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Books > Science & Mathematics > Biology, life sciences > Zoology & animal sciences
"Sexual Selection: Perspectives and Models from the Neotropics"
presents new sexual selection research based upon neotropical
species. As neotropical regions aredestroyed at an alarming rate,
with an estimated 140 species of rainforest plants and animals
going extinct every day, it is important to bring neotropical
research to the fore now.
Sexual selection occurs when the male or female of a species is
attracted by certain characteristics such as form, color or
behavior. When those features lead to a greater probability of
successful mating, they become more prominent in the species.
Although most theoretical concepts concerning sexual selection and
reproductive strategies are based upon North American and European
fauna, the Neotropical region encompasses much more biodiversity,
with as many as 15,000 plant and animal species in a single acre of
rain forest.
This book illustrates concepts in sexual selection through
themes ranging from female cryptic choice in insects, sexual
conflict in fish, interaction between sexual selection and the
immune system, nuptial gifts, visual and acoustic sexual signaling,
parental investment, to alternative mating strategies, among
others. These approaches distinguish "Sexual Selection" from
current publications in sexual selection, mainly because of the
latitudinal and taxonomic focus, so that readers will be introduced
to systems mostly unknown outside the tropics, several of which
bring into question some well-established patterns for temperate
regions.
Synthesizes sexual selection research on species from the
NeotropicsCombines different perspectives and levels of analysis
using a broad taxonomic basis, introducing readers to systems
mostly unknown outside the tropics and bringing into question
well-established patterns for temperate regionsIncludes
contributions exploring concepts and theory as well as discussions
on a variety of Neotropical vertebrates and invertebrates, such as
insects, fish, arthropods and birds"
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Mutual Aid
(Hardcover)
Peter Kropotkin, Victor Robinson
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R767
Discovery Miles 7 670
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Ships in 10 - 15 working days
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Bacterial Fish Diseases
(Paperback)
Gowhar Hamid Dar, Rouf Ahmad Bhat, Humaira Qadri, Khalid M. Al-Ghamdi, Khalid Hakeem
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R2,978
Discovery Miles 29 780
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Ships in 10 - 15 working days
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Bacterial Fish Diseases: Environmental and Economic Constraints
will be useful for researchers and academics who need to understand
the nature and consequences of bacteria-related disease in fishes.
It has in-depth information on the complete genome of various
bacterial species and identifies an essential number of virulence
genes that affect the pathogenic potential of the bacteria in fish.
Users will find the most relevant information derived from the
available bacterial genomes concerning virulence and the diverse
virulence factors that actively participate in host adherence,
colonization and infection, including structural components,
extracellular factors, secretion systems, iron acquisition and
quorum sensing mechanisms. This reference is beneficial for
understanding economic losses due to bacterial pathogens in fish
fauna and its impact on the economy. It addition, it provides
information on good aquaculture practices and how to scientifically
manage aquaculture and fishery sectors.
Bark Beetle Management, Ecology, and Climate Change provides the
most updated and comprehensive knowledge on the complex effects of
global warming upon the economically and ecologically important
bark beetle species and their host trees. This authoritative
reference synthesizes information on how forest disturbances and
environmental changes due to current and future climate changes
alter the ecology and management of bark beetles in forested
landscapes. Written by international experts on bark beetle
ecology, this book covers topics ranging from changes in bark
beetle distributions and addition of novel hosts due to climate
change, interactions of insects with altered host physiology and
disturbance regimes, ecosystem-level impacts of bark beetle
outbreaks due to climate change, multi-trophic changes mediated via
climate change, and management of bark beetles in altered forests
and climate conditions. Bark Beetle Management, Ecology, and
Climate Change is an important resource for entomologists, as well
as forest health specialists, policy makers, and conservationists
who are interested in multi-faceted impacts of climate change on
forest insects at the organismal, population, and community-levels.
Suriname has a long history of faunal inventories, with many of its
species already described by Linnaeus. Despite that, the amphibians
were only treated in a few papers in scientific journals.
"Amphibians of Suriname" is the first overview of our present
knowledge of this interesting group for Suriname. The book presents
short descriptions and data on the distribution and natural history
of the 104 species now known for the country. Most species are
illustrated by one or more photographs, and a distribution map is
presented as well. Two new species and two new subspecies of frogs
are described for Suriname, and for several species a contribution
to the taxonomic discussion is given.
A COLLECTION OF ESSAYS PLACING THE HUMAN - WOLF RELATIONSHIP IN
HISTORICAL PERSPECTIVE International in range and chronological in
organisation, this volume aims to grasp the maincurrents of thought
about interactions with the wolf in modern history. It focuses on
perceptions, interactions and dependencies, and includes cultural
and social analyses as well as biological aspects. Wolves have been
feared and admired, hunted and cared for. At the same historical
moment, different cultural and social groups have upheld widely
diverging ideas about the wolf. Fundamental dichotomies in modern
history, between nature and culture, wilderness and civilisation
and danger and security, have been portrayed in terms of wolf -
human relationships. The wolf has been part of aesthetic, economic,
political, psychological and cultural reasoning albeit it is
nowadays mainly addressed as an object of wildlife management.
There has been a major shift in perception from dangerous predator
to endangered species, but the big bad fairytale wolf remains a
cultural icon.
Red Panda: Biology and Conservation of the First Panda, Second
Edition, provides the most up-to-date research, data, and
conservation solutions for the red pandas, Ailurus species. Since
the publication of the previous edition in 2010, the International
Union for Conservation of Nature (IUCN) updated the threat level of
red pandas, and they are now considered to be endangered. This
latest edition is updated to provide an in-depth look at the
scientific and conservation-based issues urgently facing the red
panda today. Led by one of the world's leading authorities and
advocates for red panda conservation, this new edition includes
data from the Population and Habitat Viability (PHVA) workshops
conducted in three of the species' range states, Nepal, China, and
India; these workshops utilized firsthand information on the
decrease of red panda populations due to factors including
deforestation, illegal pet trade, human population growth, and
climate change. This book also includes updated information from
the first edition on reproduction, anatomy, veterinary care, zoo
management, and fossil history.
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