In search of the Ivory-billed Woodpecker
نویسندگان
چکیده
منابع مشابه
Animating the Ivory-billed Woodpecker
The proposed rediscovery of the Ivory-Billed Woodpecker by the Cornell Laboratory of Ornithology, while celebrated by some ornithologists, was debated by others. Central to the argument is the interpretation of a fuzzy video depicting a large black and white bird taking flight. This thesis describes the creation of a physiologically-accurate animation of a flying Ivory-Billed Woodpecker in hope...
متن کاملPutative audio recordings of the Ivory-billed Woodpecker (Campephilus principalis).
Putative audio recordings of the Ivory-billed Woodpecker (Campephilus principalis) are presented along with discussions of the videos from which they were extracted and the observations that were made when these data were obtained. On two occasions, high-pitched calls were heard coming from the direction of a bird that was identified in the field as an Ivory-billed Woodpecker. These calls seem ...
متن کاملIvory-billed woodpecker (Campephilus principalis) persists in continental North America.
The ivory-billed woodpecker (Campephilus principalis), long suspected to be extinct, has been rediscovered in the Big Woods region of eastern Arkansas. Visual encounters during 2004 and 2005, and analysis of a video clip from April 2004, confirm the existence of at least one male. Acoustic signatures consistent with Campephilus display drums also have been heard from the region. Extensive effor...
متن کاملGhost Bird – The Ivory-billed Woodpecker: Hopes, Dreams, and Reality
Science is a human endeavor, replete with all the trappings and promise of science as well as all the foibles of humans. Ghost Bird, an 85-minute documentary film [1] about the possible rediscovery of the Ivory-billed Woodpecker (Campephilus principalis) in eastern Arkansas in 2004, bares the very fabric of science along with the diversity of public perceptions that color this fabric with hues ...
متن کاملVideo evidence and other information relevant to the conservation of the Ivory-billed Woodpecker (Campephilus principalis)
Despite the publication of three independent papers that reported sightings of the Ivory-billed Woodpecker (Campephilus principalis), its preservation became a controversial topic because nobody has been able to obtain a distinct photo, which is considered the standard form of evidence for documenting birds. An analysis based on a combination of factors related to habitat and behavior suggests ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Condor
سال: 2005
ISSN: 0010-5422,1938-5129
DOI: 10.1093/condor/107.3.726