1,034 Free Photos of Cygnus

animals bird trumpeter swan cygnus buccinator anseriformes of seedskadee national wildlife refuge water cc-zero pond swan wildlife

20130207Cygnus_olor3

self-published work birds of altlußheim

Trumpeter swans feeding in the Green River on Seedskadee NWR. The last light of the day illuminates them as the sun slips below the horizon. Photo: Tom Koerner/USFWS

Tundra Swans

Photo: Tom Koerner/USFWS

Photo: Tom Koerner/USFWS

Photo: Tom Koerner/USFWS

Photo: Tom Koerner/USFWS

View nature lake

Anatidi white birds

Trumpeter swans feeding in the Green River on Seedskadee NWR. The last light of the day illuminates them as the sun slips below the horizon. Photo: Tom Koerner/USFWS

Cygnus olor Oulu 20150527 02

Waterfowl swan lake wild animal

Swan Close Up2 (4594194)

wildlife animals

Photo: Tom Koerner/USFWS

Photo: Tom Koerner/USFWS

Photo: Tom Koerner/USFWS

Photo: Tom Koerner/USFWS

Photo: Tom Koerner/USFWS

Bird animals wetland

Trumpeter swans feeding in the Green River on Seedskadee NWR. The last light of the day illuminates them as the sun slips below the horizon. Photo: Tom Koerner/USFWS

This trumpeter swan cob (male) was keeping guard, while the pen (female) fed with her cygnets on Seedskadee NWR. Photo: Tom Koerner/USFWS

A family group of three cygnets and two adults at Seedskadee NWR. The cygnets gray feathers will be replaced by white feathers during their next molt.

Photo: Tom Koerner/USFWS

20130207Cygnus_olor2

self-published work animals

Photo: Tom Koerner/USFWS

Photo: Tom Koerner/USFWS

Photo: Tom Koerner/USFWS

Photo credit: Katie Theule

Standing tall to get a better view. Photo: Tom Koerner/USFWS

Photo: Tom Koerner/USFWS

Image title: Man holds trumpeter swan during demonstration cygnus buccinator
Image from Public domain images website, http://www.public-domain-image.com/full-image/people-public-domain-images-pictures

The family that preens together stays together. Preening feathers is a very important activity. The outer layer of feathers must be realigned and oiled on a regular basis to keep its insulating prop

A pair of trumpeter swans preening their feathers on Seedskadee NWR in Wyoming. The rust colored staining on the head feathers is caused by contact with hydric soils while feeding. Trumpeter swans sp

Cygnus olor Loschwitzer Brücke DSC06469

Cygnus olor Loschwitzer Brücke DSC06471

Photo: Tom Koerner/USFWS

Photo by Courtney Celley/USFWS.

Photo: Tom Koerner/USFWS

20131003Remich2

self-published work animals

The pen, or female trumpeter swan, incubating eggs on a nest at Seedskadee NWR. The eggs are days away from hatching. Trumpeter swans, especially young pairs, can be sensitive to human disturbance

The pen, or female trumpeter swan, incubating eggs on a nest at Seedskadee NWR. The eggs are days away from hatching. Trumpeter swans, especially young pairs, can be sensitive to human disturbance

Cygnus olor Loschwitzer Brücke DSC06468

20130207Cygnus_olor1

Young swan

self-published work animals

Photo: Tom Koerner/USFWS

Photo: Tom Koerner/USFWS

Duck bird elegant swim

Water bird white elegant

Mount Fuji from Lake Yamanaka 1994-12-10

A pair of trumpeter swans on Seedskadee NWR stand watch while one of their cygnets sleep. Trumpeter swan adults are very protective as parents. They can and will defend them from predators, which o

A portion of the Green River on Seedskadee NWR remains open during the winter. Releases from Fontenelle Dam above the Refuge help to maintain open water even in the coldest winters. The open water, c

Trumpeter swan survival is based on a foundation of strong family bonds and crucial learned patterns of habitat use (traditions) acquired by associating with older more experienced birds, usually fami

Most birds have a uropygial gland, otherwise known as the preen gland or the oil gland. It is located near the base of the tail, and birds will take "oil" from this gland and place it on its

Trumpeter swan pairs will select nest sites over the next few weeks. Typically, if a pair successfully nested in a location last year, they will aggressively defend the location from other pairs. If

A pair of trumpeter swans on Seedskadee NWR. Trumpeter swans have established a breeding population on and near Seedskadee NWR and this area now fledges nearly half of the cygnets in Wyoming. Photo:

Photo: Tom Koerner/USFWS

Photo: Tom Koerner/USFWS

Photo: Tom Koerner/USFWS

Photo: Tom Koerner/USFWS

Nature wildlife wild

Dieskau Hoffmannsteich Schwan

self-published work pages with maps

Lyon - Confluences - Cygnes

self-published work pages with maps

Black swan water bird

Trumpeter swans wintering on Seedskadee NWR have been increasing over the last decade. A high count of 304 in 2014. Open water below Fontenelle Dam, abundant submerged aquatic vegetation in the Green

A portion of the Green River on Seedskadee NWR remains open during the winter. Releases from Fontenelle Dam above the Refuge help to maintain open water even in the coldest winters. The open water, c

Swimming water lake

Scratching that itch. Photo: Tom Koerner/USFWS

Photo: Tom Koerner/USFWS

Photo: Tom Koerner/USFWS

Сестрорецк Заводская Сестра

Wzwz Swan 16

self-published work white

Cygnets are young of the year trumpeter swans. They do not get the full black bill and black feet until their adult feathers start to grow in. As a cygnet, their bill colors include white, powder bl

Cygnets are young of the year trumpeter swans. They do not get the full black bill and black feet until their adult feathers start to grow in. As a cygnet, their bill colors include white, powder bl

An adult trumpeter swan watches over one of four cygnets hatched by this pair. During the first months of life, trumpeter swan cygnets stay very close to the adults. The adults are on constant alert

A portion of the Green River on Seedskadee NWR remains open during the winter. Releases from Fontenelle Dam above the Refuge help to maintain open water even in the coldest winters. The open water, c

Bird wild birds waterfowl

Wzwz Swan 02

self-published work water

Photo: Tom Koerner/USFWS

20120904Schwaene_Reilingen1

Lower Red Rock Lake
Red Rock Lakes National Wildlife Refuge, MT
early autumn 2011

Photo: Erin Clark/USFWS

Eleven trumpeter swans sleeping on the shelf ice along the Green River at Seedskadee National Wildlife Refuge. Photo: Tom Koerner/USFWS

<a href="https://www.facebook.com/Seedskadee/" rel="nofollo

The pen, or female trumpeter swan, tests out the nest bowl while the cob, or male, continues to build the nest around the edges. This young pair on Seedskadee NWR had decided to change locations and

A portion of the Green River on Seedskadee NWR remains open during the winter. Releases from Fontenelle Dam above the Refuge help to maintain open water even in the coldest winters. The open water, c

Bird waterfowl fields

Photo: Tom Koerner/USFWS

Trumpeter swan in a pothole wetland in South Dakota.

Cisnes na ría do Burgo

At Mattamuskeet National Wildlife Refuge in North Carolina. The Refuge’s prime location along the Atlantic Flyway makes it a vitally important stopover for wintering waterfowl. Credit: Allie Stewart,

Seedskadee NWR has been part of the range expansion program for trumpeter swans in Wyoming for over 2 decades. Up to 7 pairs now successfully nest each year. The highly productive wetlands on Seedskad

Face eye wild

wildlife animals

Anseriformes bird swim

Photo: Tom Koerner/USFWS

Wzwz Swan 11

self-published work animals

Wzwz Swan 12

self-published work water

Wzwz Swan 07

self-published work animals

Elegance bird white

vegetables bird

Tundra Swans pair monogamously until one partner dies. Should one partner die long before the other, the surviving bird often will not mate again for some years, or even for its entire life.

Photo Cr

Young animal vogelartig magpie

wildlife nature

Photo: Tom Koerner/USFWS

Photo: Tom Koerner/USFWS

Cygnets are young of the year trumpeter swans. They do not get the full black bill and black feet until their adult feathers start to grow in. As a cygnet, their bill colors include white, powder bl

501 - 600 of 1,034 Next page

/ 11