| Avian_Visual_Cognition This multimedia cyberbook provides a comprehensive survey of this area of comparative research with chapters by top international scientists. |
| Kohler’s_Research_on_the_Mentality_of_Apes Excerpt from a book by Gould and Gould discussing the tests that Kohler set the chimpanzees he was marooned with during the First World War. |
| Amphibian_Malformations Tracks developments in the malformation and decline of amphibian populations in North America. |
| Northeast_Amphibian_Research_and_Monitoring_Initiative NEARMI aims to determine the proportion of surveyed areas that are occupied by various species of amphibians and to estimate amphibian population sizes and trends. |
| Phyllomedusa__Journal_of_Neotropical_Herpetology Publishes original research, short articles and review papers concerning the whole field of Herpetology and is available without charge. |
| Snake_Scales Article from Wikipedia discussing the morphology, nomenclature, arrangement and importance of snake scales. |
| Iowa_State_University Study in the History of Technology and Science. |
| New_Jersey_Institute_of_Technology Undergraduate program in Science, Technology and Society. |
| Ask_a_Scientist__Bats_and_Echolocation How do bats identify their own echoes, or even their own young? Some possible answers. |
| Neural_Mechanisms_Of_Vocal_Control_In_Bats_ Research by Gerd Schuller aims to determine which brain structures are involved in eliciting or controlling motor reactions and behavioral patterns. |
| Wildlife_Conservation_Society___India The focus of WCS has been on studies of tiger behavior and the long-term population dynamics of tigers, leopards and their ungulate and primate prey species. |
| Northeast_Regional_Planetary_Data_Center Includes list of available image collections and how to obtain the data at the facility (no images are online). |
| Messier_Marathon An astronomy site with links including a NGC, a Messier search tool. |
| Koshin_Denki_Kogyo_Co__Ltd_ International manufacturer of individual sensors and weather systems, based in Japan. |
| University_Library_Digital_Spatial_Data_Catalog Searchable catalog of data/metadata managed by Numeric and Spatial Data Services at the University of Michigan Library |
| DOE__Energy_Science_and_Technology_Virtual_Library Collections of scientific and technical information from the U.S. Department of Energy (DOE) with a distributed searching capability. |
| European_Association_for_Solar_Energy Non-partisan independent organization that is independent of industry, political institutions promoting solar energy by conducting conferences and awarding prizes. [English, German] |
| Solar_Cells_Info Provides information and news on cells technology. Includes blog, press reports and data on dye sensitized cells. |
| Solarserver Portal on solar energy. Includes news, bulletins and scientific articles. |
| Sollab Alliance of laboratories from different countries in the field of solar concentrating systems. Includes project information. |
| Applied_Operations_Research,_Inc_ Provides operations research consulting services to Government, Military, and Industry clients. |
| kProductivity_com_Homepage Discussion on about operations research and economics, includes "FM Waves' Blog". |
| Sun,_Zhi-Wei Nanjing University. Number and group theory, combinatorics and mathematical logic. Includes papers and lectures. |
| Doug_Lung\'s_RF_Technology_Page TV transmitter and RF engineering. |
| NTSC-TV Tutorials on television basics, including broadcast engineering. |
| Video_Recording_Formats Compares and contrasts most video formats. |
| Geogiga_Technology_Corp_ Software for processing and interpreting shallow geophysical data in environmental and engineering applications. |
| GPLib++_Geophysical_library A C++ library to process and model geophysical data, particularly seismic and magnetotelluric. It also includes a genetic algorithm for data inversion, signal processing and statistics routines. |
| Madagascar Open-source software package for geophysical data processing and reproducible numerical experiments. Includes a description of the features, download and installation procedures and documentation. |
| RadExPro_Plus Software package for processing and interpretation of 2D on-shore and off-shore seismic, VSP and GPR data on the Windows platform. |
| Astronomy_and_Space_Calendar Features different views of the night sky, constellations, stars, planets, and other celestial wonders. |
| Guide_to_Marine_Life_of_North_Vancouver_Island Original photographs for identification of the common species of marine creatures found throughout the Pacific Northwest. |
| Ground_Beetles_of_Ireland Descriptions, photos, and distribution maps for the Carabidae of the island of Ireland. |
| Physorg Features news about semiconductor technology with scientific discussions. |
| AnthroCommons Virtual conference facility for the American Anthropological Association. Offers meeting abstracts, and conference papers. |
| What_is_Culture? A tutorial on the nature of culture and the history of the culture concept. |
| Coddenham_Astronomical_Observatory Dedicated to the search for and research of Supernovae. |
| Encyclopaedia_Speleologica_Practicorum An extensive encyclopedia about caves and karst, people, techniques and cultural phenomena connected with caves. |
| Ethics_for_Scientists Charles Sturt University site on science ethics. Includes Dr. Linda Sweeting's course material. |
| Scientific_Misconduct__An_Annotated_Bibliography Bibliography and list of resources in scientific misconduct from Le Moyne College. |
| Commutative_Hypercomplex_Special_Relativity Einstein's special relativity is formulated in terms of 4-D commutative hypercomplex mathematics. The traditional results are obtained, but some additional effects are suggested. |
| Globular_Clusters_in_the_Andromeda_Galaxy Data, observation notes, and more about globular clusters within the galaxy. |
| Planetary_Nebulae_Gallery A data table with links to images. |
| The_Atlas_of_Bird_Migration Comprehensive article on the great challenge faced by long distance migrants which have to find their way to winter quarters and return to their breeding grounds in the spring. [PDF] |
| Beak Article describing the anatomy of this distinctive feature of birds which, in addition to eating, can be used for grooming, manipulating objects, killing prey, probing for food, courtship, and feeding |
| Bird_Milk Article describing how the young of some birds are fed on special secretions from their parents. |
| Birdcall_synthesis Article describing how birds use their syrinx, throat and beak to make a wide range of tones without the sophisticated muscle structure possessed by humans. |
| Creches Article describing how some birds adopt the strategy of grouping their young, leaving them with a guardian while both parents go off to forage. |
| EcoBirds_Behaviour Provides a series of bird articles covering nesting, song, migration and the curious habit of anting. |
| Incubation__Heating_the_Egg Most birds create the required temperature by sitting on their eggs but some transfer heat through their webbed feet, and the megapodes of Australia bury them in a mound of decaying vegetation. |
| The_Normal_Moulting_Process_in_Birds Talk given by Avian Vet A. K. Jones to a conference of the Association of Avian Veterinarians in August 1998. |
| Parental_Care The young of passerines when first hatched are naked, blind, and helpless and require much care which involves feeding, training and protection from predators. |
| Polygyny Most birds are monogamous, but in some species the occurrence of polygyny, where one male mates with more than one female, is related to high-quality territories with an abundance of resources. |
| Sense_of_Direction Article from the Princeton Weekly Bulletin outlining how Biologist Martin Wikelski is helping to settle the long-standing debate over how migratory birds manage to navigate in darkness and bad weather |
| ual_Selection Female birds of some species tend to choose as mates those males holding the most desirable territories, but there is little evidence that females preferentially select males with different degrees of |
| The_Structure_of_Avian_Skin_and_Feathers Technical article describing a bird's skin and associated structures, its feathers, beak, claws and spurs. |
| Teachers\'_Domain__Bird_Beak_Gallery Provides an essay on beaks, and photographs of birds heads and beaks. |
| Territoriality Article describing how birds try to exclude others of the same species from their home range. |
| Urban_Birds Article discussing how birds have adapted to urban foraging amid the artificial concrete and steel ecosystems of cities. |
| Vocal_Copying Article describing how birds learn their songs from tutors and may incorporate sounds from other species into their repertoire. |
| Vocal_Dialects Article describing how the songs of many avian species show geographic variation. |
| Vocal_Functions Songs identify the species of the singing bird. The territorial song of males serves the dual purpose of territorial proclamation directed at other males and of mate attraction directed toward females |
| When_and_How_do_Birds_Migrate Article discussing the varying strategies adopted by birds in finding their way when taking part in their long distance journeys. |
| A_Discussion_on_Time_Travel A forum on time machines and travel as it relates to science and technology. |
| Everything_You_Always_Wanted_to_Know_About_Time_Travel Time and the universe, time machine, beginner's guide, point of view, Einstein connection, wormhole engineering and proof. |
| Time_Travel_Presentation Mathematical holism, equations and phenomenon. |
