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Books > Sport & Leisure > Natural history, country life & pets > Wild animals > Aquatic creatures > General
When people hear the word “migration,” they think of animals
that move from a feeding area to a breeding area and back each
year. But the greatest migration on Earth happens twice every
night. The movement is largely vertical and performed by plankton
followed by predatory fish, squid, octopus and other species that
have acquired a taste for plankton. The migration starts deep in
the waters of the ocean at sunset. As they move, the plankton
nibble on plant plankton and other tasty morsels in the water and,
eventually, some on each other. The feeding ends just before dawn
when the plankton retreat to the depths of the ocean to hide during
the day until the next evening, when they migrate back up the water
column. In Planktonia, Erich Hoyt invites readers to dive into the
dazzling nighttime ocean. Countless microscopic plankton — larval
creatures such as ornate ghost pipefish, left-handed hermit crabs
and bony-eared assfish — ascend to the upper waters to feed,
returning to the depths before sunrise. These tiny planktonic
creatures are delicate and beautiful; some look terrifying; and
most look nothing like the creatures they will become as adults.
This great vertical migration attracts larger adult creatures, too,
from the solitary 6-inch (15 cm) bigfin reef squid and the fierce
and hungry 6½ foot (2 m) female blanket octopus, which is up to
40,000 times heavier than her male mate. Everyone comes here for
the midnight feast, and they are all ravenously hungry. Chapters in
this book include: Hawai’i: From Bluewater to Blackwater; Awesome
Anilao; The Gulf Stream Procession of Life; Blackwater White Sea;
Precious Life of Plankton; Blackwater Unlimited; From Blackwater
Passion to Protection. All life in the ocean depends on plankton.
Plankton plays a key role in sequestering carbon against climate
change. The great nightly vertical migration highlights the
importance of protecting not only ocean species but also ecosystems
that embrace ocean processes from the depths of the sea to surface
waters.
“Anyone fascinated by the underwater world will be riveted by the
photos in this richly illustrated guide... Readers can lose
themselves in the magnificent environment beneath the sea....”
—Publishers Weekly on the first edition of Reef Life. From tide
pools to coral reefs and the open ocean beyond lies a world
abounding with colourful and fascinating creatures. The lure of the
life that inhabits the ocean’s reefs and open waters is no secret
to scuba enthusiasts and snorkellers who enjoy gazing upon this
wonderful world through their dive masks. A practical and
comprehensive guidebook for divers, naturalists and ocean lovers,
Reef Life identifies the most commonly encountered animals in the
tropical marine environment. This marvellous book features more
than 1,000 beautiful colour photographs that provide a window into
this magnificent world. A gallery of over 425 ray-finned fish
species, as well as elasmobranchs (sharks, rays and skates),
invertebrates, marine reptiles and marine mammals, offers readers
an extensive identification guide to the most commonly seen marine
species, with detailed descriptions of size, habitat, range and
behaviour. The book also includes: A guide to tropical marine
ecosystems; Surveys of global coral reef communities, from the
Caribbean to the Red Sea; And a discussion about the factors that
are threatening marine ecosystems today. This updated edition
features new photographs, 33 new species profiles and an extended
chapter about the state of the ocean and reefs on our rapidly
changing planet. Reef Life is a handy, portable and comprehensive
reference in a time when understanding and appreciating the
diversity of our tropical oceans is at a critical point.
Otters by Nicola Chester is an accessible and lively account of an
intriguing and much-loved animal that, surprisingly, is still
endangered and rarely seen despite a recent resurgence that has
seen it expand from the remote countryside into our cities.
Nicola's charming, informed text brings this elusive and exciting
mammal into sharper focus revealing what an otter is, and how they
live, feed, play and breed. Nicola reflects on how otters exist in
our imaginations culturally and how that has changed over the
years. She also examines the many challenges otters have faced,
exposing what brought them to the brink of extinction, and explores
the challenges we face in trying to find and watch otters in the
wild. Each Spotlight title is carefully designed to introduce
readers to the lives and behaviour of our favourite birds and
mammals.
One of New York Times' Twelve Books for Feminist Boys and Girls!
This is the story of a woman who dared to dive, defy, discover, and
inspire. This is the story of Shark Lady. One of the best science
picture books for children, Shark Lady is a must for both teachers
and parents alike! An Amazon Best Book of the Month Named a Best
Children's Book of 2017 by Parents magazine Eugenie Clark fell in
love with sharks from the first moment she saw them at the
aquarium. She couldn't imagine anything more exciting than studying
these graceful creatures. But Eugenie quickly discovered that many
people believed sharks to be ugly and scary-and they didn't think
women should be scientists. Determined to prove them wrong, Eugenie
devoted her life to learning about sharks. After earning several
college degrees and making countless discoveries, Eugenie wrote
herself into the history of science, earning the nickname "Shark
Lady." Through her accomplishments, she taught the world that
sharks were to be admired rather than feared and that women can do
anything they set their minds to. An inspiring story by critically
acclaimed zoologist Jess Keating about finding the strength to
discover truths that others aren't daring enough to see. Includes a
timeline of Eugenie's life and many fin-tastic shark facts! The
perfect choice for parents looking for: Books about sharks
Inspiring nonfiction narrative books Role model books for girls and
boys Kids STEM books
This colourful guide contains concise information on 234 reef fish and 36 coral species found along the KwaZulu-Natal and southern Mozambique coasts, with matching high quality photographs to aid quick identification. The book is aimed at the fast-growing community of sport scuba divers, snorkellers and rock pool enthusiasts, but its simple and easy-to-use format and attractive high quality underwater photographs will appeal also to the fisherman and anyone who loves the sea.
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Wild Dives
(Hardcover)
Nick Robertson-Brown, Caroline Robertson-Brown
1
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R467
Discovery Miles 4 670
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Ships in 10 - 15 working days
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A photographic identification guide to the reef fishes of
Seychelles aimed at divers, snorkelers, scientists, students and
general fish enthusiasts. To date nearly 900 species of fish have
been recorded from coral reefs and their associated habitats within
Seychelles Exclusive Economic Zone. With over 550 species and
almost 700 photographs all captured in situ, this book represents
the most comprehensive field guide to the reef fishes of Seychelles
currently available. The general introduction discusses Seychelles'
geography and coral reefs, followed by the taxonomy, classification
and nomenclature of the species, fish diversity in Seychelles,
endemic and endangered fishes, and fish anatomy. The species
descriptions cover identifying features, size, biology and
distribution.
An Underwater Guide to the Red Sea introduces over 1,000 species of
invertebrate and over 200 species of coral, forming the basis of a
marine eco-system which includes 1,100 species of fish, of which
just under 20% are endemic. The high level of endemism is one of
the main factors that makes scuba diving in Egypt so attractive.
The dive sites offer unobstructed opportunities to spot tropical
marine life in crystal-clear waters, ranging from sharks and
dolphins to gorgonian fans and feather-stars. Diving types include
shallow patch reefs, drift dives and walls, and a collection of
some of the most interesting wrecks you are likely to find
anywhere, including the world-famous Carnatic and Thistlegorm
wrecks. Many of the reefs stretch out far into the sea and form
intricate labyrinths of plateaus, lagoons, caves and gardens.
Divided into three parts, the first is an introduction to diving
and snorkelling in the Red Sea including what to expect and where
to base yourself; next a guide to the best sites for diving and
snorkelling; and finally a photographic identification of 282 of
the most common species of fish, invertebrates, corals and
megafauna. The second edition has been carefully updated, so that
it continues to be an essential pocket guide for divers and
snorkellers.
From beer labels to literary classics like A River Runs Through It,
trout fishing is a beloved feature of the iconography of the
American West. But as Jen Brown demonstrates in Trout Culture: How
Fly Fishing Forever Changed the Rocky Mountain West, the popular
conception of Rocky Mountain trout fishing as a quintessential
experience of communion with nature belies the sport's long history
of environmental manipulation, engineering, and, ultimately,
transformation. A fly-fishing enthusiast herself, Brown places the
rise of recreational trout fishing in a local and global context.
Globally, she shows how the European sport of fly-fishing came to
be a defining, tourist-attracting feature of the expanding
19th-century American West. Locally, she traces the way that the
burgeoning fly-fishing tourist industry shaped the environmental,
economic, and social development of the Western United States:
introducing and stocking favored fish species, eradicating the less
favored native "trash fish," changing the courses of waterways, and
leading to conflicts with Native Americans' fishing and territorial
rights. Through this analysis, Brown demonstrates that the majestic
trout streams often considered a timeless feature of the American
West are in fact the product of countless human interventions
adding up to a profound manipulation of the Rocky Mountain
environment. https://www.youtube.com/watch?v=ZKMwEkKj9jg
The definitive resource on tunas and billfishes from the world's
top authorities. Tunas and billfishes are peak predators of the
oceans. Admired by scientists and naturalists for their speed,
grace, unique physiology, and diversity, they are important both
ecologically and socioeconomically. Vital sources of food and
income for many maritime nations, whose fleets of vessels target
them with huge purse seines or miles-long lines, these exhilarating
fishes are also highly desired and avidly sought by big game
fishers across the globe. In Tunas and Billfishes of the World,
Bruce Collette, a leading marine ichthyologist and conservationist,
and John Graves, an expert on the biology, fisheries, and
management of tunas and billfishes, focus on three families of
fishes: Scombridae, the mackerels and tunas; Istiophoridae,
sailfish and marlins; and Xiphiidae, the Swordfish. Over the course
of 61 in-depth species accounts, Collette and Graves * describe
what each species looks like and where it lives * include detailed
summaries of the fishes' biology-size, food, habitat, reproduction,
and early life history * offer current information about fisheries
interests and conservation status * provide up-to-date evaluations
of the threat status for each species Accompanied by full-color,
scientifically accurate illustrations by renowned illustrator Val
Kells, along with range maps for each species, this spectacular
volume is the essential book on these majestic inhabitants of the
sea. Destined to quickly become the standard reference for
scientists, students, and naturalists, Tunas and Billfishes of the
World will also be prized by all fishers who pursue these species.
In its extraordinary debut, Safari, introduced the world to
Photicular technology. The cheetah bounded, the African elephant
flapped its ears and readers could not believe their eyes. Now the
creators of Safari take their work a step further. Ocean offers not
only a refinement of inventor Dan Kainen s Photicular technology,
but a subject undulating creatures of the deep perfectly suited to
the immersive visual pleasure of the process. Ocean is like being
on a dive. Open the book, and the reader is swept into the magic of
an underwater world, face-to-face with a floating Yellow-Banded
Sweetlips; with a glow-in-the-dark Deep-Sea Anglerfish; with a Sea
Horse swaying in balletic motion; with a Sand Tiger Shark gliding
along the ocean floor, its gaze haunting, its hook-toothed mouth
gulping open and closed. The text by Carol Kaufmann enchants with
its descriptions of coral reefs; a journey on Alvin, the 17-ton
submersible; and a meditation on our oceans. Then, for each
creature, she writes a lively and informative essay, along with
vital statistics size, habitat, range, diet, and more. The
Photicular process uses an innovative lenticular technology,
sliding lenses, and original four-color video imagery. The result
is like a movie in your hands the dance of life in a book."
A comprehensive guide to the freshwater fishes of the Okavango Delta and Chobe River, this book offers background information on the diverse aquatic habitats of the region and on fish feeding, breeding and survival strategies. It also provides useful hints for anglers. The species entries describe each fish in detail, with key ID points and information on habits and occurrence. Each account is accompanied by a colour illustration or photograph. The book concludes with information on how best to utilise and conserve the fishes of the delta system and Chobe River.
This is the only such guide to fishes of the region and will be invaluable to local and visiting fishermen, naturalists, conservationists, as well as the many tourists who visit this spectacular African paradise.
Essential Fly Fishing - an all-colour handbook - presents the
fundamentals of this great sport quickly and effectively. Proven
teaching techniques and bright, helpful colour illustrations will
enable new fly fishers to: find fish in streams, lakes, and salt
water; select and assemble proper, balanced tackle; cast a fly line
with authority - with rhythm, not strength; recognise and learn to
simulate natural fish foods; learn techniques that really work; tie
effective knots that have maximum strength; and begin the endlessly
interesting process of tying your own flies. This book concisely
explains fishing ethics, offers helpful safety precautions, and
defines basic angling terms. The chapter on fly-rod fish describes
the unique sport that many species - from trout to whitefish -
offer fly fishers. Essential Fly Fishing is a crisp, helpful,
superbly illustrated primer of the highest rank.
Filled with beautiful illustrations, "A Speyside Odyssey" details
the fascinating life story of the Atlantic Salmon as it undertakes
one of the most remarkable, and most deadly, journeys in nature.
The story begins with conception in a remote highland burn, and
follows the hazardous journey the salmon take through small
tributaries, to the River Spey, and from the estuary on to distant
oceanic feeding grounds. After gorging for one or more years on the
prolific food sources of the North Atlantic, the odyssey draws to
its conclusion as, with remarkable accuracy, the salmon complete
the long journey home, to spawn in the burn of their origin. The
salmon's life-cycle provides a unique background for a natural
history of Speyside. As the year unfolds, the changing topography
of the landscape and river, the details of bird and animal life,
wild flowers and salmon fishing lore are brought to life in words
and beautiful watercolour illustrations. "A Speyside Odyssey" is an
emotive celebration of natural history in a breathtaking and
captivatingly beautiful area of north-east Scotland.
The fresh waters of the British Isles are diverse, ranging from
torrential hill streams to powerful rivers and wide, meandering
lowland channels. Canals and drainage channels, ranging in size
from ditches to the large Fenland drains of eastern England also
hold fish, as do reservoirs, lakes, ponds and other still water
bodies. The fish themselves are correspondingly varied. This
pocket-sized book provides information about the 54 native,
invasive and naturalised species found in the UK today, and
includes a photograph of each to allow easy identification
From shark attack survivor to the shark's biggest advocate, Paul de
Gelder tells us just why these majestic diverse animals need our
help as much as we need them. Something happens to you the first
time you dive with sharks... We have a perennial fascination with
sharks. Portrayed in the media and popular culture as killing
machines, we are awed by their power and strength. But the shark is
so much more - a marvel of the sea, they have evolved over 450
million years into over 500 species, from the bioluminescent
kitefin to the tiny dwarf lantern shark, the sociable lemon shark
to the blue shark, which can birth up to 100 pups in one litter.
Bringing balance to the ocean's ecosystem, our planet is at serious
risk when these amazing creatures are threatened. Paul de Gelder,
who lost two limbs in a shark attack during a mission as an elite
Australian navy clearance diver, spent time as part of his recovery
learning all about sharks. He became so obsessed that, despite what
happened to him, he is now an expert and has dedicated his life to
helping save them. Shark is his love-letter to these unfairly
vilified animals, and his warning to the world about what will
happen if we don't look out for them.
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Endangered Orcas
(Book)
Monika Wieland Shields
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R612
R566
Discovery Miles 5 660
Save R46 (8%)
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Ships in 18 - 22 working days
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If you want to do your bit to support local biodiversity, start
your own wildlife pond in your back garden. Whether you are looking
to do something to help the environment, building a feature pond as
a family landscaping project, or attracting local wildlife to your
garden; a wildlife pond is a perfect addition to your gardening
efforts. Learn everything there is to know about wildlife ponds
with: - Photographic and illustrative step-by-step guides on
planning, creating, and maintaining your pond - A variety of pond
types covered, including natural-style ponds, container ponds, and
more traditional, formal-style ponds that still attract wildlife -
What to expect throughout the seasons, the creatures that will
visit, and the aquatic plants that will thrive - Tips on what to
look out for in your pond, encouraging a natural eco-system, and
how to maintain your newly built pond throughout the year Find out
everything you'll need to know to create a natural sanctuary in
your garden! This book shows you how to create a backyard pond
without filters, pipes, and chemicals, and how to attract and
support local species. RHS How to Create a Wildlife Pond provides
easy-to-follow steps on how to dig your own pond line, advice on
which pond plants to choose from, and how to make sure local
wildlife can enjoy your pond safely. This book will also give you
advice on how to take care of your newly built water feature so
that you're able to enjoy the local animals, insects and birds for
years to come. You can expect to see blackbirds bathing in your
pond, hedgehogs using it as a water source, and bats flying over at
night to catch insects. This wonderful book is filled with
photographs and illustrations that will make planning and creating
your own pond a therapeutic and fulfilling experience! Complete the
Series: There are so many ways for you to enjoy your garden! If
you're looking for tips on environmental changes and landscaping
ideas, DK books have even more gardening guides and projects for
you to explore. Discover RHS How to Garden the Low Carbon Way, or
bring even more feathered friends to your garden with How to
Attract Birds to Your Garden.
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