منابع مشابه
No evidence for observer effects on Lark Sparrow nest survival
Methods for monitoring bird nests might influence rates of nest predation, but the effects of various methods (e.g., visual markers and observer visitation rates) are often separately investigated among disparate avian taxa and geographic regions. Few investigators have explored the potential effects observers might have on nest success of grassland birds, despite concerns regarding population ...
متن کاملChair : Murray Lark Vice
This issue of Pedometron is timed to coincide with the biennial meeting of the Pedometrics Commission, Pedometrics 2007, which is taking place in Tübingen, Germany, from 27th August. I am sure that, as in the past, the Pedometrics meeting will be a great success, and offer my thanks to Thorsten Behrens, Thomas Scholten and Volker Hennings for their work in organizing it. If you are at the meeti...
متن کاملQoE Models for the Compute Continuum Lark
1. Introduction Video traffic is exponentially increasing over wireless networks due to proliferating video technology and the growing desire for anytime, anywhere access to video content. Cisco predicts that two-thirds of the world's mobile data traffic will be video by 2017 [1]. This imposes significant challenges for managing video traffic efficiently to ensure an acceptable quality of exper...
متن کاملNot the Nice Sparrow
—We began our studies of House Sparrow (Passer domesticus) biparental care in the mid-1990s by applying the classic Margaret Morse Nice field technique of color-banding individuals. Over the ensuing summers, we slowly accumulated quantitative provisioning records for 100 broods, even as we commenced a series of experimental manipulations. Provisioning data showed parental fitness, as expressed ...
متن کاملFace Verification Using the LARK Face Representation
We present a novel face representation based on locally adaptive regression kernel (LARK) descriptors [1]. Our LARK descriptor measures a self-similarity based on “signal-induced distance” between a center pixel and surrounding pixels in a local neighborhood. By applying principle component analysis (PCA) and a logistic function to LARK consecutively, we develop a new binary-like face represent...
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ژورنال
عنوان ژورنال: The Auk
سال: 1906
ISSN: 0004-8038,1938-4254
DOI: 10.2307/4069971