1. Conservation Crossroads: Extinction or Recovery? The U.S.A.’s Endangered Species Act at Forty

   • Jamie Rappaport Clark

   Editorial 06 November 2013 Pages: 329 - 330

2. In This Issue

   In This Issue 14 January 2014 Pages: 331 - 332

3. News from the IAEH

   News from the IAEH 01 February 2014 Pages: 333 - 334

4. Has the Time Come for Big Science in Wildlife Health?

   • Jonathan Mark Sleeman

   Forum 18 October 2013 Pages: 335 - 338

5. Prevalence of Batrachochytrium dendrobatidis in 120 Archived Specimens of Lithobates catesbeianus (American Bullfrog) Collected in California, 1924–2007

   • Monika Huss
   • Laura Huntley
   • Sherril Green

   Short Communication 14 January 2014 Pages: 339 - 343

6. The Absence of Zoonotic Agents in Invasive Bullfrogs (Lithobates catesbeianus) in Belgium and The Netherlands

   • An Martel
   • Connie Adriaensen
   • Frank Pasmans

   Short Communication 26 October 2013 Pages: 344 - 347

7. Isolation of Salmonella Virchow from a Fruit Bat (Pteropus giganteus)

   • Ausraful Islam
   • Andrea Mikolon
   • Stephen P. Luby

   Short Communication 18 October 2013 Pages: 348 - 351

   

8. Causes of Morbidity and Mortality in Free-Living Birds in an Urban Environment in Germany

   • Julia Stenkat
   • M.-E. Krautwald-Junghanns
   • Volker Schmidt

   Original Contribution 18 October 2013 Pages: 352 - 365

   

9. Experimental Evidence for Evolved Tolerance to Avian Malaria in a Wild Population of Low Elevation Hawai‘i ‘Amakihi (Hemignathus virens)

   • Carter T. Atkinson
   • Katerine S. Saili
   • Susan I. Jarvi

   Original Contribution 16 January 2014 Pages: 366 - 375

   

10. Serum Chemistry Reference Ranges for Steller Sea Lion (Eumetopias jubatus) Pups from Alaska: Stock Differentiation and Comparisons Within a North Pacific Sentinel Species

    • Michelle E. Lander
    • Brian S. Fadely
    • Thomas R. Loughlin

    Original Contribution 14 January 2014 Pages: 376 - 393

    

11. Effects of Landscape Fragmentation and Climate on Lyme Disease Incidence in the Northeastern United States

    • Phoebe Minh Tran
    • Lance Waller

    Original Contribution 14 January 2014 Pages: 394 - 404

    

12. Forest Fragmentation and Risk of Giardiasis in New York State

    • Michael G. Walsh

    Original Contribution 19 October 2013 Pages: 405 - 414

    

13. Using Network Analysis to Explore if Professional Opinions on Japanese Encephalitis Risk Factors in Nepal Reflect a Socio-ecological System Perspective

    • Kent Hecker
    • Syliva El Kurdi
    • Craig Stephen

    Original Contribution 20 September 2013 Pages: 415 - 422

    

14. Three-Dimensional Framework of Vigor, Organization, and Resilience (VOR) for Assessing Rangeland Health: A Case Study from the Alpine Meadow of the Qinghai-Tibetan Plateau, China

    • Yuan-yuan Li
    • Shi-kui Dong
    • Yu Wu

    Original Contribution 11 October 2013 Pages: 423 - 433

    

15. Pathogens, Pests, and Economics: Drivers of Honey Bee Colony Declines and Losses

    • Kristine M. Smith
    • Elizabeth H. Loh
    • Peter Daszak

    Review 05 February 2014 Pages: 434 - 445

    

16. Wildlife Mortality Investigation and Disease Research: Contributions of the USGS National Wildlife Health Center to Endangered Species Management and Recovery

    • Christopher J. Brand

    Review Open access 14 January 2014 Pages: 446 - 454

17. Lead in Ammunition: A Persistent Threat to Health and Conservation

    • C. K. Johnson
    • T. R. Kelly
    • B. A. Rideout

    Review 14 January 2014 Pages: 455 - 464

18. A Review of Foodborne Bacterial and Parasitic Zoonoses in Vietnam

    • Juan J. Carrique-Mas
    • J. E. Bryant

    Review Open access 26 October 2013 Pages: 465 - 489

19. What’s New?

    What's New? 06 February 2014 Pages: 490 - 491

20. The Circle

    • David Quammen

    Cover Essay 01 February 2014 Pages: 492 - 493