Get Arten sterben: Wendepunkte der Evolution (German Edition) PDF

By Norman MacLeod,Iris Newton

ISBN-10: 3806232849

ISBN-13: 9783806232844

Seit mehr als einhundert Jahren versuchen Wissenschaftler, die Prozesse zu identifizieren und zu verstehen, die für das Aussterben der Arten verantwortlich sind. Diese Suche ist in den letzten Jahrzehnten noch wichtiger geworden, seit der Mensch mit seinem Verhalten als Auslöser für massenhaftes Aussterben auf den Plan getreten ist und damit Vulkanausbrüchen, Meeresspiegelschwankungen und Meteoriteneinschlägen Konkurrenz macht. Einige Forscher setzen den heutigen, vom Menschen gemachten Rückgang der Vielfalt durchaus den großen Faunenschnitten der Vergangenheit gleich.
Norman MacLeod erkundet die Geschichte der Suche nach den Gründen für Aussterbeereignisse, zeigt die wichtigsten Kontroversen, erläutert die bestimmenden Faktoren und macht deutlich, wie diese die Geschichte des Lebens auf der Erde und den Gang der Evolution beeinflusst haben. Und er erklärt eindringlich, welche Schlüsse daraus zu ziehen sind, um die heutige Vielfalt des Lebens zu erhalten.

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Birds of New Guinea: Distribution, Taxonomy, and Systematics by Bruce M. Beehler,Thane K. Pratt PDF

By Bruce M. Beehler,Thane K. Pratt

ISBN-10: 0691023948

ISBN-13: 9780691023946

ISBN-10: 069116424X

ISBN-13: 9780691164243

New Guinea, the biggest tropical island, helps a magnificent poultry fauna characterised by means of cassowaries, megapodes, pigeons, parrots, kingfishers, and owlet-nightjars, in addition to the long-lasting birds of paradise and bowerbirds. Of the approximately 800 species of birds recorded from New Guinea, greater than 350 are came upon nowhere else in the world. This accomplished annotated record of distribution, taxonomy, and systematics of the birds of recent Guinea is the 1st formal evaluate of this avifauna seeing that Ernst Mayr's Checklist, released in 1941. This new book brings jointly all of the systematic, taxonomic, and distributional examine performed at the region's chicken households during the last 70 years.

Bruce Beehler and Thane Pratt give you the medical starting place for the names, geographic distributions, and systematic association of recent Guinea's chook fauna. All technical details is annotated and a geographic gazetteer and bibliography are incorporated. This booklet is a perfect supplement to the Birds of latest Guinea box consultant additionally released by means of Princeton, and is an important technical reference for all medical libraries, ornithologists, and people attracted to fowl classification.

  • The first whole revision of the recent Guinea chicken fauna on the grounds that 1941
  • Accounts for seventy five chicken species new to the region
  • Includes a geographic gazetteer, bibliography, and causes of taxonomic and systematic classifications

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Wilde Kräuter und Heilende Pflanzen für Körper und Seele: by Christa Bader PDF

By Christa Bader

ISBN-10: 3734743672

ISBN-13: 9783734743672

"Wilde Kräuter und heilende Pflanzen für Körper & Seele" versteht sich als umfangreicher Kurs in Heilpflanzenkunde. Es ist zuerst einmal gedacht als ausführliches Nachschlagewerk für körperliche und seelische Wirkung der Kräuter. Es findet sich aber auch alles Wichtige über das Sammeln, Trocknen und Lagern, sowie über die Herstellung von Tinkturen, Ölextrakten, Salben, Cremes, Lotionen, Balsam, Tees, Grüne Powerdrinks, Wein, Likör, Sirup und vieles andere mehr. Die Profile der Heilpflanzen bieten umfangreiche Informationen. Zudem erfährt guy viel Wissenswertes über Blütenessenzen für Geist & Seele, über die verschiedenen Herstellungsmethoden von Blütenessenzen, sowie über die intuitive Kontaktaufnahme mit den spirituellen Kräften von Pflanze und Natur. Interessantes zum Entgiften, Ausleiten, Abnehmen, viele Rezepte aus der Wildkräuterküche und Beiträge von Schülern aus den Heilpflanzen-Ausbildungsgruppen runden das informative Buch ab. Es ist nicht als Pflanzenbestimmungsbuch gedacht, sondern enthält alles Wissen, das die Autorin in ihren Heilpflanzen-Jahresgruppen vermittelt.

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Read e-book online The Great Outdoors: A User's Guide: Everything You Need to PDF

By Brendan Leonard

ISBN-10: 1579657079

ISBN-13: 9781579657079

“Leonard’s sturdy tome (seriously, the canopy is rubber) is full of such a lot of pointers on surviving within the wild, you’ll manage to depart your cellphone behind.”
Entertainment Weekly, most sensible New Books

this simple advent to open air lifestyles will make sure that even a amateur won’t wander off within the woods whereas discovering an task he likes to do within the nice outdoors--whether it’s climbing a 14er or tenting on ice. With four hundred recommendations for conducting the outside, and specialist information and tips, The nice outdoor: A User’s Guide makes mom Nature more straightforward to appreciate than ever earlier than. Brendan Leonard, author, filmmaker, and outside adventurer, indicates the reader how profitable it may be to dwell existence clear of the pc and get open air. From hiking, to snowboarding, sledding, and crusing, Leonard indicates that you simply don’t must be a danger taker to benefit from the outdoor. And if the reader does locate himself on the aspect of guy vs. nature, Leonard stocks survival talents from the way to bandage a wound and browse a topographical map, to the way to force on sand and take away a tick out of your skin—all equipped thematically and written briefly takeaway entries with valuable line drawings. certain in a uniquely rugged (and waterproof!) PVC hide fabric, The nice open air: A User’s Guide is a pleasant method into the outdoors way of life, no matter if you are looking to dabble or move all in.

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Download PDF by Joseph M. Forshaw,Frank Knight: Parrots of the World (Princeton Field Guides)

By Joseph M. Forshaw,Frank Knight

ISBN-10: 0876669593

ISBN-13: 9780876669594

ISBN-10: 1408130343

ISBN-13: 9781408130346

From the macaws of South the US to the cockatoos of Australia, parrots are one of the most lovely and unique birds within the world--and additionally one of the so much endangered. This stunningly illustrated, easy-to-use box consultant covers all 356 species and well-differentiated subspecies of parrots, and is the single consultant equipped by means of geographical distribution--Australasian, Afro-Asian, and neotropical. It good points 146 excellent colour plates depicting all kinds of parrot, in addition to certain, facing-page species debts that describe key identity good points, distribution, subspeciation, habitat, and standing. colour distribution maps convey levels of all subspecies, and box identity is extra aided through suitable upperside and underside flight photographs. This foremost box consultant additionally indicates the place to monitor every one species within the wild, supporting make this the main complete and trouble-free advisor to the parrots of the world.

  • The in simple terms parrot consultant to target geographical distribution
  • Covers all 356 species
  • Features 146 colour plates depicting all species and well-differentiated subspecies
  • Provides exact facing-page species money owed that describe key id positive aspects, distribution, subspeciation, habitat, and standing
  • Includes colour distribution maps
  • Shows the place to monitor every one species within the wild

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New PDF release: 25 Nature Spectacles in New Jersey

By Joanna Burger,Michael Gochfeld

ISBN-10: 081352766X

ISBN-13: 9780813527666

ISBN-10: 0813527910

ISBN-13: 9780813527918

Join Joanna Burger and Michael Gochfeld as they advisor readers to New Jersey’s so much excellent ordinary spectacles. From mating horseshoe crabs within the Delaware Bay to goldenclub and orchids at Web’s Mill lavatory, the authors exhibit us backyard country nature at its best.

While New Jersey boasts way over 25 nature spectacles, the authors have chosen those who are the main dramatic, predictable, and attribute of the nation so readers can simply get pleasure from them again and again. Being within the correct position on the correct time makes all of the distinction, so the guidebook is equipped via season to make sure the easiest viewing.

Each bankruptcy starts off with a photograph and a short description of the spectacle. a list of key destinations, instructions, and the simplest time to go to follows. a main habitat part presents a short characterization of definitely the right atmosphere to seem for the plant or animal spectacle. the outline offers environment, ordinary and lifestyles heritage info permitting readers to get pleasure from totally what they're staring at. a last part lists an supplier or association the place additional info might be found.

The booklet comprises maps in addition to a calendar of urged occasions, together with the Lambertville Shad competition and the Barnegat Bay Duck Decoy competition. The authors additionally checklist a couple of different spectacles that whereas they didn’t make the head 25 record, yet are well-worth checking out—including a tongue-in-cheek examine what should be New Jersey’s best-known flora and fauna, people on the procuring mall.

This publication grows from the authors’ area century of exploring the state’s estuaries, bays, fields, and forests, staring at and having fun with its normal habitats. They’ve written the precise guidebook for everybody, no matter if you're ready to go off to the nice outside or wish to examine nature from the relaxation of your armchair.

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New PDF release: Air Plants: Epiphytes and Aerial Gardens

By David H. Benzing

ISBN-10: 0801450438

ISBN-13: 9780801450433

Often starting to be a long way above the floor, "air crops" (or epiphytes) defy a lot of our universal perceptions approximately vegetation. the bulk use their roots just for attachment within the crowns of bigger, often woody plants-or to things resembling rocks and buildings-and derive moisture and food from the ambience and through amassing falling particles. merely the mistletoes are real parasites. Epiphytes aren't anomalies and there are nearly 28,000 species-about 10 percentage of the better or vascular plants-that develop this fashion. Many renowned houseplants, together with various aroids, bromeliads, ferns, and orchids, rank one of the so much standard examples. In Air Plants, David H. Benzing takes a reader on a journey of the numerous taxonomic teams to which the epiphytes belong and explains in nontechnical language the anatomical and physiological diversifications that permit those vegetation to preserve water, thrive with no the advantage of soil, and have interaction in strange relationships with animals resembling frogs and ants.

Benzing's finished account covers issues together with ecology, evolution, photosynthesis and water family members, mineral nutrients, replica, and the character of the wooded area cover as habitat for the free-living and parasitic epiphytes. It additionally can pay distinctive realization to big phenomena corresponding to adaptive trade-offs and leaf economics. Drawing at the author's deep adventure with epiphytes and the newest clinical examine, this e-book is out there to readers unusual with technical botany; it encompasses a lavish representation software, references, a word list, and tables.

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Carolyn Dodson,Robert DeWitt Ivey's A Guide to Plants of the Northern Chihuahuan Desert PDF

By Carolyn Dodson,Robert DeWitt Ivey

ISBN-10: 0826350216

ISBN-13: 9780826350213

The Chihuahuan wasteland is the second one biggest in North the United States and its northern, or usa, element occupies southeastern Arizona, southern New Mexico, and Texas west of the Pecos River. sizzling, dry, and windy, the wasteland is domestic to a different group of crops that experience tailored to its harsh environment.

Visitors to the world will locate this quantity a realistic identity advisor, delivering descriptions of seventy-five consultant species of northern Chihuahuan desolate tract crops. each one illustrated profile contains the plant’s universal and Latin identify and a short description, in addition to its position in human historical past, its dating to the encompassing wildlife, medicinal makes use of, dietary worth, habitat, toxicity, and different attention-grabbing facts.

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