Publications
These publications showcase the significant science conducted in our Science Centers.
Filter Total Items: 16904
The genetic basis of hair whorl, handedness, and other phenotypes The genetic basis of hair whorl, handedness, and other phenotypes
Evidence is presented that RHD, RHCE, and other RH genes, may be interesting candidates to consider when searching for the genetic basis of hair whorl rotation (i.e., clockwise or counterclockwise), handedness (i.e., right handed, left handed or ambidextrous), speech laterality (i.e., right brained or left brained), speech dyslexia (e.g., stuttering), sexual orientation (i.e...
Authors
Jeff S. Hatfield
Structure creep: managing the A.T. camping experience Structure creep: managing the A.T. camping experience
No abstract available.
Authors
J. L. Marion
On identifiability in capture-recapture models - Reply On identifiability in capture-recapture models - Reply
No abstract available.
Authors
W.A. Link
Exploration review Exploration review
This summary of international mineral exploration activities for the year 2005 draws upon available information from literature, industry and U.S. Geological Survey (USGS) specialists. It provides data on exploration budgets by global region and mineral commodity and identifies significant mineral discoveries and exploration target areas. It also discusses government programs affecting...
Authors
D.R. Wilburn
Mineral resource of the month: soda ash Mineral resource of the month: soda ash
Soda ash, also known as sodium carbonate, is an alkali chemical that can be refined from the mineral trona and from sodium carbonate-bearing brines. Several chemical processes exist for manufacturing synthetic soda ash.
Authors
Dennis S. Kostic
Coastal vulnerability assessment of Point Reyes National Seashore (PORE) to sea-level rise Coastal vulnerability assessment of Point Reyes National Seashore (PORE) to sea-level rise
A coastal vulnerability index (CVI) was used to map the relative vulnerability of the coast to future sea-level rise within Point Reyes National Seashore in Northern California. The CVI ranks the following in terms of their physical contribution to sea-level rise-related coastal change: geomorphology, regional coastal slope, rate of relative sea-level rise, historical shoreline change...
Authors
Elizabeth A. Pendleton, E. Robert Thieler, S. Jeffress Williams
Estimating site occupancy and detection probability parameters for meso- and large mammals in a coastal eosystem Estimating site occupancy and detection probability parameters for meso- and large mammals in a coastal eosystem
Large-scale, multispecies monitoring programs are widely used to assess changes in wildlife populations but they often assume constant detectability when documenting species occurrence. This assumption is rarely met in practice because animal populations vary across time and space. As a result, detectability of a species can be influenced by a number of physical, biological, or...
Authors
Allan F. O’Connell, Neil W. Talancy, Larissa L. Bailey, John R. Sauer, Robert Cook, Andrew T. Gilbert
Descriptions and biological notes on three unusual mantellid tadpoles (Amphibia: Anura: Mantellidae) from southeastern Madagascar Descriptions and biological notes on three unusual mantellid tadpoles (Amphibia: Anura: Mantellidae) from southeastern Madagascar
The morphologies of three unusual tadpoles from slow-flowing, sandy-bottomed, rain forest streams in southeastern Madagascar are described. The large oral apparatus of the tadpole of Boophis picturatus Glaw, Vences, Andreone, and Vallan, 2001 lacks all keratinized structures and has an elaborately-folded lower labium with five, radially oriented, flattopped ridges. The tadpole of...
Authors
R. Altig, R.W. McDiarmid
Salt tolerance and osmotic adjustment of Spartina alterniflora (Poaceae) and the invasive M haplotype of Phragmites australis (Poaceae) along a salinity gradient Salt tolerance and osmotic adjustment of Spartina alterniflora (Poaceae) and the invasive M haplotype of Phragmites australis (Poaceae) along a salinity gradient
An invasive variety of Phragmites australis (Poaceae, common reed), the M haplotype, has been implicated in the spread of this species into North American salt marshes that are normally dominated by the salt marsh grass Spartina alterniflora (Poaceae, smooth cordgrass). In some European marshes, on the other hand, Spartina spp. derived from S. alterniflora have spread into brackish P...
Authors
Edward A. Vasquez, Edward P. Glenn, Glenn R. Guntenspergen, J. Jed Brown, Stephen G. Nelson
The role of the Wetland Reserve Program in conservation efforts in the Mississippi River Alluvial Valley The role of the Wetland Reserve Program in conservation efforts in the Mississippi River Alluvial Valley
The Mississippi River Alluvial Valley includes the floodplain of the Mississippi River from Cairo, Illinois, USA, to the Gulf of Mexico. Originally this region supported about 10 million ha of bottomland hardwood forests, but only about 2.8 million ha remain today. Furthermore, most of the remaining bottomland forest is highly fragmented with altered hydrologic processes. During the...
Authors
Sammy L. King, Daniel J. Twedt, R. Randy Wilson
Population trajectory of burrowing owls (Athene cunicularia) in eastern Washington Population trajectory of burrowing owls (Athene cunicularia) in eastern Washington
Anecdotal evidence suggests that burrowing owls have declined in Washington. The Washington Department of Fish and Wildlife is currently conducting a status review for burrowing owls which will help determine whether they should be listed as threatened or endangered in the state. To provide insights into the current status of burrowing owls (Athene cunicularia), we analyzed data from the...
Authors
C.J. Conway, K.L. Pardieck
Harvest potential and habitat are inextricably linked Harvest potential and habitat are inextricably linked
No abstract available.
Authors
M.G. Anderson, J.M. Eadie, M.T. Huang, R. Johnson, M.D. Koneff, J.K. Ringelman, M.C. Runge, H.C. Wilson