John Purdy – författare
1 402 kr
Skickas inom 10-15 vardagar
The Foraging Behavior of the Honeybee (Apis mellifera, L.) provides a scholarly resource for knowledge on the regulation, communication, resource allocation, learning and characteristics of honeybee foraging behavior at the individual and colony level. Foraging, in this context, is the exploration of the environment around a honey bee hive and the collection of resources (pollen, nectar, water, etc.) by bees in the worker caste of a colony. Honeybees have the unique ability to balance conflicting and changing resource needs in rapidly changing environments, thus their characterization as "superorganisms� made up of individuals who act in the interest of the whole.
This book explores the fascinating world of honey bees in their struggle to obtain food and resources in the ecosystem and environment around the hive. Written by a team of international experts on honey bee behavior and ecology, this book covers current and historical knowledge, research methods and modeling used in the field of study and includes estimates of key parameters of energy utilization, quantities of materials collected, and identifies inconsistencies or gaps in current knowledge in the field.
Establishes a basis of current knowledge on honeybees to build and advance understanding of their foraging behavior Addresses stressors such as habitat loss, climate change, pesticides, pests and diseases Presents concise concepts that facilitate direct traceability to the original underlying researchNew Sailing Directions for the Mediterranean Sea, the Adriatic Sea ... the Archipelago [&c.]
338 kr
Skickas inom 3-6 vardagar
Memoir, Descriptive and Explanatory, to Accompany the General Chart of the Northern Ocean, Davis' Strait and Baffin's Bay
278 kr
Skickas inom 3-6 vardagar
435 kr
Skickas inom 5-8 vardagar
295 kr
Skickas inom 5-8 vardagar
New Sailing Directions for the Mediterranean Sea, the Adriatic Sea ... the Archipelago [&c.]
403 kr
Skickas inom 5-8 vardagar
Memoir, Descriptive And Explanatory, To Accompany The General Chart Of The Northern Ocean, Davis' Strait And Baffin's Bay
362 kr
Skickas inom 5-8 vardagar
Brasilian Navigator
Or, Sailing Directory for All the Coasts of Brasil, to Accompany Laurie's New General Chart
431 kr
Skickas inom 5-8 vardagar
Colombian Navigator; Or, Sailing Directory for the American Coasts and the West-Indies
389 kr
Skickas inom 5-8 vardagar
New Sailing Directions for the Mediterranean Sea, the Adriatic Sea ... the Archipelago [&c.]
292 kr
Skickas inom 5-8 vardagar
Memoir, Descriptive And Explanatory, To Accompany The General Chart Of The Northern Ocean, Davis' Strait And Baffin's Bay
209 kr
Skickas inom 5-8 vardagar
Colombian Navigator; Or, Sailing Directory for the American Coasts and the West-Indies
264 kr
Skickas inom 5-8 vardagar
Brasilian Navigator
Or, Sailing Directory for All the Coasts of Brasil, to Accompany Laurie's New General Chart
306 kr
Skickas inom 5-8 vardagar
Memoir ... to accompany the general Chart of the Northern Ocean, Davis' Strait, and Baffin's Bay; including the navigation from Great Britain and Ireland to Spitzbergen, and the White Sea.
350 kr
Skickas inom 5-8 vardagar
Memoir ... to Accompany the New Chart of the Atlantic Ocean, and Comprising Instructions ... for the Navigation of That Sea, Etc.
271 kr
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Brasilian Navigator, or Sailing Directory for All the Coasts of Brasil, Andc. from the River Para to the Rio de La Plata.
251 kr
Skickas inom 5-8 vardagar
Columbian Navigator
Containing ... New Sailing Directions for the Coasts and Harbours of North America, ... the West Indies, Etc.
279 kr
Skickas inom 5-8 vardagar
Memoir ... to Accompany the New Chart of the Atlantic Ocean, and Comprising Instructions ... for the Navigation of That Sea, Etc.
237 kr
Skickas inom 5-8 vardagar
New Sailing Directory for the Mediterranean Sea, the Adriatic, ... the Archipelago and Levant, the Sea of Marmora and the Black Sea.
307 kr
Skickas inom 5-8 vardagar
Laurie's Sailing Directory for the Ethiopic or Southern Atlantic Ocean. Composed and arranged by J. Purdy. Fourth edition, revised and corrected by A. G. Findlay.
351 kr
Skickas inom 5-8 vardagar
Sailing Directions for the Strait of Gibraltar and the Mediterranean Sea, Comprehending the Coasts of Spain, France and Italy ..., the Coasts of Greec
311 kr
Skickas inom 5-8 vardagar
362 kr
Skickas inom 5-8 vardagar
The British American Navigator: ... Originally Composed by J. Purdy, and Completed, from a Great Variety of Documents, Public and Private by A. G. Fin
251 kr
Skickas inom 5-8 vardagar
The Brasilian Navigator, or Sailing Directory for All the Coasts of Brasil, Andc. from the River Para to the Rio de La Plata.
251 kr
Skickas inom 5-8 vardagar
The British American Navigator: ... Originally Composed by J. Purdy, and Completed, from a Great Variety of Documents, Public and Private by A. G. Fin
265 kr
Skickas inom 5-8 vardagar
New Sailing Directory for the Ethiopic or Southern Atlantic Ocean; including the Coasts of Brazil, the Rio de la Plata, the Coast thence to Cape Horn, and the African Coast to the Cape of Good Hope,
373 kr
Skickas inom 5-8 vardagar