Kielland's Butterflies of Tanzania

Kielland's Butterflies of Tanzania PDF Author: Colin Congdon
Publisher:
ISBN:
Category : Butterflies
Languages : en
Pages : 160

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Kielland's Butterflies of Tanzania

Kielland's Butterflies of Tanzania PDF Author: Colin Congdon
Publisher:
ISBN:
Category : Butterflies
Languages : en
Pages : 160

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Butterflies of Tanzania

Butterflies of Tanzania PDF Author: Jan Kielland
Publisher:
ISBN:
Category : Butterflies
Languages : en
Pages : 372

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Butterflies of the Kruger National Park and Surrounds

Butterflies of the Kruger National Park and Surrounds PDF Author: Herbert Otto
Publisher: Penguin Random House South Africa
ISBN: 1775843106
Category : Nature
Languages : en
Pages : 1425

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Book Description
Butterflies of the Kruger National Park and Surrounds enables identification of these colourful creatures and hopes to promote general interest in the natural world. A lavish and fascinating introduction raises topics such as classification of Lepidoptera, butterfly behavior, names, biology and life cycle, flower adaptations, larval host plants, etc. Each family is first described, then the subfamily, followed by the genus and finally the species. Each of the known KNP butterfly species is dealt with on its own page, with its common and scientific names, life history, etymology and larval host plants. On the opposite page is a gallery of photographs of the butterfly in its environment, often complemented with life cycle and larval host plant photographs. A distribution map is provided for each butterfly species, with red dots indicating KNP rest camps where the butterfly is found, and a pie chart showing the butterfly’s status – how rare or how common it is.

Carcasson's African Butterflies

Carcasson's African Butterflies PDF Author: PR Ackery
Publisher: CSIRO PUBLISHING
ISBN: 0643102450
Category : Science
Languages : en
Pages : 1626

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The result of more than 20 years of research and collaboration by international butterfly experts, this book is the first comprehensive catalogue to the butterfly fauna of any major tropical region and, as such, provides a basic research tool for any worker with an interest in African butterflies. Covering 3593 recognised species in 300 genera, it deals with about 20% of the world butterfly fauna. Included are entries for all genus-group, species-group and infra-subspecific names applicable to the Afrotropical butterflies, a total of about 14 000 names. This work has a more wide-ranging appeal than a narrow taxonomic list, a volume that will be of value not only to taxonomists but to all biologists with an interest in Africa and its butterfly fauna.

Butterflies of West Africa

Butterflies of West Africa PDF Author: Torben Larsen
Publisher: BRILL
ISBN: 9004531106
Category : Science
Languages : en
Pages : 595

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Forest Entomology in East Africa

Forest Entomology in East Africa PDF Author: Hans G. Schabel
Publisher: Springer Science & Business Media
ISBN: 1402046553
Category : Technology & Engineering
Languages : en
Pages : 385

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East African forests, among the world’s most biologically rich and diverse, are subject to multiple pressures, including insects. As the first work to focus exclusively on East African forest insects, this monograph distils 135 years of scientific and historical literature extending from before the colonial era to the present into an authoritative survey of this region’s major pests of trees and wood, as well as their antagonists.

African Research & Documentation

African Research & Documentation PDF Author:
Publisher:
ISBN:
Category : Africa
Languages : en
Pages : 340

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Tropical Rainforests and Agroforests under Global Change

Tropical Rainforests and Agroforests under Global Change PDF Author: Teja Tscharntke
Publisher: Springer Science & Business Media
ISBN: 3642004938
Category : Science
Languages : en
Pages : 535

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not only for land use systems that depend on the regular supply of rain or irrigation water but also for the future development of natural rainforests as drought stress has been shown to a?ect tree growth and species composition in old-growth forests (Wright 1991, Walsh and Newbery 1999, Engelbrecht et al. 2007). A drought experiment conducted in a cacao agroforestry plantation showed that this plantation was surprisingly resilient to an induced drought of more than a year (Schwendenmann et al. 2009). However, droughts can have a strong impact on household incomes from agriculture, they strongly a?ect the vulnerability to poverty and thus have to be analyzed as important exogenous shocks to households, forcing them to adjust their behaviour and develop strategies to cope with these problems. The stability of rainforest margins is a critical factor in the protection of tropical rainforests (Tscharntke et al. 2007). At present, however, rainf- est margins in many parts of the tropics are far from stable, both in soc- economic and in ecological terms. For example, protected areas may attract, rather than repel, human settlement, which may be due to international donor investment in national conservation programs (Wittemeyer et al. 2008). An alternative hypothesis is that protected areas might be compromised if leakage takes place, that is, if impacts that would take place inside the restricted area are displaced to a nearby, undisturbed area (Ewers and Rodrigues 2008).

Spixiana

Spixiana PDF Author:
Publisher:
ISBN:
Category : Zoology
Languages : en
Pages : 608

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Entomologia generalis

Entomologia generalis PDF Author:
Publisher:
ISBN:
Category : Entomology
Languages : en
Pages : 674

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