Population Size
On Oahu, Maui, Molokai and Kaua’i, the Hawaiian coot was previously abundant in coastal brackish and fresh-water ponds, streams, and marshes; however, the first censuses conducted in the 1950s and 1960s detected fewer than 1,000 birds statewide. Since the 1960s, the interannual population size has fluctuated from less than 1,000 birds to over 3,000, and appears to be gradually increasing. Biannual surveys conducted by the Hawaiian Department of Land and Natural Resource’s Division of Forestry and Wildlife (DOFAW) found that between 1998 and 2003 the inter-island coot population averaged 2,100 birds, ranging between 1,500 and 3,000 birds. Recent surveys estimated winter populations fluctuating around 1,500 birds and a summer population fluctuating around 2,000 birds.
Read more about this topic: Hawaiian Coot
Famous quotes containing the words population and/or size:
“It was a time of madness, the sort of mad-hysteria that always presages war. There seems to be nothing left but warwhen any population in any sort of a nation gets violently angry, civilization falls down and religion forsakes its hold on the consciences of human kind in such times of public madness.”
—Rebecca Latimer Felton (18351930)
“Delusions that shrink to the size of a womans glove,
Then sicken inclusively outwards:
. . . the incessant recital
Intoned by reality, larded with technical terms,
Each one double-yolked with meaning and meanings rebuttal:
For the skirl of that bulletin unpicks the world like a knot....”
—Philip Larkin (19221986)