Condors and vultures are distinct from most other terrestrial birds because they use extensive soaring flight for their daily
movements. Therefore, assessing resource selection by these avian scavengers requires quantifying the availability of
terrestrial-based habitats, as well as meteorological variables that influence atmospheric conditions necessary for soaring. In
this study,...
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to Terrestrial-Based Habitats and
Meteorological Conditions
James W. Rivers1*, J. Matthew Johnson2
Condors and vultures are distinct from most other terrestrial birds because they use extensive soaring flight for their daily
movements. Therefore, assessing resource selection by these avian scavengers requires quantifying the availability of
terrestrial-based habitats, as well as meteorological variables that influence atmospheric conditions necessary for soaring. In
this study,...
Condors and vultures comprise the only group of terrestrial vertebrates in the world that are
obligate scavengers, and these species move widely to locate ephemeral, unpredictable, and patchily-distributed
food resources. In this study, we used high-resolution GPS location data to quantify
monthly home range size of the critically endangered California...
Condors and vultures are distinct from most other terrestrial birds because they use extensive soaring flight for their daily movements. Therefore, assessing resource selection by these avian scavengers requires quantifying the availability of terrestrial-based habitats, as well as meteorological variables that influence atmospheric conditions necessary for soaring. In this study,...
A joint probabilistic forecasting framework is proposed for maximum wind speed, the probability of gust, and, conditional on gust being observed, the maximum gust speed in a setting where only the maximum wind speed forecast is available. The framework employs the nonhomogeneous Gaussian regression (NGR) statistical postprocessing method with appropriately...
High-elevation aquatic ecosystems are highly vulnerable to climate change, yet relatively few records are available to characterize shifts in ecosystem structure or their underlying mechanisms. Using a long-term data set on seven alpine lakes (3126 to 3620 m) in Colorado, USA, we show that ice-off dates have shifted 7 days earlier over...
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, Diane M. McKnight2,4, Mark W. Williams2,3, 7
Katherina Hell2, Matthew P. Miller5, Sarah J. Hart3
High-elevation aquatic ecosystems are highly vulnerable to climate change, yet relatively few records are available to characterize shifts in ecosystem structure or their underlying mechanisms. Using a long-term data set on seven alpine lakes (3126 to 3620 m) in Colorado, USA, we show that ice-off dates have shifted 7 days earlier over...
Full Text:
Hell2,
Matthew P. Miller5, Sarah J. Hart3, and Pieter T. J. Johnson6
1Department of Integrative Biology
High-elevation aquatic ecosystems are highly vulnerable to climate change, yet relatively few records are available to characterize shifts in ecosystem structure or their underlying mechanisms. Using a long-term data set on seven alpine lakes (3126 to 3620 m) in Colorado, USA, we show that ice-off dates have shifted 7 days earlier over...
Background: Studies indicate that problems utilized in traditional undergraduate engineering education do not adequately prepare students for the workforce. Calls to implement authentic, ill-structured problems into upper level engineering experiences may address this issue but adopting authentic engineering problems without considering barriers to adoption of faculty has not been fully...