With the first volume of 'Bryophyte locality data from the Near and Middle East', all published data of hornworts (Anthocerotophyta) and liverworts (Marchantiophyta) are presented to provide a solid data base and background for the whole area. Starting with the beginning of the collection activities (e.g., Forsskål 1775) it covers the whole period till the end of 2019. It is the first comprehensive catalogue for these organisms including Afghanistan, Bahrain, Iran, Iraq, Israel, Jordan, Kuwait, Lebanon, Oman, Qatar, Saudi Arabia, Sinai Peninsula, Syria, Turkey, United Arab Emirates and Yemen (incl. Socotra). Knowledge of species and its distribution is essential for floristic inventories, species catalogues, and further tools such as community structure, composition, biomonitoring, nature conservation, life history traits (morphological, anatomical and physiological adaptations), biochemical compounds (secondary metabolits, antimycotica). In addition, species distribution and occurrence today and in former time, is of basic importance in understanding plant diversity and eco-system processes, development, function and changes, especially with regard to the present increasing human influence and global warming and future tools. Although hornworts and liverworts belong to a group of mostly very small organisms that often are neglected and/or overlooked, they play an important and outstanding role in many habitats in nearly all countries and landscapes of the Near and Middle East as they are found in the understory of forests and woodlands, as pioneers on soil and rock, in steppes and deserts (organisms of "harsh environment"), in swampy areas and bogs, or as epiphytes on tree trunks. As scientific interest in plant diversity drastically increases recently, the ongoing interest stimulated us, to prepare this kind of data base to provide a solid background of what is known in the different countries of the Near and Middle East. It is a further step to integrate this large area into the Global Network of floristic knowledge and the tools of the Global Strategy for Plant Conservation.

With the sixth volume of 'Bryophyte locality data from the Near and Middle East' (Pottiaceae “Eucladium – Z” till Trachypodaceae ; families in alphabetical order), consequently all published data of mosses between are presented to provide ‒ in addition to volume 5 (Neckeraceae till Pottiaceae “A – Didymodon”) ‒ a complete data base and background for the whole area. Starting with the beginning of the collection activities (e.g., Forsskål 1775) it covers the whole period till the end of 2019 and is the first comprehensive catalogue for these organisms including Afghanistan, Bahrain, Iran, Iraq, Israel, Jordan, Kuwait, Lebanon, Oman, Qatar, Saudi Arabia, Sinai Peninsula, Syria, Turkey, United Arab Emirates and Yemen (incl. Socotra). With the sixth volume, the catalogue of 'Bryophyte locality data from the Near and Middle East' allows an easy access to what is recorded and known from the different countries of the Near and Middle East.

With the second volume of 'Bryophyte locality data from the Near and Middle East', (Amblystegiaceae till Brachytheciaceae; families in alphabetical order) consequently all published data of mosses are presented to provide a complete data base and background for the whole area. Starting with the beginning of the collection activities (e.g., Forsskål 1775) it covers the whole period till the end of 2019 and is the first comprehensive catalogue for these organisms including Afghanistan, Bahrain, Iran, Iraq, Israel, Jordan, Kuwait, Lebanon, Oman, Qatar, Saudi Arabia, Sinai Peninsula, Syria, Turkey, United Arab Emirates and Yemen (incl. Socotra). With the second volume, the catalogue of 'Bryophyte locality data from the Near and Middle East' allows an easy access to what is recorded and known from the different countries of the Near and Middle East. It is a further step to integrate this large area into the Global Network of floristic knowledge and the tools of the Global Strategy for Plant Conservation.

With the third volume of 'Bryophyte locality data from the Near and Middle East' (Bruchiaceae till Funariaceae; families in alphabetical order), consequently all published data of mosses between are presented to provide ‒ in addition to volume 2 (Amblystegiaceae till Brachytheciaceae) ‒ a complete data base and background for the whole area. Starting with the beginning of the collection activities (e.g., Forsskål 1775) it covers the whole period till the end of 2019 and is the first comprehensive catalogue for these organisms including Afghanistan, Bahrain, Iran, Iraq, Israel, Jordan, Kuwait, Lebanon, Oman, Qatar, Saudi Arabia, Sinai Peninsula, Syria, Turkey, United Arab Emirates and Yemen (incl. Socotra). With the third volume, the catalogue of 'Bryophyte locality data from the Near and Middle East' allows an easy access to what is recorded and known from the different countries of the Near and Middle East.

With the fourth volume of 'Bryophyte locality data from the Near and Middle East' (Gigaspermaceae till Mniaceae ; families in alphabetical order), consequently all published data of mosses between are presented to provide ‒ in addition to volume 3 (Bruchiaceae till Funariaceae) ‒ a complete data base and background for the whole area. Starting with the beginning of the collection activities (e.g., Forsskål 1775) it covers the whole period till the end of 2019 and is the first comprehensive catalogue for these organisms including Afghanistan, Bahrain, Iran, Iraq, Israel, Jordan, Kuwait, Lebanon, Oman, Qatar, Saudi Arabia, Sinai Peninsula, Syria, Turkey, United Arab Emirates and Yemen (incl. Socotra). With the fourth volume, the catalogue of 'Bryophyte locality data from the Near and Middle East' allows an easy access to what is recorded and known from the different countries of the Near and Middle East.

With the Fifth volume of 'Bryophyte locality data from the Near and Middle East' (Neckeraceae till Pottiaceae “A – Didymodon” ; families in alphabetical order), consequently all published data of mosses between are presented to provide ‒ in addition to volume 4 (Gigaspermaceae till Mniaceae) ‒ a complete data base and background for the whole area. Starting with the beginning of the collection activities (e.g., Forsskål 1775) it covers the whole period till the end of 2019 and is the first comprehensive catalogue for these organisms including Afghanistan, Bahrain, Iran, Iraq, Israel, Jordan, Kuwait, Lebanon, Oman, Qatar, Saudi Arabia, Sinai Peninsula, Syria, Turkey, United Arab Emirates and Yemen (incl. Socotra). With the fifth volume, the catalogue of 'Bryophyte locality data from the Near and Middle East' allows an easy access to what is recorded and known from the different countries of the Near and Middle East.

This best-selling majors ecology book continues to present ecology as a series of problems for readers to critically analyze. No other text presents analytical, quantitative, and statistical ecological information in an equally accessible style. Reflecting the way ecologists actually practice, the book emphasizes the role of experiments in testing ecological ideas and discusses many contemporary and controversial problems related to distribution and abundance. Throughout the book, Krebs thoroughly explains the application of mathematical concepts in ecology while reinforcing these concepts with research references, examples, and interesting end-of-chapter review questions. Thoroughly updated with new examples and references, the book now features a new full-color design and is accompanied by an art CD-ROM for instructors. The field package also includes The Ecology Action Guide, a guide that encourages readers to be environmentally responsible citizens, and a subscription to The Ecology Place (www.ecologyplace.com), a web site and CD-ROM that enables users to become virtual field ecologists by performing experiments such as estimating the number of mice on an imaginary island or restoring prairie land in Iowa. For college instructors and students.

In the southern summer of 1972/73, the Glomar Challenger was the first vessel of the international Deep Sea Drilling Project to venture into the seas surrounding Antarctica, confronting severe weather and ever-present icebergs. A Memory of Ice presents the science and the excitement of that voyage in a manner readable for non-scientists. Woven into the modern story is the history of early explorers, scientists and navigators who had gone before into the Southern Ocean. The departure of the Glomar Challenger from Fremantle took place 100 years after the HMS Challenger weighed anchor from Portsmouth, England, at the start of its four-year voyage, sampling and dredging the world’s oceans. Sailing south, the Glomar Challenger crossed the path of James Cook’s HMS Resolution, then on its circumnavigation of Antarctica in search of the Great South Land. Encounters with Lieutenant Charles Wilkes of the US Exploring Expedition and Douglas Mawson of the Australasian Antarctic Expedition followed. In the Ross Sea, the voyages of the HMS Erebus and HMS Terror under James Clark Ross, with the young Joseph Hooker as botanist, were ever present. The story of the Glomar Challenger’s iconic voyage is largely told through the diaries of the author, then a young scientist experiencing science at sea for the first time. It weaves together the physical history of Antarctica with how we have come to our current knowledge of the polar continent. This is an attractive, lavishly illustrated and curiosity-satisfying read for the general public as well as for scholars of science.