Free Animal Resources & Research
Defined as a multicellular organism that differs from plants in certain ways, such as the capability to move, respond to stimuli, and have a fixed bodily structure, animal species are vast and varied. Many subgroups belong to the kingdom of Animalia, including mammals. In this category, you’ll learn fascinating facts about pets and their care,popular dinosaurs, marine life, reptiles, and the rest of the wild world of animals from A-Z.
List of Carnivorous Dinosaurs and When They Lived
Some dinosaurs were carnivorous dinosaurs meaning they ate primarily meat but most of the dinosaurs that lived were herbivores which means they ate plants. Carnivorous…
List of Prehistoric Animals
What are Prehistoric Animals The term “prehistoric animals” can be used to refer to all time since the beginning of the universe, although it is…
Sharks: 10 Interesting Shark Facts
Sharks have always fascinated people whether from fright, interest or curiosity. Here are 10 fun and weird facts, in no particular order, about sharks. 1….
Sea Turtles: Fun Interesting Facts and Resources
Fun Facts about Sea Turtles Sea turtles are one of the oldest and mysterious creatures on the planet. They have been in existence since the…
How do bivalves produce pearls?
Most people know that pearls come from oysters. But not everyone knows that pearls do not usually start as grains of sand, that oysters are…
Can sulfonamides cause sarcoidosis?
Sulfonamides, also called sulfa drugs, are used to treat bacterial infections and some fungal infections. They prevent the growth of bacteria by interfering with cell…
How do seahorses attract their prey?
Seahorses are small bony fish of the genus Hippocampus. “Hippocampus” is derived from the Greek words hippos, meaning “horse” and kampos, “sea monster.” Almost forty…
How do plants adapt to the marine biome?
A biome is a large geographical area often referred to as an ecosystem. Three main areas classified as the marine biome include oceans, the largest…
Cephalopodes: Reproduction and Hunting
Cephalopods (literally, “head-foot” in Greek) are members of the mollusk class Cephalopoda, characterized by bilateral body symmetry and a modification of the mollusk foot into…
How can phylogeny be shown?
Phylogeny is the evolutionary history of an organism and the study of how different species developed from a common ancestor. Phylogeny can be represented in…
Why study marine mammals?
Marine mammals fall into two major groupings. The first group is cetaceans and consists of the various species of dolphins, whales and porpoises. The second…
Do bivalves show cephalization?
Bivalves, shellfish that dwell in fresh water, belong to the mollusk phylum. Subdivided into more than 30,000 species, the most commonly known mollusks include mussels,…
Horse Breeds: Facts About The Different Breeds of Horses
Below you will find a list of horse breeds, what is this breed of horses mainly used for, country of origin for the breed, how…
Cats: Facts, Origins, and Resources
What is a Cat The cat, also known as the domestic cat or housecat to distinguish it from other felines and felids, is a small…
List of Bipedal Dinosaurs
Bipedal dinosaurs were those dinosaurs that walked on 2 feet for most of their travels. The first dinosaurs are thought to have been bipedal descendants…
List of Quadrupedal Dinosaurs
The earliest dinosaurs known are bipedal and this may well be the original posture of the entire group. Quadrupedal dinosaurs appear a little later in…
List of Dinosaurs That Were Herbivores and When They Lived
Some dinosaurs were carnivores but most were herbivores meaning they ate plants. This is true for all animal populations. Herbivorous dinosaurs which included sauropods, ankylosaurs,…
Scorpions: Convulsions in Animals, Symptoms, and Resources
What are Scorpions Scorpions are similar in appearance to large insects, but, because they have eight legs, are actually members of the arachnid class of…
List of Animals that Live in the Desert
List of Animals That Live In The Desert Addax Antelope: The addax weighs between 60-120 kg and is 1 m tall. The grass called Astridia…
Migration: List of Animals That Migrate and Fun Facts
What is Migration Animal migration is the traveling of long distances in search of a new habitat. The trigger for the migration may be local…
Sea Bird Migration Facts
There are more than 300 species of seabirds, birds that are reliant on the sea for their food and return to the land only to…
Low Blood Glucose Levels
The level of glucose, or sugar, in the blood needs to remain within a narrow healthy range. The problem of too much sugar in the…
Flamingo: Facts and Resources about Flamingos
What is a Flamingo? A flamingo is a member of the bird family. It is larger than many North American birds, which are typically only…
Cougar: Facts, and Animal Resources About Cougars
What is a Cougar? A cougar is a member of the cat, or Felidae, family within the scientific classification charts. The animal is large and…
Chicken: Facts, and Resources About Chicken Breeds
What is a Chicken? A chicken is a bird (or fowl) that has been domesticated and is now very often raised on farms to feed…
Camel: Facts, and Resources About Camels
What is a Camel? A camel is a mammal that is best known for the humps on its back. The dromedary species of camel has…
Cheetah: Facts, and Resources about Cheetahs
What is a Cheetah? Cheetahs are members of the Felidae family, which means they are relates to cats. They are the fastest land animal on…
Bobcats: Facts and Resources about Bobcats
What is a Bobcat? A bobcat is a member of the Felidae family of mammals, which means it is part of the biological family of…
Bumble Bee: Facts and Resources about Bumble Bees
What is a Bumble Bee? A bumble bee is the generic name for an insect that has more than 250 species within its genus. The…
Vertebrates: Facts and List of Popular Vertebrates
What are Vertebrates Vertebrates are members of the subphylum Vertebrata, chordates with backbones and spinal columns. How many vertebrates have been classified so far? About…
Baboon: Facts and Resources, and Conservation
What is a Baboon? Baboons are often thought of as monkeys, to those that are not acutely aware of variations of the animal kingdom. They…
Beaver: Facts and Resources, and Conservation
What is a Beaver? Surprisingly to some, a beaver is actually an aquatic and land dwelling rodent. After the capybara, beavers are the largest rodent…
Badger: Facts and Resources about Badgers
What is a Badger? Badgers are a mammal that are indigenous to many areas of the world, including North America, Asia, Europe, especially the Scandinavian…
Invertebrates: Facts and List of Popular Invertebrates
What are Invertebrates An invertebrate is an animal without a backbone. The group includes 95% of all animal species except those in the chordate subphylum…
Reptiles: Facts and List of Popular Reptiles
What are Reptiles Reptiles are animals in the class Reptilia. They are characterized by breathing air, laying shelled eggs, and having skin covered in scales…
Mammals: Facts and List of Popular Mammals
What are Mammals Mammals are a class of vertebrate, air-breathing animals whose females are characterized by the possession of mammary glands while both males and…
Fish: Facts, Scientific Classification, and List of Popular Fish
What are Fish A fish is any aquatic vertebrate animal that is covered with scales, and equipped with two sets of paired fins and several…
Bugs: Facts and List of Popular Bugs
What are Bugs A bug is an insect of the order Hemiptera, known as the true bugs. List of Popular Bugs Ant Black Widow Spider…
Birds: Facts, Scientific Classification, and List of Popular Birds
What are Birds Birds are winged, bipedal, warm-blooded, egg-laying, vertebrate animals. There are around 10,000 living species, making them the most varied of tetrapod vertebrates….
Amphibians: Facts and List of Popular Amphibians
What are Amphibians Amphibians are cold-blooded animals that metamorphose from a juvenile water-breathing form, either to an adult air-breathing form, or to a paedomorph that…
African Elephant: Facts, Habitat, and Resources
What is an African Elephant? An African elephant is a member of the Elephantidae family. The only other surviving mammal in the Elephantidae family is…
Albacore Tuna: Facts and Resources
What is an Albacore Tuna? Albacore tuna are a species of tuna fish that migrate around the world in semi-shallow waters of oceans and seas….
Alaskan Husky: Facts and Resources
What is an Alaskan Husky? An Alaskan Husky is not actually a specific breed of dog. It is, instead, a category of dogs that come…
List of Popular Animals that Start With D
List of Popular Animals That Start With The Letter D domestic dog bottlenose dolphin Commerson’s dophin African black duck African yellow-billed duck Australian wood duck…
List of Popular Animals that Start With A
List of Popular Animals that Start With The Letter A Aardvark Aardwolf Abalone Abyssinian cat Abyssinian ground hornbill Acacia rat Achilles tang Acorn barnacle Acorn…
List of Popular Animals that Start With C
List of Popular Animals That Start With The Letter C Caecilian Caiman Caiman lizard Calf Camel Canary Canine Canvasback Cape ghost frog Capybara Caracal Cardinal…
List of Popular Animals that Start With F
List of Popular Animals That Start With The Letter F scrawled filefish peregrine falcon Caribbean flamingo Chilean flamingo lesser flamingo Malayan flying fox Arctic fox…
List of Popular Animals that Start With E
List of Popular Animals That Start With The Letter E bald eagle golden eagle eagles egrets eidolon common eland African elephant Asian elephant
List of Popular Animals that Start With G
List of Popular Animals That Start With The Letter G purple gallinule gars gazelle, addra gazelle gazelle, dorcas gazelle gazelle, Grant’s gazelle gazelle, Mhorr’s gazelle…
List of Popular Animals that Start With H
List of Popular Animals That Start With The Letter H Hackee Haddock Hadrosaurus Hag-fish Hairstreak Hake Halcyon Halibut Halicore Hamadryad Hamadryas Hammerhead bird Hammerhead shark…
List of Popular Animals that Start With I
List of Popular Animals That Start With The Letter I sacred ibis scarlet ibis ibises Cuban iguana green iguana rhinoceros iguana impala
List of Popular Animals that Start With J
List of Popular Animals That Start With The Letter J Jabiru Jackal Jackrabbit Jaeger Jaguar Jaguarundi Janenschia Jay Jellyfish Jenny Jerboa Joey John dory Junco…
List of Popular Animals that Start With K
List of Popular Animals That Start With The Letter K Western gray Kangaroo white-collared kingfisher koala Uganda Kob Komodo dragon laughing kookaburra greater Kudu
List of Popular Animals that Start With M
List of Popular Animals That Start With The Letter M blue & gold macaw blue-throated macaw Buffon’s macaw green-winged macaw hyacinth macaw Illiger’s macaw Lear’s…
List of Popular Animals that Start With L
List of Popular Animals That Start With The Letter L leafy sea dragon black & white ruffed lemur red ruffed lemur ring-tailed lemur lemurs leopard…
List of Popular Animals that Start With P
List of Popular Animals That Start With The Letter P Florida panther Derbyan parakeet African gray parrot Brazilian hawk-headed parrot grand Eclectus parrot parrotfish queen…
List of Popular Animals that Start With N
List of Popular Animals That Start With The Letter N Nabarlek Nag Naga Nagapies Naked mole rat Nandine Nandoo Nandu Narwhal Narwhale Natterjack Toad Nauplius…
List of Popular Animals that Start With O
List of Popular Animals That Start With The Letter O Virginia opposum Bornean orangutan scimitar-horned oryx ostrich Asian small-clawed otter Congo clawless otter giant river…
List of Popular Animals that Start With Q
List of Popular Animals That Start With The Letter Q Quagga – extinct zebra Quahog – type of clam Quail – type of ground bird…
List of Popular Animals that Start With S
List of Popular Animals That Start With The Letter S tiger salamander sawfishes emperor scorpion California sea lion seahorses crabeater seal harbor seal hooded seal…
List of Popular Animals that Start With R
List of Popular Animals That Start With The Letter R Old World rabbit raccoons light-footed clapper rail canebrake rattlesnake dusky pygmy rattlesnake Eastern diamondback rattlesnake…
List of Popular Animals that Start With U
List of Popular Animals That Start With The Letter U Uakari Uganda kob Uinta ground squirrel Umbrella bird Umbrette Unau Ungulate Unicorn Upupa Urchin Urial…
List of Popular Animals that Start With T
List of Popular Animals That Start With The Letter T beryl-spangled tanager blue & black tanager blue tang tapirs Western tarsier American green wing teal…
List of Popular Animals that Start With Y
List of Popular Animals That Start With The Letter Y Yaffle Yak Yapok Yard ant Yearling Yellow bellied marmot Yellow belly lizard Yellowhammer Yellowjacket Yellowlegs…
List of Popular Animals that Start With X
List of Popular Animals That Start With The Letter X X-Ray fish X-Ray tetra Xanclomys Xanthareel Xantus Xantus murrelet Xeme Xenarthra Xenoposeidon Xenops Xenopterygii Xenopus…
List of Popular Animals that Start With Z
List of Popular Animals That Start With The Letter Z Zander Zanzibar day gecko Zebra Zebra dove Zebra finch Zebra-tailed lizard Zebrafish Zebu Zenaida Zeren…
List of Popular Animals that Start With V
List of Popular Animals That Start With The Letter V vaquita black vulture king vulture lappet-faced vulture vultures Old World vultures Vampire bat Vaquita Veery…
List of Popular Animals that Start With W
List of Popular Animals that Start With The Letter W walrus warthog defassa waterbuck beluga whale blue whale false killer whale gray whale killer whale…
List of Popular Animals that Start With B
List of Popular Animals That Start With The Letter B Babirusa Baboon Bactrian Badger Bagworm Baiji Bald eagle Baleen whale Balloonfish Bandicoot Banteng Barasinga Barasingha…
Bald Eagle: Facts, Habitat, and Resources
What is a Bald Eagle? The bald eagle is the only eagle bird that is only found in North America. It is called “bald” because…
Aardvark: Facts, Information, and Resources
What is an Aardvark? The Aardvark is a medium-sized, burrowing, nocturnal mammal native to Africa. It is the only living species of the order Tubulidentata,…
Abalone: Facts, Farming, Resources
What is An Abalone? Abalones are mollusks that are closely related to limpets, but bigger than limpets. An abalone has a single shell that covers…
Aardwolves: Facts, Information, and Resources
What is an Aardwolf? The aardwolf is a poorly studied and often misunderstood carnivore of the hyena family and is located mainly in southern Africa….
List of Animals in Alphabetical Order A to Z
List of Popular Animals that start with A Aardvark Aardwolf Abalone Abyssinian cat View The Full List of Animals Starting With A List of Popular…
Animals: Babies, Name of Male and Female, and Groups Of Animals
Aardvark What is a baby Aardvark called? cub What is a Female Aardvark called? sow What is a Male Aardvark called? boar What is a…
Hyperventilation: Its Affect On Small Dogs
Why does hyperventilation produce apnea or reduced respiratory rate? Hyperventilation occurs when pulmonary ventilation, the process of the exchange of gases in the respiratory system,…
Dinosaurs: Fun Facts, Trivia, Lesson Plans, and Resources
1. What are dinosaurs? According to Merriam Webster dictionary, dinosaurs are any of a group of extinct, often very large chiefly terrestrial carnivorous or herbivorous…
The Tasmanian Devil: Facts, Information, and Resources
What is a Tasmanian devil? The Tasmanian devil, Sarcophilus harrisii , is the largest living carnivorous marsupial in the world. As befits their name, Tasmanian…
Kakapo: Facts and Resources About New Zealand’s Flightless Parrot
What is a Kakapo? Kakapo (Strigops habroptilus) are an oddity in the parrot world. Flightless, nocturnal, and with a distinct musty smell, they are more…
Therapy Dogs: Love and Emotion for Those Who Need These Dogs
Welcome to the wonderful world of Canine Assistants. Jennifer Arnold, Founder and Executive Director of this non-profit organization, trains and provides therapy dogs for children…
The IUCN Red List of Threatened Species
What is the IUCN? The IUCN Red List of Threatened Species™ is the world’s most comprehensive inventory of the conservation status of plants and animals. …
Asexual Reproduction: Facts, Benefits, Types, and Resources
What is Asexual Reproduction? Reproduction is the biological mechanism by which species give rise to offspring and perpetuate their genetic material. Asexual reproduction is the…
Canine Pituitary Gland: Resources About Syndromes In Canines
Where is a canine pituitary gland? The canine pituitary gland is located in the base of the brain within the skull. It is also referred…
Homing Pigeons: How Homing Pigeons Find Their Way Home
How Do Homing Pigeons Find Their Way Home? Homing pigeons have been used for over 3000 years, with the highest use in recent history being…
Krill: Facts About Its Importance to the Antarctic Ecosystem
What are Krill? Krill are small, shrimp-like crustaceans that are the main food source for many marine animals and fish. Also known as euphausiids, these…
Foods Dogs Should Not Eat
Dogs and puppies are naturally curious, allowing their noses to lead them to anything that may spark their interest. Shoes, paper, toys, and foods are…
Kosmoceratops: Dinosaur Quick Facts
The Name Kosmoceratops What Does The Name Mean? Kosmoceratops (kosmos “ornament, decoration”), (keras, “horn”) and (ōps, “face”). Who Named the Kosmoceratops? It was first named…
Kiwi: Fun facts, Information, and Resources
What is a kiwi? Kiwi (Apteryx spp.) are flightless birds endemic to New Zealand. They are a member of the Order Struthioniformes, which are large,…
Tuatara: Fun Facts, Information, and Resources
What is a Tuatara? Tuatara (Sphenodon punctatus) are medium-sized reptiles found only in New Zealand. Adult tuatara weigh from about 300g to 1kg, and can…
Oil Spills and Their Impact on Wildlife
Oil spills can have a tremendous impact on our wildlife population. Several factors determine the severity of damage, such as the type of oil, toxicity…
Ocean Animals: Fun Facts, Information, and Resources
Ocean life is noted for its phenomenal diversity, a range of varieties and species that surpass the imagination, with a dazzling array of colors and…
Plankton: Facts, Information, and Resources
What are Plankton? Plankton is small plants or animals that may be microscopic in size. It floats or drifts in huge numbers in bodies of…
Utahraptor: Dinosaur Quick Facts
Utahraptor was a large, scary mid-Cretaceous predator with 9-15 inch long middle-toe claws. It was a lightly built, fast-moving, agile, bipedal, bird-like dinosaur. It had…
Apatosaurus (Formerly Brontosaurus): Dinosaur Quick Facts
Apatosaurus/Brontosaurus was one of the largest land animals that ever existed. The dinosaur Brontosaurus is now called Apatosaurus. This plant-eater measured about 70-90 feet long…
Poisonous and Deadly Snakes: Facts, Information, and Resources
What are the Characteristics of a Poisonous Snake The snake is a class of reptile most commonly characterized by the absence of limbs, with a…
List of Animals That Mate For Life and Practice Monogamy
Of the over 5,000 mammal species in the world, monogamous relationships occur in only about 3 to 5 percent of them. But what is a…
Bears: The 8 Types, Fun Facts, and Resources
There are eight types of bears in the world. For many years scientists wondered whether the panda was more like the raccoon family or more…
Saltopus: Dinosaur Quick Facts
Saltopus was a small, lightly-built dinosaur that walked on two legs. It was about 2 feet long and weighing about 2 pounds, about the size…
Eoraptor: Dinosaur Quick Facts
Eoraptor was a lightweight predator much like modern day birds. Its teeth were suited for eating small animals such as lizards, and worms. This small…
Dinosaurs of the Order Saurischia
Dinosaurs are divided into two groups based on their hip structure: the Order Ornithischia and the Order Saurischia. The Saurischian dinosaurs which belong to the…
Brachiosaurus: Dinosaur Quick Facts
Brachiosaurus was one of the tallest and largest dinosaurs yet found. It had a long neck, small head, and relatively short, thick tail. Like other…
Ultrasauros: Dinosaur Quick Facts
Ultrasauros is one of the tallest and largest dinosaurs found to date, but may actually be a cross-breed of two separate dinosaurs: Brachiosaurus and Supersaurus….
Spinosaurus: Dinosaur Quick Facts
The Spinosaurus was a theropod dinosaur which lived in the Cretaceous Era. It was about 50 feet long, and its fossils have been found in…
Questions and Answers About Dinosaurs
How and When Did the Dinosaurs Die and Go Extinct? The dinosaurs became extinct approximately 65 million years ago. What killed the dinosaurs? They were…
Diplodocus: Dinosaur Quick Facts
Diplodocus was a long-necked, whip-tailed giant, measuring about 90 feet long with a 26 foot long neck and a 45 foot long tail, but its…
Most Popular Dinosaurs that Walked the Earth
They’re the former masters of this planet, huge animals that roamed the earth millions of years before the first human walked the earth. They were…
Iguanodon: Dinosaur Quick Facts
Iguanodon was a plant-eating dinosaur that had a conical spike on each thumb. The Iguanodonlived during the early Cretaceous period, about 135 to 125 million…
Tyrannosaurus Rex: Dinosaur Quick Facts
The Tyrannosaurus Rex name Meaning – Tyrannosaurus rex means “tyrant lizard king” Named By – Henry Fairfield Osborn When Named – 1905 What did the…
Triceratops: Dinosaur Quick Facts
The Triceratops name Meaning – Triceratops means “three-horned face” Named By – Othniel Marsh When Named – 1889 What did the Triceratops eat? Herbivore (plant-eater)…
Parasaurolophus: Dinosaur Quick Facts
The Parasaurolophus name Meaning – Parasaurolophus means “like crested lizard” Named By – William A. Parks When Named – 1922 What did the Parasaurolophus eat?…
Velociraptor: Dinosaur Quick Facts
Velociraptor was a fast-running, two-legged dinosaur. This meat-eater had about 80 very sharp, curved teeth in a long, flat snout; some of the teeth were…
Troodon: Dinosaur Quick Facts
Troodon was a human-sized, fast, long-legged bipedal meat eater with serrated teeth and long, slim jaws. It may have been the smartest dinosaur, having the…
Stegosaurus: Dinosaur Quick Facts
Stegosaurus was up to 26-30 feet long, about 9 feet tall, and weighed about 6,800 pounds. Its small brain was only the size of a…
Great Barrier Reef: Interesting Facts and Resources
Perhaps Australia’s greatest treasure, the Great Barrier Reef, lies off the coast of Queensland. It is made up of millions of tiny living organisms known…
Bear Safety When Hiking or Camping: Preventing Bear Attacks or Maulings
Bear maulings and bear attacks in the United States are a fairly rare occurrence. However, anyone who is planning on spending time in the wilderness…
Primates: Resources, Research, and Information
Primates are the group or “order” of mammals, including humans, apes and monkeys, as well as “lower primates”, called Prosimians. There may be as many…
Why Wild Animals Shouldn’t be Pets or Brought Into Captivity
Wild animals in captivity refers to animals removed from their natural environment. There are many animals that are kept in captivity include bears, seals, whales,…
What to Consider Before Adopting a Dog
Maybe it’s the warm memories of a childhood hound, the images of Marley romping across the movie screen or your child’s daily pleads to add…
Polar Bears: Facts, Information, and Resources
Polar bears are the largest land mammal, and can weigh anywhere from 880-1,500 pounds at their largest. Female polar bears tend to weigh about half…
Whales: Facts, Resources, and Information
Known to be the king and queens of the sea, whales have certain qualities that make them truly unique creatures. Understanding them is a task…
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