Friday, July 13, 2012
Uniting in Utah
Wednesday, July 11, 2012
Colorado Country
This was taken on our way to a bird sanctuary. People see geese often, but I thought these were striking, and having read The Trumpet of the Swan by E.B. White, I have a curiosity about what kind of geese these are. We had a terrific time visiting our kids in Ft. Collins. We took a hike in the Rockies in which I got beautiful butterfly pictures (no birds), but learned how to use my camera more effectively thanks to Snark. We played games every night, went downtown for food and music one evening, and shared an enchanting evening with some of their friends over a bar-b-cue in the backyard. I can't leave out the wonderful walks with veggie dog and getting the garden growing. Oh the zucs and tomatoes that must be ripening as I write!
The Canada Goose (Branta canadensis) is a wild goose with a black head and neck, white patches on the face, and a brownish-gray body. Native to arctic and temperate regions of North America, it is occasionally found in northern Europe, and has been introduced to other temperate regions.
Description: Both sexes of Canada geese
have a black head and neck except for broad white cheek patches
extending from the throat to the rear of the eye. The female of a
breeding pair is often smaller. The breast, abdomen and flanks range in
coloring from a light gray to a dark chocolate brown, either blending
into the black neck or being separated from it by a white collar. The
back and scapulars are darker brown, the rump is blackish and the tail
is blackish-brown with a U-shaped white band on the rump. The bill, legs
and feet are black. Most subspecies are uniformly large and pale and
exhibit the characteristic "honking" call.
There are 7 recognized subspecies of Canada geese: Atlantic, Hudson Bay or Interior, Giant, Moffitt's or Great Basin, Lesser, Dusky and Vancouver. In general, the subspecies nesting farther north are smaller in size and darker in color to the west. The Giant Canada goose is the largest goose in the world, with some individuals weighing more than 20 pounds. They can also be long-lived, with a banded Giant Canada goose at 30 years and 4 months currently holding the longevity record for waterfowl. David Sibley has developed an informative webpage that can assist in subspecies identification for Canada geese. Also, the Oregon Department of Fish and Wildlife has a helpful field guide (PDF) to identify Cackling and Canada geese.
The Canada Goose (Branta canadensis) is a wild goose with a black head and neck, white patches on the face, and a brownish-gray body. Native to arctic and temperate regions of North America, it is occasionally found in northern Europe, and has been introduced to other temperate regions.
Latin: Branta canadensis
Average length: M 25-45 inches
Average weight: M 3-13 lbs., F 3-11 lbs.
Average length: M 25-45 inches
Average weight: M 3-13 lbs., F 3-11 lbs.
There are 7 recognized subspecies of Canada geese: Atlantic, Hudson Bay or Interior, Giant, Moffitt's or Great Basin, Lesser, Dusky and Vancouver. In general, the subspecies nesting farther north are smaller in size and darker in color to the west. The Giant Canada goose is the largest goose in the world, with some individuals weighing more than 20 pounds. They can also be long-lived, with a banded Giant Canada goose at 30 years and 4 months currently holding the longevity record for waterfowl. David Sibley has developed an informative webpage that can assist in subspecies identification for Canada geese. Also, the Oregon Department of Fish and Wildlife has a helpful field guide (PDF) to identify Cackling and Canada geese.
Friday, June 8, 2012
Packin' my bags - headin' out
This picture tells the whole story - I'm outta here. Off to visit family. Well, there's a few things to accomplish yet, but the feeling is there. I've already blogged about storks and pelicans. I believe this one is a pelican. I still get them mixed up. This was taken is the Caribbean. Apparently the brown pelican is also in the Caribbean. Let me learn something more:
| Brown Pelican Pelecanus occidentalis Linnaeus, 1766 |
Length 106–137 cm (42–54 in), wingspan 1.83-2.5 m (6–8 ft), weight 2.75-5.5 kg (6-12 lb). Smallest pelican; distinguished by brown plumage; feeds by plunge-diving. | Five subspecies. Coastal distribution ranging from North America and Caribbean to northern South America and Galapagos. Status: Least Concern. |
Fast Facts
- Type:
- Bird
- Diet:
- Carnivore
- Average life span in the wild:
- 10 to 25 years or more
- Size:
- Body, 5.8 ft (1.8 m); wingspan, 10 ft (3 m)
- Weight:
- 30 lbs (13 kg)
- Size relative to a 6-ft (2-m) man
There are more than half a dozen species of pelicans, but all of
them have the famous throat pouch for which the birds are best known.
These large birds use their elastic pouches to catch fish—though
different species use it in different ways.
Many pelicans fish by swimming in cooperative groups. They may form a line or a "U" shape and drive fish into shallow water by beating their wings on the surface. When fish congregate in the shallows, the pelicans simply scoop them up. The brown pelican, on the other hand, dives on fish (usually a type of herring called menhaden) from above and snares them in its bill. Pelicans do not store fish in their pouch, but simply use it to catch them and then tip it back to drain out water and swallow the fish immediately. The American white pelican can hold some 3 gallons (11 1/2 liters) of water in its bill. Young pelicans feed by sticking their bills into their parents' throats to retrieve food.
Pelicans are found on many of the world's coastlines and also along lakes and rivers. They are social birds and typically travel in flocks, often strung out in a line. They also breed in groups called colonies, which typically gather on islands.
In North America, the brown pelican is endangered, but populations are recovering to some extent. The sea birds were devastated by chemical pesticides, such as DDT, which damaged the eggs of pelicans and many other species.
Many pelicans fish by swimming in cooperative groups. They may form a line or a "U" shape and drive fish into shallow water by beating their wings on the surface. When fish congregate in the shallows, the pelicans simply scoop them up. The brown pelican, on the other hand, dives on fish (usually a type of herring called menhaden) from above and snares them in its bill. Pelicans do not store fish in their pouch, but simply use it to catch them and then tip it back to drain out water and swallow the fish immediately. The American white pelican can hold some 3 gallons (11 1/2 liters) of water in its bill. Young pelicans feed by sticking their bills into their parents' throats to retrieve food.
Pelicans are found on many of the world's coastlines and also along lakes and rivers. They are social birds and typically travel in flocks, often strung out in a line. They also breed in groups called colonies, which typically gather on islands.
In North America, the brown pelican is endangered, but populations are recovering to some extent. The sea birds were devastated by chemical pesticides, such as DDT, which damaged the eggs of pelicans and many other species.
Friday, June 1, 2012
A Day In Redding, CA
K and I spent the weekend visiting our son and daughter-in-law. The weather was perfect and it sure was good to see both of them since it had been several months. We spent Sunday at Turtle Bay wandering through the Chocolate exhibit and collecting on the free samples at the end of the tour. yum! We flew over to the the bird exhibit as our son got a little carried away wheeling his wife around in the wheelchair. We braved the cage where apparently all the lorikeets have a sugar addiction just like we humans. Hence...my bird of the week. This feathery friend fell in love with our son and didn't want to leave him. We had to practically pry him off. It was all fun though. This is a rainbow lorikeet, I believe.
Lories and lorikeets have specialized brush-tipped tongues for feeding on nectar and soft fruits. They can feed from the flowers of about 5,000 species of plants and use their specialized tongues to take the nectar. The tip of their tongues have tufts of papillae (extremely fine hairs), which collect nectar and pollen.
Lorikeets have tapered wings and pointed tails that allow them to fly easily and display great agility.[citation needed] They also have strong feet and legs. They tend to be hyperactive and clownish in personality both in captivity and the wild.[citation needed]
The multi-coloured Rainbow Lorikeet was one of the species of parrots appearing in the first edition of The Parrots of the World and also in John Gould's lithographs of the Birds of Australia. Then and now, lories and lorikeets are described[by whom?] as some of the most beautiful species of parrot.
Lories and lorikeets have specialized brush-tipped tongues for feeding on nectar and soft fruits. They can feed from the flowers of about 5,000 species of plants and use their specialized tongues to take the nectar. The tip of their tongues have tufts of papillae (extremely fine hairs), which collect nectar and pollen.
Lorikeets have tapered wings and pointed tails that allow them to fly easily and display great agility.[citation needed] They also have strong feet and legs. They tend to be hyperactive and clownish in personality both in captivity and the wild.[citation needed]
The multi-coloured Rainbow Lorikeet was one of the species of parrots appearing in the first edition of The Parrots of the World and also in John Gould's lithographs of the Birds of Australia. Then and now, lories and lorikeets are described[by whom?] as some of the most beautiful species of parrot.
Sunday, May 20, 2012
Saturday Afternoon Get-together
This is the third time I have tried blogging today and lost it. What is going on?!
The Plymouth Rock, often called simply Rocks or Barred Rocks (after their most popular color), is a chicken breed that originated in the United States. The Plymouth Rock is a dual-purpose, cold-hardy bird and therefore makes a great breed for the small farm or backyard flock owner. The Barred Rock is often called the Plymouth Rock, but this title correctly belongs to the entire breed, not just the Barred variety.
| Plymouth Rock | ||||||
A Barred Rock hen as part of a small backyard flock (with eglu in background) |
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| Conservation status | Recovering | |||||
| Country of origin | USA | |||||
| Nicknames | Rocks or Barred Rocks | |||||
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| Notes | ||||||
|---|---|---|---|---|---|---|
| Dual purpose breed | ||||||
| Chicken (Gallus gallus domesticus) | ||||||
Famous Hamburgs
Perhaps the most famous devotee of the Hamburg chicken was L. Frank Baum, author of the Oz books. He began a monthly trade journal, Hamburgs, in 1880 and in 1886, published his first and only book on the subject, The Book of the Hamburgs: A Brief Treatise upon the Mating, Rearing, and Management of the Different Varieties of Hamburgs.[3]In Baum's third Oz book, Ozma of Oz, he introduces Dorothy Gale's chicken, Billina. He must have drawn on his experience in breeding Hamburgs when creating her character, as she is appropriately spirited and active.
| Hamburg | ||||||
A Silver-Spangled Hamburg Rooster |
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| Conservation status | Watch | |||||
| Other names | Hamburgh | |||||
| Country of origin | Holland | |||||
| Nicknames | Dutch Everyday Layers Everlayers |
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| Notes | ||||||
|---|---|---|---|---|---|---|
| Layer breed | ||||||
| Chicken (Gallus gallus domesticus) | ||||||
Saturday, May 12, 2012
doves - twin posts
Sometimes mistaken for an owl, the male's courtship and territorial call is a series of cooing notes. It sounds like coah cooo cooo coo. Both adults give a shorter call like oowa when near the nest. There is also a whistling twitter when they take off.
Hear Mourning Dove Sound
Range and Habitat
In late fall mourning doves gather in large flocks across nearly all of the United States, and southern Canada. Many, but not all northern mourning doves migrate south in winter. They can be found in grasslands, farmlands, open woods, and roadsides. They are equally at home in backyards with evergreens, fruit trees, and suburban gardens. In fact they are at home in virtually any habitat. When you hear talk of a bird for all seasons this is it.
Breeding and Nesting
In late fall mourning doves gather in large flocks across nearly all of the United States, and southern Canada. Many, but not all northern mourning doves migrate south in winter. They can be found in grasslands, farmlands, open woods, and roadsides. They are equally at home in backyards with evergreens, fruit trees, and suburban gardens. In fact they are at home in virtually any habitat. When you hear talk of a bird for all seasons this is it.
Breeding and Nesting
Mourning doves breed in all 50 states,
southern Canada, Alaska, Mexico, and into Panama. Breeding
starts in March and April.
photo by Lee Karney U.S.
Wildlife
Courtship starts with the male cooing
call while puffing out his throat, and bobbing his tail. The
Fish and Wild Life Service actually counts them by listening
for this call. Another part of the courtship is the flight of
the male. He will fly to around 100 feet then glide back down
to the female in large sweeping circles. He will also strut
and bow repeatedly in front of the female. After mating the
male vigorously defends the nesting area. What is unusual is
the Morning doves will do most of their feeding outside the
nesting area.
The nesting site is often on a tree branch 10 to 25 feet up, and is chosen by the male. He then gathers sticks, and bring them to the female, landing on her while she sits on the partly built nest. Although they seem to take great care, their nest is one of the flimsiest of all bird nests. The eggs can even be seen through the twigs. Often they will just use old nests from other birds such as robins.
Usually
there are two white eggs with both birds taking turns on the
nest. Many nests are lost to bad weather. In addition
doves
have many predators such as squirrels, snakes, and other
birds. Both adults will feed the young, and they can leave the
nest in 10 to 14 days.hey will have as many as six broods of two chicks each
during a season. This fast reproduction allows them to thrive
and spread even with high predation. Young birds leave the
nest in around two weeks and the parents continue to feed
them outside the nest for another two weeks.
The nesting site is often on a tree branch 10 to 25 feet up, and is chosen by the male. He then gathers sticks, and bring them to the female, landing on her while she sits on the partly built nest. Although they seem to take great care, their nest is one of the flimsiest of all bird nests. The eggs can even be seen through the twigs. Often they will just use old nests from other birds such as robins.
Food and Feeding
Mourning doves natural foods are a wide
variety of wild seeds, grains, and insects. They often
feed on grain in open fields, and croplands. They will be seen
at feeders in larger numbers when the ground is covered in
deep snow.
Just as with other songbirds, food, water, and cover will attract them to your backyard. Stock your feeders with cracked corn, millet, and a variety of other seeds to attract Mourning doves. Doves are ground feeders, so tray feeders are best. While many songbirds will scatter when jays or crows arrive, Mourning doves will just ignore them and keep eating.
Just as with other songbirds, food, water, and cover will attract them to your backyard. Stock your feeders with cracked corn, millet, and a variety of other seeds to attract Mourning doves. Doves are ground feeders, so tray feeders are best. While many songbirds will scatter when jays or crows arrive, Mourning doves will just ignore them and keep eating.
Water
Birdbaths will attract them, but running or dripping water will draw more birds. You are also likely to get more birds if you have trees, and shrubs for cover.
Birdbaths will attract them, but running or dripping water will draw more birds. You are also likely to get more birds if you have trees, and shrubs for cover.
Pidgeon Power
Cool Pigeon Facts
Origins: Pigeons and doves have been around for a long time—long before humans. Rock Doves are thought to have originated in southern Asia several million years ago. Compare this to modern humans that first appeared about 120,000 years ago.
Size and weight: A pigeon is about 13 inches (32 cm) in length from bill to tail and weighs a little less than a pound (0.35 kg). Males are slightly bigger than females.
A pigeon family:
- Hen: an adult female pigeon
- Cock: an adult male pigeon
- Hatchling: a newly hatched pigeon
just a few days old - Squab: a young pigeon from 1–30 days old.
When ready to leave its nest, a squab can sometimes weigh more than its parents. - Peeper or Squeaker: a young bird that is learning to eat
- Fledgling: a bird that is ready to fly or that has just taken its first flight
- Juvenile: a bird out of its nest and flying but less than eight months old
Nests: Pigeons build their nests with small twigs. A cock brings the nesting material to his mate, one piece at a time, and she builds the nest. Nests are usually well-hidden and hard to find.
Eggs and incubation: Pigeons usually lay two white eggs. The parents take turns keeping their eggs warm (incubating). Males usually stay on the nest during the day; females, at night. Eggs take about 18 days to hatch.
Food for young: Both male and female parent pigeons produce a special substance called "pigeon milk," which they feed to their hatchlings during their first week of life. Pigeon milk is made in a special part of the bird’s digestive system called the "crop." When hatchlings are about one week old, the parents start regurgitating seeds with crop milk; eventually seeds replace the pigeon milk.
Colors: There may be as many as 28 pigeon color types, called "morphs," but Project PigeonWatch groups them into just seven morphs. Pigeons also have colorful neck feathers. These iridescent green, yellow, and purple feathers are called "hackle." Adult males and females look alike, but a male’s hackle is more iridescent than a female’s.
White "color:" White feathers are actually feathers that have no color pigments. So, when you see white on pigeons you are actually seeing no color.
Feathers: Pigeons have many types of feathers including contour feathers, the stiff feathers that give the body its shape, and down, the fluffy insulating feathers. Many pigeon feathers are accompanied by one or two filoplume feathers, which look like hairs. These filoplumes may have sensory functions, such as, detecting touch and pressure changes.
Eye colors: Adults have orange or reddish orange eyes; juveniles that are less than six to eight months old have medium brown or grayish brown eyes.
Leg and feet colors: Pigeon legs and feet are red to pink to grayish black. Their claws are usually grayish black but can be white on some pigeons. Some birds have "stockings," which are feathers on their legs and feet!
Cere: The cere is the fleshy covering on the upper part of a pigeon's beak. It is grayish in young birds or juveniles, and white in adults. Albino birds may have pinkish ceres.
Eyesight: Pigeon eyesight is excellent. Like humans, pigeons can see color, but they also can see ultraviolet light—part of the light spectrum that humans can’t see. Pigeons are sometimes used in human search-and-rescue missions because of their exceptional vision.
Hearing: Pigeons can hear sounds at much lower frequencies than humans can, such as wind blowing across buildings and mountains, distant thunderstorms, and even far-away volcanoes. Sensitive hearing may explain why pigeons sometimes fly away for no apparent reason: maybe they heard something you can’t.
Sounds: Pigeons make two types of sounds: vocal (using voice) and nonvocal. The primary call used by males to attract mates and defend territories is coo roo-c’too-coo. From their nests they might say oh-oo-oor. When they are startled or scared they might make an alarm call like: oorhh! Pigeon babies make nonvocal sounds such as bill snapping and hissing. After mating, males often make clapping sounds with their wings.
Unique drinking behavior: Most birds take a sip of water and throw back their heads to let the water trickle down their throats. But pigeons (and all of their relatives in the family Columbidae) suck up water, using their beaks like straws.
Magnetic sensitivity: Do pigeons have compasses in their heads? Not really, but pigeons, especially those bred for their homing instincts, seem to be able to detect the Earth’s magnetic fields. Cornell University pigeon researcher Dr. Charles Walcott says that magnetic sensitivity, along with an ability to tell direction by the sun, seems to help pigeons find their ways home.
Locomotion: On the ground, pigeons don’t hop the way many birds do. They walk or run with their heads bobbing back and forth. Pigeons are strong fliers and can fly up to 40 or 50 miles per hour. Some pigeons are raised for their exceptional abilities to fly fast and find their ways home. These pigeons may fly as far as 600 miles in a day. Although feral pigeons are good fliers too, most of these birds seem to stay close to their regular feeding sites.
Natural predators: One species of falcon, Merlin, eats so many pigeons its scientific name is Falco columbarius (with the "columba-" meaning pigeon) and it was formerly called Pigeon Hawk. Merlins are medium-sized falcons and although they are not very common in cities, you can bet they are preying on pigeons living in open parks near marshes and ponds. In cities where Peregrine Falcons have become established, they catch and eat feral pigeons, often carrying them back to feed to their nestlings. Red-tailed and Cooper’s hawks also prey on pigeons in cities and in rural areas.
Fancy pigeons: People raise all kinds of fancy pigeons. The breeds have names, such as rollers, tumblers, and fantails, which reflect the way the birds fly or the way they look. Sometimes, people take their fancy pigeons to compete in shows.
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