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Publications

These publications showcase the significant science conducted in our Science Centers.

Filter Total Items: 16740

Development of a bird banding recapture database Development of a bird banding recapture database

Recaptures (and resightings) constitute the vast majority of post-release data from banded or otherwise marked nongame birds. A powerful suite of contemporary analytical models is available for using recapture data to estimate population size, survival rates and other parameters, and many banders collect recapture data for their project specific needs. However, despite widely recognized...
Authors
J. Tautin, P.F. Doherty, L. Metras

Forward Forward

No abstract available.
Authors
J.M. Weeks, S. O’Hare, Barnett A. Rattner

Editors' Preface Editors' Preface

Subheadings within the Preface include: What is meant by the ecotoxicology of wild mammals? Rationale for the book, aim of the book, and structure of the book. Aspirations and chanllenges.
Authors
R.F. Shore, Barnett A. Rattner

Survey protocol for assessment of endangered freshwater mussels the Allegheny River, Pennsylvania Survey protocol for assessment of endangered freshwater mussels the Allegheny River, Pennsylvania

The United States Endangered Species Act (ESA) requires a biological assessment of any activity that is authorized, funded, or carried out by a federal agency and likely to affect a federally listed endangered species or its critical habitat. We developed a standardized survey protocol for biological assessments of the effects of bridge replacements on 2 federally listed endangered...
Authors
D. R. Smith, R.F. Villella, D. P. Lemarie

Amplitude blanking related to the pore-filling of gas hydrate in sediments Amplitude blanking related to the pore-filling of gas hydrate in sediments

Seismic indicators of gas-hydrate-bearing sediments include elevated interval velocities and amplitude reduction of seismic reflections owing to the presence of gas hydrate in the sediment's pore spaces. However, large amplitude blanking with relatively low interval velocities observed at the Blake Ridge has been enigmatic because realistic seismic models were absent to explain the...
Authors
Myung W. Lee, William P. Dillon

Salt diapirs in the Dead Sea basin and their relationship to Quaternary extensional tectonics Salt diapirs in the Dead Sea basin and their relationship to Quaternary extensional tectonics

Regional extension of a brittle overburden and underlying salt causes differential loading that is thought to initiate the rise of reactive diapirs below and through regions of thin overburden. We present a modern example of a large salt diapir in the Dead Sea pull-apart basin, the Lisan diapir, which we believe was formed during the Quaternary due to basin transtension and subsidence...
Authors
A. Al-Zoubi, Uri S. ten Brink

Haematological and physiological responses of brook charr, to untreated and limestone-neutralized acid mine drainage Haematological and physiological responses of brook charr, to untreated and limestone-neutralized acid mine drainage

Brook charr, Salvelinus fontinalis, exhibited depressed plasma sodium and elevated plasma glucose concentrations in untreated acid mine drainage effluent (AMD), at two dilutions. Plasma sodium and glucose concentrations remained stable in treated AMD, pulsed, fluidized beds of limestone and carbon-dioxide pre-treatment of influent, and in AMD-free water. Results indicate that effluents...
Authors
M.B. Cole, D.E. Arnold, B.J. Watten, W. F. Krise

Landscape determinants of nonindigenous fish invasions Landscape determinants of nonindigenous fish invasions

Much has been written about the influence of exotic or nonindigenous species on natural habitats and communities of organisms, but little is known of the physical or biological conditions that lead to successful invasion of native habitats and communities by exotics. We studied invasivity factors in headwater streams of the Susquehanna River West Branch, which drains portions of the...
Authors
Robert M. Ross, William A. Lellis, Randy M. Bennett, Connie S. Johnson

Analytical results of a long-term aquifer test conducted near the Rio Grande, Albuquerque, New Mexico, with a section on piezometric-extensometric test results Analytical results of a long-term aquifer test conducted near the Rio Grande, Albuquerque, New Mexico, with a section on piezometric-extensometric test results

The City of Albuquerque, New Mexico, is interested in gaining a better understanding, both quantitative and qualitative, of the aquifer system in and around Albuquerque. Currently (2000), the City of Albuquerque and surrounding municipalities are completely dependent on ground-water reserves for their municipal water supply. This report presents the results of a long-term aquifer test
Authors
Conde R. Thorn, Charles E. Heywood
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