Starting with the Sun, this book looks at an ocean food chain in Antarctica, from tiny plants called plankton to a large whale called an orca.

All living things need food to give them energy to live. Plants that make their own food and animals that eat plants or other plant-eating animals are linked together by many different food chains. This book looks at an ocean food chain in Antarctica. The text introduces young children to the scientific vocabulary associated with food chains and big, beautiful photographs bring the ocean food chain to life.The Follow the Food Chain series helps children aged 6 and up to explore food chains and webs in a range of habitats, from an ocean to a pond and from a rainforest to a desert. Titles in the 4-book series are: Who Ate the Butterfly?, Who Ate the Frog?, Who Ate the Penguin? and Who Ate the Snake?.

Starting with the Sun, this book looks at a food chain in a Central American rainforest, from a pea plant to a wild cat called an ocelot.

Starting with the Sun, this book looks at a pond food chain, from duckweed plants to a bird called a heron.

1. General Studies Paper – 1 is the best- selling book particularly designed for the civil services Preliminary examinations. 2. This book is divided into 6 major sections covering the complete syllabus as per UPSC pattern 3. Special Section is provided for Current Affairs covering events, Summits and Conferences 4. simple and lucid language used for better understanding of concepts 5. 5 Crack Sets are given for practice 6. Practice Questions provides Topicwise Questions and Previous Years’ Solved Papers With our all time best selling edition of “General Studies Manual Paper 1” is a guaranteed success package which has been designed to provide the complete coverage to all subjects as per prescribed pattern along with the updated and authentic content. The book provides the conventional Subjects like History, Geography, Polity and General Science that are thoroughly updated along with Chapterwise and Sectionwise questions. Contemporary Topics likes; Indian Economy, Environment & Ecology, Science & Technology and General Awareness have also been explained with latest facts and figures to ease the understanding about the concepts in this book. Current events of national and international interest have been listed in a separate section. Practice Sets are given at the end, keeping in view the trend of the questions coming in exams. Lastly, More than 5000 Most Important Points for Revision are provided in the attached booklet of the guide. It is a must have tool that proves to be one point solution for the preparf Civil Services Preliminary Examination. TOC Solved Paper 2021-2018, Indian History and Indian National Movement, India and World Geography, Indian Polity and Governance, Indian Economy, General Science & Science and Technology, General Knowledge & Computer Technology, Practice: Topicewise Questions, Current Affairs, Crack Sets (1-5).

Centuries ago, when penguins were first encountered by European explorers, they were not thought to be birds but rather a fish-like relative. Subsequent accumulation of knowledge has shown penguins to be an avian species with unrivaled aquatic attributes, owing to a number of evolutionary adaptations: shape change, low drag, ability to regulate buoyancy, and extraordinary surface compliancy from their featheration. They are indeed the most extremely specialized diving bird, having given up flight (which otherwise is hugely advantageous) to the benefit of underwater prowess (such as speed, maneuverability and an ability to exploit an extraordinary range of depths). This flightlessness, however, also comes with costs that are substantial for a seabird (such as the inability to cover large distances quickly in reaction to ephemeral prey); and the energy needed to cope with moving through an aqueous environment, which is more resistant than air. For penguins, the high energetic costs in exploiting the ocean environment thus makes them especially sensitive to changes in food availability or their access to their prey. While a number of “penguin books” cover the natural history, mainly of breeding aspects, few address in much detail the incredible aquatic nature of these creatures. A huge amount of information has been amassed over recent past decades thanks to dramatic advances in microelectronics, bio-logging and maturation of some long-term studies of penguin life history. This work represents an integration of all these data with charts, maps and graphs, along with richly illustrated photos by experts in the field.

Since its discovery Antarctica has held a deep fascination for biologists. Extreme environmental conditions, seasonality and isolation have lead to some of the most striking examples of natural selection and adaptation on Earth. Paradoxically, some of these adaptations may pose constraints on the ability of the Antarctic biota to respond to climate change. Parts of Antarctica are showing some of the largest changes in temperature and other environmental conditions in the world. In this volume, published in association with the Royal Society, leading polar scientists present a synthesis of the latest research on the biological systems in Antarctica, covering organisms from microbes to vertebrate higher predators. This book comes at a time when new technologies and approaches allow the implications of climate change and other direct human impacts on Antarctica to be viewed at a range of scales; across entire regions, whole ecosystems and down to the level of species and variation within their genomes. Chapters address both Antarctic terrestrial and marine ecosystems, and the scientific and management challenges of the future are explored.