Hooked and pink to gray

Hooked and pink to gray with pale tip

Hooked and pink to pale yellow

Long and brown to black with slight downward curve

Long and conical and pinkish to grayish

Long and gray to brown with downward curve

Long and straight and black

Long and straight and black with pale tip

Long and straight and gray to orange

Long and straight and grayish then yellow with black

Long and straight and orange to pink with dark tip

Long and straight and orange-yellow then black

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Long and straight and pink to black

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Straight and enlarged around nares

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Pink to yellowish legs and feet

Proportionally small pink to gray legs and feet

Yellowish legs and feet

Yellowish or pink then brown legs and feet

Yellowish to black legs and feet

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