Ballard bart m (33 résultats)

Pamphlet. Etat : Very Good. Vol 101, pp. 771-782, Illlus, Extracted from orig vol, begins with title page, trimmed & stapled, thus is like a pamphlet, VG.

Hardcover. Etat : As New. No Jacket. Pages are clean and are not marred by notes or folds of any kind. ~ ThriftBooks: Read More, Spend Less.

Hardcover. Etat : Brand New. 272 pages. 11.25x8.75x1.00 inches. In Stock.

Etat : As New. Unread book in perfect condition.

Etat : New.

PAP. Etat : New. New Book. Shipped from UK. Established seller since 2000.

PAP. Etat : New. New Book. Shipped from UK. Established seller since 2000.

Etat : New.

paperback. Etat : New. Brand new book, sourced directly from publisher. Dispatch time is 24-48 hours from our warehouse. Book will be sent in robust, secure packaging to ensure it reaches you securely.

Etat : New.

Etat : As New. Unread book in perfect condition.

Etat : New. 2026. 1st Edition. paperback. . . . . .

Etat : New.

Etat : New.

Etat : New.

Etat : NEW.

Paperback. Etat : New. This book explores the remarkable journeys that ducks, geese, and swans undertake each year in search of suitable migratory stopover and wintering habitats. It delves into the seasonal challenges that dictate the lives of waterfowl, highlighting their mobility, evolved behaviors, and nutritional strategies that allow them to be successful in an ever-changing world. The narrative combines scientific insights with field observations, offering a detailed understanding of the remarkable adaptations of this heavily studied group of birds and the conservation efforts undertaken to ensure their sustainability.The book discusses the major migratory routes in North America, such as the Atlantic, Mississippi, Central, and Pacific Flyways, and how waterfowl rely on diverse wetlands and anthropogenically influenced landscapes as critical habitat. The importance of these habitats for feeding and resting is emphasized, as is the growing pressure from habitat loss and climate change.In addition, the book examines the unique behaviors of waterfowl during the non-breeding period. It shows that wintering areas are not just endpoints of migration but vital ecosystems where birds prepare for the next breeding cycle. The book also explains current conservation efforts aimed at non-breeding habitats, with a final chapter on future challenges and opportunities for waterfowl conservation.Overall, the book serves as a thoroughly researched synthesis of our historical and contemporary understanding of waterfowl as a group of species that have captivated humans for centuries and motivated unmatched levels of conservation investment. By weaving information on movement patterns, behaviors, habitat use, nutritional requirements, survival, and management strategies to address current and future threats, it underscores the interconnectedness of landscapes and the urgent need to protect them. Readers are left with a greater appreciation for the complexity of waterfowl during the nonbreeding period and the challenges waterfowl face in an increasingly human-altered world.…

Etat : New. 2026. 1st Edition. paperback. . . . . . Books ship from the US and Ireland.

Etat : New. Dr. Bart M. Ballard holds the C. Berdon and Rolanette Lawrence Endowed Chair in Waterfowl Research with the Caesar Kleberg Wildlife Research Institute at Texas A&ampM University-Kingsville. He also serves as chair of the Department of Rangeland a.

Paperback. Etat : Brand New. 456 pages. 11.00x8.25x11.00 inches. In Stock.

Paperback. Etat : New. This book explores the remarkable journeys that ducks, geese, and swans undertake each year in search of suitable migratory stopover and wintering habitats. It delves into the seasonal challenges that dictate the lives of waterfowl, highlighting their mobility, evolved behaviors, and nutritional strategies that allow them to be successful in an ever-changing world. The narrative combines scientific insights with field observations, offering a detailed understanding of the remarkable adaptations of this heavily studied group of birds and the conservation efforts undertaken to ensure their sustainability.The book discusses the major migratory routes in North America, such as the Atlantic, Mississippi, Central, and Pacific Flyways, and how waterfowl rely on diverse wetlands and anthropogenically influenced landscapes as critical habitat. The importance of these habitats for feeding and resting is emphasized, as is the growing pressure from habitat loss and climate change.In addition, the book examines the unique behaviors of waterfowl during the non-breeding period. It shows that wintering areas are not just endpoints of migration but vital ecosystems where birds prepare for the next breeding cycle. The book also explains current conservation efforts aimed at non-breeding habitats, with a final chapter on future challenges and opportunities for waterfowl conservation.Overall, the book serves as a thoroughly researched synthesis of our historical and contemporary understanding of waterfowl as a group of species that have captivated humans for centuries and motivated unmatched levels of conservation investment. By weaving information on movement patterns, behaviors, habitat use, nutritional requirements, survival, and management strategies to address current and future threats, it underscores the interconnectedness of landscapes and the urgent need to protect them. Readers are left with a greater appreciation for the complexity of waterfowl during the nonbreeding period and the challenges waterfowl face in an increasingly human-altered world.…

Etat : As New. Unread book in perfect condition.

Etat : As New. Unread book in perfect condition.

Etat : New.

Etat : New.

Etat : New.

Etat : New.

Etat : New. Dr. Bart M. Ballard holds the C. Berdon and Rolanette Lawrence Endowed Chair in Waterfowl Research with the Caesar Kleberg Wildlife Research Institute at Texas A&ampM University-Kingsville. He also serves as chair of the Department of Rangeland a.

Etat : New.

Paperback. Etat : Brand New. 456 pages. 11.00x8.25x11.00 inches. In Stock. This item is printed on demand.