Note: Intro -- Title -- Copyright -- Contents -- Foreword -- Prologue -- 1. The Chase -- 2. Finding The Wild -- 3. The Front -- 4. Gene Flow: Cats on the Move -- 5. Connectivity Benefits Bighorns and Big Cats -- 6. The Crown of the Continent -- 7. Following Fragmentation -- 8. Locals Only -- 9. Suburban Lions -- 10. Down South, Way Down South -- 11. Austral Wild -- 12. Altered Andean Landscapes -- 13. Ranching for Wildlife -- 14. Pumas Below Aconcagua -- 15. Pumas and Penguins -- 16. Kodkods and Other South American Cats -- 17. Rewilding Patagonia -- 18. The Carretera Austral -- 19. Arcilio the Puma Tracker -- 20. A Trophic Cascade in Patagonia -- 21. Conserving Cats in Both Hemispheres -- Epilogue -- What You Can Do -- When Pumas Meet People -- Acknowledgments.

Note: Intro -- Preface -- Contents -- 1 Introduction -- References -- 2 New Experimental Technique for Studying Electron-Electron Interaction, Electron Correlation, Mechanism of Electron Emission and Electronic Properties of Surfaces -- 2.1 Spectrometer for Two-Electron Spectroscopy of Solid Surfaces -- 2.1.1 Coincidence (e,2e) Scattering from Surfaces in Back Reflection Geometry -- 2.1.2 Principle of Time-of-Flight (TOF) Energy Measurement -- 2.1.3 Magnetic Field Compensation -- 2.1.4 Combination of Time-of-Flight and Coincidence Techniques -- 2.1.5 Data Processing and Various Presentations of Measured (e,2e) Distributions -- 2.1.6 Spin-Polarized Electron Beam -- 2.2 Single-Step Versus Multi-step Electron Scattering in the (e,2e) Reaction on Surfaces -- 2.2.1 Experimental Evidence of the Single-Step Scattering Contribution to the (e,2e) Spectrum -- 2.2.2 Diffraction of Correlated Electron Pairs on a Crystal Surface -- 2.3 Surface Sensitivity of the Low-Energy (e,2e) Scattering in a Back-Reflection Geometry -- 2.3.1 Contribution of Surface States on W(100) to the (e,2e) Spectrum Measured with Low-Energy Primary Electrons -- 2.3.2 Observation of Oxygen Adsorption on W(110) by Low-Energy (e,2e) Spectroscopy -- 2.4 Plasmon-Assisted (e,2e) Scattering from a Surface -- 2.4.1 Secondary Electron Emission from Dielectrics -- 2.4.2 Plasmons in Dielectrics -- 2.4.3 Plasmon-Assisted (e,2e) Scattering on LiF Films -- 2.4.4 Plasmon-Assisted (e,2e) Scattering on Metals -- 2.5 Application of (e,2e) Spectroscopy for Studying Surfaces and Surface Phenomena -- 2.5.1 Measurements of Energy Band Parameters of a Dielectric Surface -- 2.5.2 Two-Electron Distributions from Various Materials Excited by Electron Impact -- 2.6 Mechanism of (e,2e) Reaction in Metals, Semiconductors and Dielectrics -- 2.7 Selection Rules in (e,2e) Scattering from Surfaces. , 2.7.1 First Selection Rule -- 2.7.2 Second Selection Rule -- References -- 3 Spin-Polarized (e,2e) Spectroscopy of Surfaces -- 3.1 Description of Polarized Electrons and Spin-Dependent Interactions -- 3.1.1 Spin Operator -- 3.1.2 Polarization of an Electron Beam -- 3.1.3 Influence of Electron-Electron Scattering on the Polarization of an Electron Beam -- 3.2 Spin-Orbit Interaction in Electron Scattering -- 3.2.1 Electron Scattering Cross Section in a Relativistic Case (Taking into Account Spin-Orbit Interaction) -- 3.2.2 Spin-Orbit Effects in the (e,2e) Scattering on Surfaces -- 3.3 Role of Electron Exchange in the Electron Scattering (Basics) -- 3.3.1 Electron Exchange in the (e,2e) Scattering on a Ferromagnetic Surface -- 3.3.2 The Probability of Two-Electron Emission from a Ferromagnetic Surface Under Spin-Polarized Electron Impact -- 3.3.3 Connection Between Measured Asymmetry of the (e,2e) Spectrum and Spin-Dependent Electronic Structure of the Target -- 3.4 Experimental Observation of Spin-Orbit Effects in Spin-Polarized (e,2e) Spectroscopy on Surfaces -- 3.4.1 Spin-Orbit Effect in the (e,2e) Scattering from Tungsten Crystal -- 3.4.2 Anisotropy of Spin-Orbit Interaction in W(110) by Spin-Polarized Two-Electron Spectroscopy -- 3.4.3 Spin-Orbit Effects in the (e,2e) Scattering from Au(111) Film on W(110) Surface -- 3.4.4 Comparison of the Spin-Polarized (e,2e) Scattering from W(110) and Au(111) -- 3.4.5 Influence of the Oxygen Adsorption on Spin-Polarized Two-Electron Scattering from W(110) -- 3.5 Experimental Observation of the Exchange Effect in (e,2e) Scattering on Ferromagnetic Surfaces -- 3.5.1 Fe(110) Single Crystal -- 3.5.2 Fe Films Deposited on W(110) Surface -- 3.5.3 Thin Co Films Deposited on W(110) -- 3.6 Application of the Spin-Polarized (e,2e) Spectroscopy for Studying Spin Effects in Multilayered Structures. , 3.6.1 Cobalt Film on W(110) with Ni Buffer Layer -- 3.6.2 Probing Spin-Related Properties of Magnetic/Nonmagnetic Double Layer on W(110) Using Spin-Polarized (e,2e) Spectroscopy -- 3.7 Visualizing an Exchange-Correlation Hole Using Spin-Polarized (e,2e) Scattering -- 3.7.1 Concept of "Exchange-Correlation Hole" -- 3.7.2 Approach to Visualize an Exchange-Correlation Hole -- 3.8 Spin Entanglement of Electron Pairs After (e,2e) Scattering at Surfaces -- 3.8.1 Definition of Entanglement of a Two-Electron System -- 3.8.2 Creation of Entanglement in Electron-Electron Scattering at Surfaces -- 3.8.3 Polarization of a Single Electron and Entanglement of the Pair -- 3.8.4 Experimental Demonstration of Spin Entanglement in (e,2e) Scattering -- References -- 4 Emission of Correlated Electron Pairs from Surfaces Induced by Photons, Positrons and Ions -- 4.1 Emission of Correlated Electron Pairs from a Solid Surface upon Single Photon Absorption -- 4.2 Positron-Induced Positron-Electron Pairs Emission from Surfaces -- 4.3 Ion-Induced Correlated Electron Pairs Emission from Surfaces -- References -- Epilogue -- Index.