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Books > Earth & environment > Earth sciences > Palaeontology
Paleopalynology, second edition, provides profusely illustrated
treatment of fossil palynomorphs, including spores, pollen,
dinoflagellate cysts, acritarchs, chitinozoans, scolecodonts, and
various microscopic fungal and algal dispersal bodies. The book
serves both as a student text and general reference work.
Palynomorphs yield information about age, geological and biological
environment, climate during deposition, and other significant
factors about the enclosing rocks. Extant spores and pollen are
treated first, preparing the student for more difficult work with
fossil sporomorphs and other kinds of palynomorphs. Recognizing
that palynomorphs occur together in rocks because of chemical
robustness and stratigraphic distribution, not biological
relationship, the central sections are organized stratigraphically.
Die Kurze Geschichte der Geologie und Palaontologie beschreibt die
Entwicklung des Wissenschaftsgebietes von der Antike bis heute, die
vor allem durch die jungsten technischen Errungenschaften deutlich
beschleunigt wurde. Von anderen Darstellungen unterscheidet sich
dieses Buch dadurch, dass als Ausgangspunkt das 17. Jahrhundert mit
dem Ringen um die wahre Natur der Fossilien gewahlt ist, von dem
aus der Blick ruckwarts in die Antike und vorwarts bis in die
unmittelbare Gegenwart gelenkt wird. Das Ziel des Buches ist es,
Wissenschaftlern, Studierenden und Freunden der Geologie und
Palaontologie einen Uberblick uber den historischen Wandel ihres
Fachgebietes in Form eines anregenden Lesebuchs zu geben. Ein
Anhang sowie Abbildungen und Portratskizzen des Autors runden das
Buch ab."
As recently as 11,000 years ago--"near time" to
geologists--mammoths, mastodons, gomphotheres, ground sloths, giant
armadillos, native camels and horses, the dire wolf, and many other
large mammals roamed North America. In what has become one of
science's greatest riddles, these large animals vanished in North
and South America around the time humans arrived at the end of the
last great ice age. Part paleontological adventure and part memoir,
"Twilight of the Mammoths "presents in detail internationally
renowned paleoecologist Paul Martin's widely discussed and debated
"overkill" hypothesis to explain these mysterious megafauna
extinctions. Taking us from Rampart Cave in the Grand Canyon, where
he finds himself "chest deep in sloth dung," to other important
fossil sites in Arizona and Chile, Martin's engaging book, written
for a wide audience, uncovers our rich evolutionary legacy and
shows why he has come to believe that the earliest Americans
literally hunted these animals to death.
As he discusses the discoveries that brought him to this
hypothesis, Martin relates many colorful stories and gives a rich
overview of the field of paleontology as well as his own
fascinating career. He explores the ramifications of the overkill
hypothesis for similar extinctions worldwide and examines other
explanations for the extinctions, including climate change.
Martin's visionary thinking about our missing megafauna offers
inspiration and a challenge for today's conservation efforts as he
speculates on what we might do to remedy this situation--both in
our thinking about what is "natural" and in the natural world
itself.
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The Complete Dinosaur
(Hardcover, 2nd New edition)
Michael K. Brett-Surman, Thomas R. Holtz, James O. Farlow; Illustrated by Bob Walters; Contributions by David A.E. Spalding, …
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R2,242
R1,894
Discovery Miles 18 940
Save R348 (16%)
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Ships in 18 - 22 working days
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Praise for the first edition:
"A gift to serious dinosaur enthusiasts" Science
"The amount of information in these] pages is amazing. This book
should be on the shelves of dinosaur freaks as well as those who
need to know more about the paleobiology of extinct animals. It
will be an invaluable library reference." American Reference Books
Annual
"An excellent encyclopedia that serves as a nice bridge between
popular and scholarly dinosaur literature." Library Journal
(starred review)
"Copiously illustrated and scrupulously up-to-date... the book
reveals dinos through the fractious fields that make a study of
them." Publishers Weekly
"Stimulating armchair company for cold winter evenings.... Best
of all, the book treats dinosaurs as intellectual fun." New
Scientist
"The book is useful both as a reference and as a
browse-and-enjoy compendium." Natural History
What do we know about dinosaurs, and how do we know it? How did
dinosaurs grow, move, eat, and reproduce? Were they warm-blooded or
cold-blooded? How intelligent were they? How are the various groups
of dinosaurs related to each other, and to other kinds of living
and extinct vertebrates? What can the study of dinosaurs tell us
about the process of evolution? And why did typical dinosaurs
become extinct? All of these questions, and more, are addressed in
the new, expanded, second edition of The Complete Dinosaur. Written
by many of the world's leading experts on the "fearfully great"
reptiles, the book s 45 chapters cover what we have learned about
dinosaurs, from the earliest discoveries of dinosaurs to the most
recent controversies. Where scientific contention exists, the
editors have let the experts agree to disagree. Copiously
illustrated and accessible to all readers from the enthusiastic
amateur to the most learned professional paleontologist, The
Complete Dinosaur is a feast for serious dinosaur lovers
everywhere."
That humans originated from Africa is well-known. However, this is
widely regarded as a chance outcome, dependant simply on where our
common ancestor shared the land with where the great apes lived.
This volume builds on from the 'Out of Africa' theory, and takes
the view that it is only in Africa that the evolutionary
transitions from a forest-inhabiting frugivore to savanna-dwelling
meat-eater could have occurred. This book argues that the
ecological circumstances that shaped these transitions are
exclusive to Africa. It describes distinctive features of the
ecology of Africa, with emphasis on savanna grasslands, and relates
them to the evolutionary transitions linking early ape-men to
modern humans. It shows how physical features of the continent,
especially those derived from plate tectonics, set the foundations.
This volume adequately conveys that we are here because of the
distinctive features of the ecology of Africa.
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