Ecology and Natural History of Tropical Bees

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Publisher : Cambridge University Press
ISBN 13 : 9780521429092
Total Pages : 528 pages
Book Rating : 4.4/5 (29 download)

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Book Synopsis Ecology and Natural History of Tropical Bees by : David W. Roubik

Download or read book Ecology and Natural History of Tropical Bees written by David W. Roubik and published by Cambridge University Press. This book was released on 1992-05-29 with total page 528 pages. Available in PDF, EPUB and Kindle. Book excerpt: Humans have been fascinated by bees for centuries. Bees display a wide spectrum of behaviours and ecological roles that have provided biologists with a vast amount of material for study. Among the types observed are both social and solitary bees, those that either pollinate or destroy flowers, and those that display traits allowing them to survive underwater. Others fly mainly at night, and some build their nests either in the ground or in the tallest rain forest trees. This highly acclaimed book summarises and interprets research from around the world on tropical bee diversity and draws together major themes in ecology, natural history and evolution. The numerous photographs and line illustrations, and the large reference section, qualify this book as a field guide and reference for workers in tropical and temperate research. The fascinating ecology and natural history of these bees will also provide absorbing reading for other ecologists and naturalists. This book was first published in 1989.

Vanished and Vanishing Parrots

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Publisher : CSIRO PUBLISHING
ISBN 13 : 0643106499
Total Pages : 350 pages
Book Rating : 4.6/5 (431 download)

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Book Synopsis Vanished and Vanishing Parrots by : Joseph Forshaw

Download or read book Vanished and Vanishing Parrots written by Joseph Forshaw and published by CSIRO PUBLISHING. This book was released on 2017-10-02 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt: Joseph M. Forshaw, one of the world’s leading authorities on parrots, calls attention to the threats they face: they are one of the most endangered groups of birds, with a growing number of species nearing extinction. The main threats arise from habitat loss through deforestation and agricultural development and from the taking of birds for the international live-bird trade. Vanished and Vanishing Parrots brings together information on species that have become extinct in historical times with information on species that are in danger of becoming extinct to increase public awareness of the plight of these magnificent birds. Vivid colour plates by the wildlife artist Frank Knight draw attention to the spectacular species that we have lost or that could be lost. Forshaw’s work gives us fascinating insight into these endangered and extinct parrots. Vanished and Vanishing Parrots will be a valuable reference for scientific, ornithological and avicultural organisations, as well as individual lovers of birds and of illustrated natural history books.

Pollination of Cultivated Plants in the Tropics

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Author :
Publisher : Food & Agriculture Org.
ISBN 13 : 9789251036594
Total Pages : 216 pages
Book Rating : 4.0/5 (365 download)

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Book Synopsis Pollination of Cultivated Plants in the Tropics by : Food and Agriculture Organization of the United Nations

Download or read book Pollination of Cultivated Plants in the Tropics written by Food and Agriculture Organization of the United Nations and published by Food & Agriculture Org.. This book was released on 1995 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt: This bulletin, based on contributions from various contributors and edited by Dr. D.W. Roubik, introduces the reader to various aspects of natural and insect pollination. It discusses the pollinators themselves, and the ecological and economic importance of pollination, as well as applied pollination in temperate, tropical oceanic islands and mainland tropics, and alternatives to artificial pollinator populations. Prospects for the future are also discussed. Chapter 2 deals with successful pollination with pollinator populations, the evaluation of pollinators and floral biology and research techniques. The behaviour of pollinators and plant phenology and various case studies on the preparation of pollinators for use in tropical agriculture are also discussed. A glossary and various appendices regarding cultivated and semi-cultivated plants in the tropics, pollination contracts and levels of safety of pesticides for bees and other pollinators are included.

Pollinator diversity in Mango (Mangifera indica L.) across GKVK campus: an overview

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Author :
Publisher : Prem Jose
ISBN 13 :
Total Pages : 115 pages
Book Rating : 4.6/5 (65 download)

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Book Synopsis Pollinator diversity in Mango (Mangifera indica L.) across GKVK campus: an overview by : Mahesh Joshi

Download or read book Pollinator diversity in Mango (Mangifera indica L.) across GKVK campus: an overview written by Mahesh Joshi and published by Prem Jose. This book was released on with total page 115 pages. Available in PDF, EPUB and Kindle. Book excerpt: Flower initiation in mango (var: “Mallika”) commenced at 21.83 ± 1.58 days after bud development and staminate : hermaphrodite flower ratio was 1:0.29. In each flower, one fertile and four staminoids were present. Staminate and hermaphrodite flowers opened during 0730-1000 hrs. and 0800-1100 hrs. and in them anther dehiscence occurred at 27.1 ± 3.1 and 29.3 ± 4.8 min. after anthesis, respectively. Fruit set (no./panicle) was 2.90 ±1.27 in unbagged and zero in bagged inflorescence. Total longevity of each flower was 81.96 ± 2.14 hrs. Forty five insect species found foraging on the inflorescence belonged to Hymenoptera (60%), Diptera (24.44%), Hemiptera (6.67%), Coleoptera (4.44%) and Lepidoptera (4.44%). Shannon-Weiner Diversity Index (H) values ranged from 1.201-1.586 during different hours of the day, with peak ‘H’ values during 0900-1100 hrs. (1.597-1.619). Highest ‘H’ value (1.551) was recorded at >90 per cent flowering stage. Berger-Parker index (d) for dominance during 25, 50, 75 and >90 percent flowering was highest for E. obliquus (d=0.40, 0.40, 0.36 and 0.34). E. obliquus, Chrysomya sp., A. florea and A. cerana indica spent 11.83, 8.33, 5.29 and 3.76 sec. on each flower, respectively. All four species spent maximum foraging time during 1000-1100 hrs. E. obliquus, Chrysomya sp., A. florea and A. cerana indica visited 36.38, 42.93, 57.33 and 69.40 flowers /5 min., respectively. Maximum bee visitation was recorded at 0600-0700 hrs. and 1700-1800 hrs. Further, E. obliquus, Chrysomya sp., A. florea and A. cerana indica visited 13.03, 18.18, 27.84 and 31.78 flowers per inflorescence. Significant negative correlation (p=0.001) was observed between the number of flowers visited per inflorescence and time spent w.r.t. all the four species.

The Knickerbacker

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Publisher :
ISBN 13 :
Total Pages : 592 pages
Book Rating : 4.:/5 ( download)

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Book Synopsis The Knickerbacker by :

Download or read book The Knickerbacker written by and published by . This book was released on 1862 with total page 592 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Dick Sand, A Captain at Fifteen

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Publisher : Jazzybee Verlag
ISBN 13 : 3849645800
Total Pages : 548 pages
Book Rating : 4.8/5 (496 download)

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Book Synopsis Dick Sand, A Captain at Fifteen by : Jules Verne

Download or read book Dick Sand, A Captain at Fifteen written by Jules Verne and published by Jazzybee Verlag. This book was released on 2014-10-06 with total page 548 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a story of the extraordinary adventures that befell Joshua Barney during his earliest years at sea, at the time of the Revolutionary war. He shipped as second mate on the brig "Cormorant," to sail from Baltimore to the Mediterranean. The first mate left the ship at Norfolk: the captain died; and Barney, only fifteen years old, was master of the ship and responsible for the safe delivery of her cargo at Nice. Everything in the book is true, though written in the form of fiction.

California Plant Pest and Disease Report

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Publisher :
ISBN 13 :
Total Pages : 422 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis California Plant Pest and Disease Report by :

Download or read book California Plant Pest and Disease Report written by and published by . This book was released on 1985 with total page 422 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Dodo

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Publisher : Durrell Wildlife Conservation Trust
ISBN 13 :
Total Pages : 73 pages
Book Rating : 4./5 ( download)

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Book Synopsis Dodo by : Jeremy JC Mallinson

Download or read book Dodo written by Jeremy JC Mallinson and published by Durrell Wildlife Conservation Trust. This book was released on with total page 73 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Collected Works Of Jules Verne

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Publisher : Simon and Schuster
ISBN 13 : 162793880X
Total Pages : 9207 pages
Book Rating : 4.6/5 (279 download)

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Book Synopsis The Collected Works Of Jules Verne by : Jules Verne

Download or read book The Collected Works Of Jules Verne written by Jules Verne and published by Simon and Schuster. This book was released on 2013-12-01 with total page 9207 pages. Available in PDF, EPUB and Kindle. Book excerpt: This collection includes Jules Verne's greatest works. Included is: 20,000 Leagues Under the Sea, A Journey to the Center of the Earth, Around the World in Eighty Days, The Mysterious Island, From the Earth to the Moon, Round the Moon, A Voyage in a Balloon, Doctor Ox's Experiment, Master Zacharius, A Drama in the Air, A Winter Amid the Ice, Ascent of Mont Blanc, An Antarctic Mystery, Dick Sand; or, A Captain at Fifteen, Eight Hundred Leagues on the Amazon, Facing the Flag, Five Weeks in a Balloon, Godfrey Morgan, The English at the North Pole, The Field of Ice, In Search of the Castaways, Michael Strogoff, Off on a Comet, Robur the Conqueror, The Adventures of a Special Correspondent, The Blockade Runners, The Fur Country, The Master of the World, The Pearl of LIma, The Secret of the Island, The Survivors of the Chancellor, The Underground City, The Waif of the Cynthia, Ticket No. 9262, Topsy Turvy, In The Year 2889.

Dick Sand

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Publisher : Simon and Schuster
ISBN 13 : 160977079X
Total Pages : 458 pages
Book Rating : 4.6/5 (97 download)

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Book Synopsis Dick Sand by : Jules Verne

Download or read book Dick Sand written by Jules Verne and published by Simon and Schuster. This book was released on 2014-01-01 with total page 458 pages. Available in PDF, EPUB and Kindle. Book excerpt: In 1878 appeared Dick Sands, the epic of the slave trade. This picture of the wilds of Africa, its adventures and its dangers, the savage hunting both of beasts and men, has always been a favorite among Verne's readers. It contains no marvels, no inventions, but merely, amid stirring scenes and actions seeks to convey two truthful impressions. One is the traveler's teaching the geographical information, the picture of Africa as explorers, botanists, and zoologists have found it. The other is the moral lesson of the awful curse of slavery, its brutalizing, horrible influence upon all who come in touch with it, and the absolutely devastating effect it has had upon Africa itself.

Knickerbocker: Or, New York Monthly Magazine

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Publisher :
ISBN 13 :
Total Pages : 592 pages
Book Rating : 4.X/5 (3 download)

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Book Synopsis Knickerbocker: Or, New York Monthly Magazine by :

Download or read book Knickerbocker: Or, New York Monthly Magazine written by and published by . This book was released on 1863 with total page 592 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Knickerbocker Monthly

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Publisher :
ISBN 13 :
Total Pages : 588 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis The Knickerbocker Monthly by :

Download or read book The Knickerbocker Monthly written by and published by . This book was released on 1863 with total page 588 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Indonesian Agricultural Research & Development Journal

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Publisher :
ISBN 13 :
Total Pages : 242 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis Indonesian Agricultural Research & Development Journal by :

Download or read book Indonesian Agricultural Research & Development Journal written by and published by . This book was released on 1995 with total page 242 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Entomologist's Monthly Magazine

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Publisher :
ISBN 13 :
Total Pages : 446 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis The Entomologist's Monthly Magazine by :

Download or read book The Entomologist's Monthly Magazine written by and published by . This book was released on 1879 with total page 446 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Knickerbocker

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Publisher :
ISBN 13 :
Total Pages : 612 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis The Knickerbocker by : Charles Fenno Hoffman

Download or read book The Knickerbocker written by Charles Fenno Hoffman and published by . This book was released on 1863 with total page 612 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Silent India

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Publisher : Edinburgh ; London : W. Blackwood
ISBN 13 :
Total Pages : 418 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis The Silent India by : Samuel John Thomson

Download or read book The Silent India written by Samuel John Thomson and published by Edinburgh ; London : W. Blackwood. This book was released on 1913 with total page 418 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Catalog of Copyright Entries

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Publisher :
ISBN 13 :
Total Pages : 556 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Catalog of Copyright Entries by : Library of Congress. Copyright Office

Download or read book Catalog of Copyright Entries written by Library of Congress. Copyright Office and published by . This book was released on 1963 with total page 556 pages. Available in PDF, EPUB and Kindle. Book excerpt: