Hibernation by Clive Roots

By Clive Roots

We proportion the earth with a wide selection of animal species, every one of which brings whatever precise to the variety of the planet. by means of figuring out extra approximately how animals behave and reside, we achieve a better knowing of the way lifestyles developed and the significance of biodiversity. Hibernation examines these animals that can't migrate and are compelled to stay in a habitat that is inhospitable and accordingly sleep deeply for weeks or months. referred to as hibernation for wintry weather sleep and estivation for its summer time an identical, this detailed trait comprises many distinct behaviors — how do such animals arrange for sleep? the place do they sleep? how do they shop strength? how do they get up? The ebook offers a radical advisor, excellent for learn papers in biology sessions, for knowing the habit and biodiversity of a desirable and weird crew of animals.

Beautifully illustrated, with various colour photographs, Hibernation presents copious fabric for figuring out those strange animals.

Show description

Read Online or Download Hibernation PDF

Similar zoology books

The mycota: a comprehensive treatise on fungi as experimental systems for basic and applied research

Pathogenic fungi are commonly allotted and will infect many organisms, really people, but additionally different vertebrates and bugs. as a result of more and more fungal infections, there's an expanding have to comprehend the interplay of pathogenic fungi with their hosts. This moment thoroughly up-to-date and revised variation of quantity VI of The Mycota comprises state-of-the-art stories written by means of specialists within the box, protecting 3 significant components of this quickly constructing box.


We percentage the earth with a wide selection of animal species, each one of which brings whatever unique to the variety of the planet. by way of figuring out extra approximately how animals behave and dwell, we achieve a better figuring out of the way lifestyles developed and the significance of biodiversity. Hibernation examines these animals that can't migrate and are pressured to stay in a habitat that is inhospitable and therefore sleep deeply for weeks or months.

Hidden Animals: A Field Guide to Batsquatch, Chupacabra, and Other Elusive Creatures

Hidden Animals: A box consultant to Batsquatch, Chupacabra, and different Elusive Creatures welcomes readers into the interesting international of cryptozoology—the medical pursuit of mythical creatures that usually finds hoaxes and occasionally identifies genuine, formerly unknown species. Compiled by way of Michael Newton, writer of the acclaimed Encyclopedia of Cryptozoology, it's the first complete advisor masking the crossroads of zoology and folklore written for either the younger and the younger at middle.

Primatology: Theories, Methods and Research (Animal Science, Issues and Professions)

Primates use 4 significant modes of conversation (i. e. , visible, olfactory, tactile and vocal), and the methods they impart depend upon regulations imposed by means of their behavior and habitats. This publication discusses earlier, present and power destiny examine within the wild and captivity, addressing a number of the key questions in primate bioacoustics, selecting gaps in our wisdom, and likewise describing easy equipment and gear utilized in the learn of primate bioacoustics.

Extra info for Hibernation

Example text

In the early stages of arousal the front of an animal’s body—the part containing the essential vital organs, the heart and brain—is heated faster than the posterior and the extremities. Blood is directed to the vital organs and especially to the Greater Horseshoe Bats Many northern insectivorous bats hibernate in caves where the temperature and humidity are constant. They may hang in tightly packed clusters (see page 173) or hang singly like these greater horseshoe bats in a cave in Kyrgyzstan, central Asia, which wrap their wings around themselves in the manner of the large tropical fruit bats.

The domesticated goldfish is a favorite outdoor ornamental pond fish, even more popular than the koi and other domesticated carp, but it is most well known as a cold-water indoor aquarium fish; it is also available in many mutations of both color and form. There are now goldfish in many shades of yellow, orange, red, and brown, and even black ones. The unusual forms that have been selectively bred include the black moor, which has a double tail and telescope eyes, and the white oranda, which has a large, red ‘‘lion’s’’ head.

The brown fat cell’s cytoplasm (the cell contents excluding the nucleus) is rich in the small structures or organelles called mitochondria (which convert nutrients into energy and which account for the fat’s brown color), and in vacuoles, which are the cell’s storage units for food, water, and metabolic wastes. Brown fat cells release their energy as heat to raise the body 15 16 & HIBERNATION Black-tailed Prairie Dog Replete with fat which provides the energy to keep it warm underground for its 4–6 month hibernation on the northern prairies, a black-tailed prairie dog awaits the triggers which will prompt it to commence its long sleep.

Download PDF sample

Rated 4.57 of 5 – based on 49 votes