<< Previous Next >>

Black-capped Chickadee

Black-capped Chickadee
Photo Information
Copyright: Mario Belanger (EOSF1) Gold Star Critiquer/Gold Star Workshop Editor/Gold Note Writer [C: 1393 W: 119 N: 5267] (23955)
Genre: Animals
Medium: Color
Date Taken: 2007-09-20
Categories: Birds
Camera: Canon EOS 40D, Canon EF 100-400 F4-5.6 L IS USM, ISO 400, B+W 77 010 UV-Haze 1 x
Exposure: f/5.6, 1/320 seconds
Details: Tripod: Yes (Fill) Flash: Yes
More Photo Info: [view]
Photo Version: Original Version
Date Submitted: 2007-09-20 7:29
Viewed: 3069
Points: 34
[Note Guidelines] Photographer's Note [French]
I just had my new camera yesterday and this morning of course I HAD to try it on my little fellows. So here it is my forst post with the EOS 40D. Hope you like it. :-)

From Environment Canada:

This bird can remember where it hid food for at least 28 days after putting it in its hiding place
drops its body temperature at night by 10 to 12°C below daytime body temperature, to conserve energy
depletes much of its energy by feeding nestlings from six to 14 times an hour
has a very established hierarchy, or “pecking order”

Measuring only 12 to 15 cm from bill-tip to tail-tip, the Black-capped Chickadee Poecile atricapilla is greenish-grey above with a white underside shading to light brownish buff along its flanks. Its long, dark-grey tail looks like a handle. A black cap, well drawn over sparkling eyes, covers its head from cone-like bill to nape, or back of the neck. Pure white cheek patches and a triangular black throat patch complete its most conspicuous markings. Because chickadees inhabit such a wide variety of climates and habitats, birds from different populations may vary somewhat in size and plumage.

A number of chickadee species resemble the Black-capped Chickadee. The Mountain Chickadee Poecile gambeli is distinguished from the Black-capped by a white line over the eye. In Canada, it lives only in the mountains of British Columbia and Alberta. The Mountain Chickadee is closely related to the Black-capped, and the two species hybridize, or interbreed, occasionally.

The Gray-headed Chickadee Poecile cincta is widely distributed across Asia and Europe. In North America, this brownish-grey chickadee is found in a small corner of the northwestern Yukon and eastern Alaska, where it lives in the willow and spruce woods bordering the treeline.

The Boreal Chickadee Poecile hudsonica has a seal-brown cap, greyish-brown above and dusky white or light grey below with rust-coloured sides. Its cheek patches are often dusky white and the throat patch is black. Like the Black-capped, it lives right across Canada, but resides in the belt of coniferous forest that extends to the northern treeline. Boreal and Black-capped Chickadees overlap at the edges of their breeding ranges, but do not hybridize.

The Chestnut-backed Chickadee Poecile rufescens lives in the coastal forest and southern part of British Columbia. Its brown crown and brownish-black throat match well with its chestnut back and sides.

The chickadee makes at least 15 different calls to communicate with its flockmates and offspring. The best known is the chickadee-dee-dee that gives the bird its name. Using this call both male and female chickadees challenge or scold intruders, and send information about the location of food and predators to their partners, their offspring, and members of their flock.

Male chickadees also sing a short ditty of two or three whistled notes (one higher and slightly longer, followed by one or two lower, shorter ones): feee-bee or feee-bee-bee. Males may sing at any time of the year, but do so mostly in the early part of the nesting season, peaking during territory establishment, nest-building, and egg-laying. Males sing only sporadically during the day, but serenade their females with a dawn chorus that can last from 20 minutes to an hour.

In fall and winter, Black-capped Chickadees live in loose flocks of four to 12 birds. Each flock consists of mated pairs that bred locally the preceding summer, plus unrelated juveniles that have immigrated from surrounding populations.

From October to March, the flock flits from tree to tree over an area of 8 to 20 ha, meandering through long-established forest paths at a rate of about half a kilometre an hour. The birds keep in touch with each other by means of soft notes, sit-sit, uttered at intervals. Each flock defends its home range from other flocks using vocalizations and aggressive behaviour.

In the north, the chickadees usually roost in dense evergreen groves sheltered from the wind and snow. At roosting time, some of them disappear into any available hole where they spend the night, one bird to a hole. Others roost in the top branches of evergreens or low down in bushy young spruces. Night after night, the flock may use the same roosting place.

To keep warm the chickadee erects its soft, thick feathers to trap warm air close to its body. This serves as good insulation against the cold.

In early spring, the flock begins to break up, with paired birds spending daylight hours vigorously defending breeding territories from their former flockmates. During this period birds may still roost at night with their flock, especially during cold weather. Once breeding commences, a chickadee rarely strays from the 3 to 7 ha around its nest.

Chickadees establish a dominance hierarchy, or “pecking order,” by which each bird is known to the other according to rank. A bird’s rank is set by its degree of aggressiveness. Thus all the birds in the flock are subordinate to the most aggressive bird; and the lowest ranking is subordinate to all the others. The rest are graded in between. Typically males dominate females, and adults dominate juveniles. The higher ranking birds enjoy best access to food, the safest spots away from predators, and not only survive better but also have more offspring survive. A dominant bird will threaten, chase, and even fight the subordinate bird, which is always on the defensive and gives way to it. Dominant birds rarely need to fight subordinates once the hierarchy is established. Males and females generally pair according to rank — the dominant male pairs with the dominant female, and so on.

The Black-capped Chickadee is found throughout Canada, from the island of Newfoundland to British Columbia (except for the coastal islands) and extends northwards into the southern Yukon and Northwest Territories. It lives in tree-covered areas — including woodlots and orchards — where it digs its nest-holes in the soft or rotting wood of trees and finds the food it prefers.

The chickadee is ordinarily a year-round resident, but from time to time large numbers of birds move long distances, generally south in the fall, and north in the spring. These irregular movements, called “irruptions,” involve mostly young birds less than a year old. Irruptions may occur due to habitat destruction, or in years when there is a shortage of food, combined at times with an unusually successful breeding season.

From sunrise to sunset, the chickadee spends most of its time feeding. The bird hops along a branch, clutches an upright trunk, or hangs upside down at the tip of an evergreen twig, examining every crevice and cranny for tiny hidden creatures.

The chickadee eats large quantities of insect eggs, larvae and pupae (insects in the torpid stage), weevils, lice, sawflies, and other insects, as well as spiders — about 80 to 90 percent of its diet consists of invertebrates during the breeding season, and about 50 percent during the winter. The chickadee is easily one of the most important pest exterminators of the forest or orchard.

When food is plentiful, particularly in the late summer and fall, the chickadee becomes a food hoarder. It carefully tucks a morsel away under a buckled piece of bark, or in a patch of lichens — often only to pull the morsel out again and repeat the tucking-away ceremony in another place. A chickadee may cache hundreds of food items in a single day, and can retrieve these with almost perfect accuracy 24 hours later. Some birds can remember the location of their food hoards for at least 28 days after caching. Black-capped Chickadees remember not only where they have stored different food items but also which caches they have emptied. As it gets colder, chickadees will tend to select caches with seeds that provide more energy.

Hoarding food is important to the northern birds. This habit provides a meal for whoever finds the hidden morsel, and also ensures extra supplies along customary feeding routes when food is scarce.

It is estimated that chickadees, like other small titmice, need about 10 kcal of energy per day to survive. The birds eat plenty of food which is turned into energy. During the short winter day, the rate of feeding is speeded up. Food not needed for the immediate activity of moving around and foraging is stored as fat. The fat provides energy that the chickadee needs to survive while sleeping and fasting through the long, cold night. Chickadees also drop their body temperature at night by 10 to 12°C below daytime body temperature, to conserve energy. It is easy to see how important are the foods — sunflower seeds, peanuts, and suet — offered at a feeding station in winter.

February and March are courtship months. Calling loudly, the chickadees spend much time chasing each other. They whirl around a tree in wild pursuit, suddenly stopping as quickly as they started. The flock gradually breaks up into pairs. Each pair travels alone, the female usually in the lead. Wherever she goes, the male defends a small area around her against other chickadees.

By the end of March, the female begins looking for a nesting place. Once it is chosen, the male defends the surrounding area against intruders. This area of 3 to 7 ha forms the pair’s territory.

Together, they dig out a hole in the rotting wood of a dead stump, usually about 1 to 3 m above ground. They may also nest 9 to 12 m up in the dead parts of live trees, or in hollows abandoned by other hole-nesting birds.

Although the female looks exactly like the male, by late April she is easily recognized by her voice, which takes on a peculiarly raspy quality as she prepares to lay her eggs. The male feeds the female often, and she accepts his offerings, crouching and shivering her wings like a baby bird. This ceremony is called courtship-feeding. The female makes a soft nest bed in the nest hole, using fine fibres, plant down, and hairs, where she lays one egg a day until there are five to 10; clutches of six to eight are most usual. The eggs are white with fine dark spots.

Only the female incubates, or sits on, the eggs for 20- to 30-minute periods during the day, and for the entire night. While she is on the nest, the male feeds her, but she also leaves to look for food.

At this time, the birds are wary and secretive. Should a would-be nest robber darken her nest, the female snarls and hisses in protest. The sound is so startling that it may momentarily disconcert an attacker, making escape possible.

After 13 or 14 days, the young hatch. The female broods, or warms, the young until they are well feathered. Both parents clean the nest by carrying away the droppings, and feed the nestlings from six to 14 times an hour. A study has shown that feeding and looking after six to eight nestlings can so drain the parents’ energy reserve that there are times when they survive only with great difficulty.

After 16 or 17 days, the young are ready to leave the nest. They emerge clean and fluffy images of their parents. Like most other hole-nesting birds, they know how to fly by this time, although their ability increases with practice. For two or three weeks more, the parents continue to feed them, while they gradually learn to feed themselves.

By this time, the parents look worn out. They begin to moult, losing their feathers at a fast rate, and it is easy to tell them apart from the younger generation. The new plumage takes six to eight weeks to grow out fully. After that, young birds can only be told from the older birds by the shape and amount of white on the outer tail feathers. The family may stay together for a short time, but its members soon disperse to join the autumn flocks that tour the woods, feeding and hoarding. Young chickadees typically join flocks from one to several kilometres distant from where they were raised.

Black-capped Chickadees are the most widespread bird species across Canada. The most recent surveys suggest that numbers are increasing: Bird Studies Canada’s 2001–2002 Christmas Bird Count documented 123 000 individuals, a 25 percent increase over the sample counts of 2000–2001. Since the Christmas Count is only a “snapshot” taken at approximately 300 locations, and since Black-capped Chickadees extend into the United States as far south as northern California across to New Jersey, it is probably safe to assume that Black-capped Chickadees number in the millions. Their success partly results from the increase in winter bird feeders, since chickadees readily adapt to these “free handouts.”

The Black-capped Chickadee’s most dangerous predators include bird-hunting hawks and the Northern Shrike. In addition, snakes, weasels, chipmunks, mice, and squirrels enter chickadee nests, or tear them open and eat the eggs or young birds. Adult females are sometimes killed on the nest by weasels.

It is worth our while to encourage and protect the hardy Black-capped Chickadee for the large part it plays in naturally controlling insects and enlivening our forests with its song and movements, even in winter.

eqshannon, pirate, JoseMiguel, MMM, jaycee, Silke, lise, CeltickRanger, tiklod, livios, pierrefonds has marked this note useful
Only registered TrekNature members may rate photo notes.
Add Critique [Critiquing Guidelines] 
Only registered TrekNature members may write critiques.
ThreadThread Starter Messages Updated
To tiklod: Merci Claude !EOSF1 1 09-22 02:26
To RP1: Merci Roger !EOSF1 1 09-21 08:07
To Servane: Merci !EOSF1 1 09-21 07:57
You must be logged in to start a discussion.

Critiques [Translate]

I must get a prize. I read all of your extensive notations...Though I find the shot a stand alone piece of master art. The Chickadee, as some know, is a highly symbolic bird for me. I have yet to see something I would call a bad or lousy picture of the Chickadee.

Simply beautiful. A real work of art. If I could have as many favorites as I wished, this would be one, but my computer is full...full...etc... Great job sir.
Le Québec indépendant oui ?

Hi Mario
lovely compo and great sharpness
most probably it is the photographer and not the camera that produces good pictures ;-)

Hi Mario,
Wonderful sharp image!
I like so much all the clear details got on the bird's plumage.
It's so good the way you managed to compose the image, with the trunk and the bright pink flowers to complement it.
Well done and thanks for share it.
Congratulations also for the new camera, just released!
My best regards,

  • Great 
  • MMM Gold Star Critiquer/Gold Note Writer [C: 1114 W: 0 N: 2546] (11425)
  • [2007-09-20 8:54]

Salut Mario
Félicitation pour ta nouvelle acquisition.Tres belle composition .L.image est nette et le focus est excellent.Tres beau detail du plumage et de belle couleurs.J'aime bien la présence des fleurs a l'arriere plan.
A bientot Michel

  • Great 
  • jaycee Gold Star Critiquer/Silver Workshop Editor/Gold Note Writer [C: 2454 W: 10 N: 8044] (25460)
  • [2007-09-20 9:19]

Hi Mario,

Congratulations on your new camera. You are using it well already. A wonderful composition with the bird looking at the pretty flowers. Marvelous sharpness and lovely flowers. The Chickadee stands out well even against the dark background.


  • Great 
  • Silke Gold Star Critiquer/Gold Star Workshop Editor/Gold Note Writer [C: 729 W: 98 N: 1707] (5458)
  • [2007-09-20 9:24]

Stunning details, delightful composition and perfect background to enhance the delicacy of this little one

  • Great 
  • PeterZ Gold Star Critiquer/Gold Star Workshop Editor/Gold Note Writer [C: 5137 W: 166 N: 13121] (49139)
  • [2007-09-20 9:32]

Hello Mario,
Congratulations on your new camera. You made a very beautiful sharp photo with lovely contrasting colours. The note is a bit too much for me.

Ben vi, elle est très belle cette première photo avec ton nouveau jouet. Le focus sur la mésange est excellent et j'aime le flou sur l'hortensia est étonnant et donne encore plus de dimension à la profondur de champ.Quel est l'objectif employé?

J'avoue humblement que je ne me suis pas penchée sur la note qui accompagne cette jolie photo car le temps me manque un peu quand même et d'autres jolies photos méritent sans doute un petit détour.


  • Great 
  • lise Gold Star Critiquer/Silver Workshop Editor [C: 169 W: 48 N: 548] (2877)
  • [2007-09-20 11:40]

Hi Mario,
This is such a cute chickadee!! Great sharpness and details, lovely composition.
Very well done.

  • Great 
  • RP1 Gold Star Critiquer [C: 154 W: 1 N: 6] (251)
  • [2007-09-20 14:17]
  • [+]

Salut Mario,
Très belle composition et beau détail de l'oiseau. La 40D semble bien fonctionner.
Bonne photos avec la 40D.

bonjour Mario

félicitations pour ta nouvelle caméra,

ta photo est excellente par le focus,
la superbe pose de l'oiseau et de la façon
dont l'oiseau est cadré dans l'image
et aussi par le supr piqué de l'image



Salut Mario, merci pour ton support.
En tout cas tu as le don de faire les choses pas comme tout le monde... Quelle belle photo. Trois choses :
1- Oiseau sublime, netteté et détails supers.
2- Le morceau de bois... de toute beauté! J'aime l'éclairage du soleil sur ce morceau de bois!
3- Et finalement, «la touche à Mario» : Le bouquet de fleur en arrière plan, sublime.

J'espère que tu es satisfait de ton nouvel appareil... en tout cas, nous (moi) oui...


Bonjour Mario, Beau petit bijou l'appareil et la mésange onne peut faire autrement que de si belles photos avec untel appareil, loll, non c'est le photographe qui fait la photo sibelle.

  • Great 
  • livios Gold Star Critiquer/Gold Star Workshop Editor/Gold Note Writer [C: 2150 W: 319 N: 4263] (16942)
  • [2007-09-20 19:43]

Mario, this is another great image by you.

Great colors, saturation, pose, contrast and exposure.

The rather dark bg makes the bird stand out.

Excellent sharpness.


Bonjour Mario,

Une bonne prise de vue de cet oiseau et des fleurs, la photo a une bonne composition, netteté et de belles couleurs. Bonne journée.


Wow Mario!
On dirait une photo prise en studio :) Les fleurs, la bûche, etc, ont dirait que le tout a été mis en scène! C'est une superbe photo avec de très bons détails, composition et exposition. Bravo!

  • Great 
  • pvs Gold Star Critiquer/Gold Star Workshop Editor/Gold Note Writer [C: 1127 W: 254 N: 3161] (14464)
  • [2007-09-24 9:16]

Hi Mario,

A superb capture ith your new toy,excellent quality,well done and tfs


Calibration Check