搜尋此網誌

2011/07/05

Mount Audubon高山野花(2011.07.02)

拍攝日期:2011.07.02

拍攝地點:Mount Audubon(海拔13,223 / 4,030公尺)

野花生長地:海拔約11,000~13,000呎的苔原

-------------------------------------------------------------------------------

King's Crown

Alpine Besseya

Alpine Forget-Me-Not

Alpine Phlox

Alpine Sunflower (Old man of the mountain)

Alpine Wallflower

Sky Pilot

Shooting Star (攝於Red Rock Lake, 海拔10,160 ft / 3,090 m)

 

Yellow Pond Lily(台灣萍蓬草) --(攝於Red Rock Lake, 海拔10,160 ft / 3,090 m)

Mount Audubon 高山野花

              

2011/07/01

Blue grouse(松雞)—2011.06.28

前天到落磯山國家公園的Wild Basin區域健行,步道旁發現一隻少見的Blue grouse(松雞)媽媽帶著三、四隻雛鳥在覓食,平常害生的Blue grouse今天看到人卻沒驚慌飛走,看到我在拍照反而鼓出胸部和張開尾翅作勢攻擊人,因為牠在保護牠的雛鳥!

Description

These are large grouse that inhabit highland regions of North America and Eurasia. The Sooty Grouse is found in the Pacific Coast Ranges and Sierra Nevada, and the Dusky Grouse in the Rocky Mountains. These two taxa were originally regarded as separate species, but were considered conspecific for much of the twentieth century. However, in 2006 the American Ornithologists' Union re-split them, following the DNA-based work of Barrowclough et al. (2004). whose results supported the earlier work of Brooks (1929) who regarded the two taxa as separate species based on morphology, behavior and vocalizations. The precise ranges of the two species are well-defined in the south, separated by extensive areas of unsuitable forest-free habitat, but somewhat uncertain in the north of the range of the genus where there is no separation; Barrowclough et al.'s study did not include these northern populations.

Adults have a long square tail, gray at the end (lighter in the Sooty Grouse). Adult males are mainly dark (especially Sooty Grouse) with a yellow (Sooty Grouse) or purplish (Dusky Grouse) throat air sac surrounded by white, and a yellow (Sooty Grouse) or yellow to red (Dusky Grouse) wattle over the eye during display. Adult females of both species are mottled brown with dark brown and white marks on the underparts.

Their breeding habitat is the edges of conifer and mixed forests in mountainous regions of North America and Eurasia. Their range is closely associated with that of various conifers. The nest is a scrape on the ground concealed under a shrub or log.

All species have healthy populations, except for some population decline and habitat loss of the Sooty Grouse at the southern end of its range in southern California. and the Siberian Grouse which is considered near-threatened.

資料來源:  Wikipedia, the free encyclopedia

雌松雞




松雞雛鳥

母與子

雄松雞(攝於2005.06.27)

雄松雞(圖片引自 Wikipedia)


 

野花隨拍(Chautauqua Park , 2011年6月)


拍攝地區:Chautauqua Park, Boulder City, Colorado
拍攝期間:20116月份

Yellow Stonecrop

Wild Iris

 Wild Geranium

Wild Blue Flax



Tall Penstemon




Sticky Cinquefoil


 Western Marbleseed (False Gromwell)

Silvery Lupine


Shell-leaf Penstemon


Sego Lily

Mountain Harebell
 Deptford Pink
Curly Dock
Butter-and-Eggs
 Blanket Flower
Wildflowers with Flatiron in Chautauqua park