Results 151 to 160 of about 10,844 (290)

Late-Comers to Mass Emigration: The Latin Experience

, 1993
The Latin countries ? Italy, Portugal and Spain ? were industrial late-comers and only experienced mass emigration late in the 19th century. When they did join the European mass migration, they did so in great numbers.
Williamson, JG, Hatton, T
core  

Assessing the utility of autonomous recording units and spring point counts for monitoring abundance of ruffed grouse Bonasa umbellus

Wildlife Biology, EarlyView.
The ruffed grouse Bonasa umbellus is a species of conservation concern that has declined across most of its range. At the southeastern trailing edge of the range in Georgia, grouse are restricted to elevations 600 m a.s.l. and abundance is relatively low.
Clayton D. Delancey, William B. Lewis, Gregory T. Wann, Richard B. Chandler, Emily Rushton, James A. Martin   +5 more
wiley   +1 more source

Tracking Cell Movement in Two-Dimensional, Fragmented Microcosms Reveals Dispersal Syndromes and Strategies in <i>Tetrahymena thermophila</i>. [PDF]

Ecol Evol
Manzi F, Brans V, Dacek M, Jacob S, Schtickzelle N.   +4 more
europepmc   +1 more source

Late-Comers to Mass Emigration: The Latin Experience [PDF]

The Latin countries -- Italy, Portugal and Spain -- were industrial late-comers and only experienced mass emigration late in the 19th century. When they did join the European mass migration, they did so in great numbers.
Jeffrey G. Williamson, Timothy J. Hatton
core  

Abundance and occupancy trends of sooty grouse in western Oregon: determining best modeling practices by comparing observed and simulated data

Wildlife Biology, EarlyView.
Sooty grouse Dendragapus fuliginosus are large game birds that occupy montane forests in the Pacific Northwest, USA. These forests have been altered by human activities, which have been shown to have both positive and negative impacts on local populations.
Sarah J. K. Frey, Kelly M. Walton, Mikal L. Cline, Lindsey E. Sanders, Jonathan B. Dinkins   +4 more
wiley   +1 more source

A rare tropical storm event drives partial nursery evacuation by juvenile white sharks, followed by rapid aggregation reformation. [PDF]

Mov Ecol
Elstner JT, Spurgeon E, Rex P, Jahn E, Merson Z, Jones W, Faulkner L, Anderson J, Logan R, Moretto W, Mautz T, Sanders R, Titcomb M, Gekas G, Lowe CG, Semmens BX.   +15 more
europepmc   +1 more source

Drone‐based radiotelemetry and imagery systems provide an advantage over traditional techniques for estimating survival of dependent juveniles

Wildlife Society Bulletin, EarlyView.
We used drone‐based radiotelemetry and multispectral imagery to estimate detection and survival probabilities of blue‐winged teal broods in Saskatchewan, Canada. Weekly brood survival probabilities, estimated via Cormack‐Jolly‐Seber models, increased with age and were comparable between drone methods.
Grant A. Rhodes, Dylan L. Bakner, Hannah C. Sabatier, Benjamin S. Sedinger, Christopher A. Nicolai, Kevin M. Ringelman   +5 more
wiley   +1 more source

Nest attributes influence choice accuracy, but not decision latency in acorn ants. [PDF]

PLoS One
Chan SS, Weinberg IP, Starks PT, Hemingway CT.   +3 more
europepmc   +1 more source

Rising temperature non‐additively alters how different dimensions of biodiversity affect ecosystem‐scale processes

Journal of Animal Ecology, EarlyView.
The authors distil how dimensions of biodiversity drive ecosystem processes with increasing temperature. Specifically, species physiology more greatly affected ecosystem primary production than did foraging behaviour, and physiology mediated non‐additive interactions with temperature.
Sean Pierce Richards, Maximilian H. K. Hesselbarth, Jacob Edward Allgeier   +2 more
wiley   +1 more source

When did you leave home? Reconstructing juvenile life histories of coastal Washington adult coho salmon (Oncorhynchus kisutch) using otolith structure and chemistry. [PDF]

PLoS One
Anderson AJ, Claiborne AM, Litz MNC, Campbell L.   +3 more
europepmc   +1 more source