Top Results for Migratory

The humpback whale is a species of baleen whale found in oceans worldwide, known for its extensive annual migrations between polar feeding grounds and tropical breeding areas. It is distinguished by its long pectoral fins, acrobatic breaching behavior, and the complex songs produced by males during...

The Rocky Mountain locust (Melanoplus spretus) was a migratory insect species native to the western half of the United States. During the 19th century, the species gathered in massive swarms that caused severe agricultural damage across the Great Plains. The insect experienced a sudden population co...

The Common Green Darner (Anax junius) is a large dragonfly of the family Aeshnidae, widespread across North America, Central America, and parts of the Caribbean. Adults reach approximately 7 to 8 centimeters in length, with a distinctive green thorax and a blue abdomen in mature males. The species i...

The Desert Locust (Schistocerca gregaria) is a species of short-horned grasshopper native to the arid and semi-arid regions of Africa, the Middle East, and Southwest Asia. It exhibits polyphenism, meaning it can transform physically and behaviorally between a harmless, solitary phase and a highly de...

Pantala flavescens, commonly known as the globe skimmer, is a species of dragonfly recognized for its extensive global distribution. It is found on every continent except Antarctica, making it the most widespread dragonfly species in the world. The insect is capable of long-distance transoceanic mig...

The Glasswing butterfly is a distinctive nymphalid species from Central America. Its most remarkable feature is its nearly transparent wings, offering exceptional camouflage against sunlight. This unique adaptation allows it to evade predators and facilitates migration across vast distances. Primari...

The monarch butterfly is a striking orange and black butterfly native to North America. It’s notable for its complex multigenerational migration, traveling thousands of miles to winter in Mexico. These butterflies are particularly important for researchers studying insect behavior and migration patt...

Locusta migratoria manilensis, commonly known as the Oriental Migratory Locust, is a grasshopper species within the Acrididae family. This insect is notable for its large-scale migratory swarming behavior and significant agricultural impact, particularly in Asia. The locust’s ability to rapidly form...

The gray whale is a large baleen whale known for undertaking one of the longest annual migrations of any mammal, traveling up to 20,000 kilometers between Arctic feeding grounds and warm-water breeding lagoons in Mexico. Unlike other baleen whales, it is primarily a bottom-feeder, filtering small cr...

The Migratory Locust (Locusta migratoria) is a species of insect found across a vast geographical range that includes Europe, Africa, Asia, and Australia. It is monitored heavily by agricultural agencies for its ability to alter its behavior and morphology, shifting from a solitary phase to a highly...

The Black Saddlebags (Tramea lacerata) is a dragonfly in the family Libellulidae native to North America. It is identifiable by broad, dark, saddle-shaped basal patches on the hind wings. This large, migratory species is commonly observed across ponds, lakes, and marshes and is also found in parts o...

The Baikal Teal is a dabbling duck species native to freshwater lakes and wetlands of eastern Siberia and northeastern China. It’s recognized by striking male plumage featuring intricate green, yellow, and black markings used during courtship displays. This teal undertakes extensive migratory journe...

Locusta migratoria migratorioides, commonly known as the African Migratory Locust, is a grasshopper species within the Acrididae family. It's notable for its highly organized swarming behavior and devastating impact on agriculture. These locusts consume vast quantities of vegetation, often leading t...

The harp seal (Phocidae) is a true seal inhabiting Arctic and North Atlantic waters. It’s notable for its distinctive white fur, particularly prominent in newborn pups. These seals migrate seasonally to breeding colonies on sea ice. Harp seals are primarily used for research studying marine mammal b...

The Southern Migrant Hawker (Aeshna affinis) is a medium-sized dragonfly species native to southern and central Europe. First described in 1820, this species is characterized by its blue-spotted abdomen in males and yellow-spotted abdomen in females, with both sexes displaying distinctive pale marki...

The Eastern North Pacific gray whale is a distinct population of baleen whale known for its extensive annual migration between summer feeding grounds in the Arctic and winter calving lagoons in Baja California, Mexico. They are bottom feeders that filter benthic crustaceans and amphipods from the oc...

The Black Witch (Ascalapha odorata) is a massive migratory moth belonging to the Noctuidae family, commonly known as erebids. It’s the largest noctuoid moth found in North America, reaching impressive sizes. This American species is particularly notable due to its substantial wingspan and distinctiv...

The Eurasian wryneck (Jynx torquilla) is a migratory member of the woodpecker family found across Europe and Asia. Unlike other woodpeckers, it lacks stiff tail feathers and rarely drums on trees, preferring to forage on the ground for ants. When threatened, it exhibits a defensive display character...

The Migrant Hawker (Aeshna mixta) is a medium-sized dragonfly of the family Aeshnidae, distributed across Europe, North Africa, and parts of Asia. Adults are identifiable by their brown thorax, blue-spotted abdomen, and a characteristic T-shaped yellow marking on the upper abdomen. The species is no...

The Vagrant Emperor (Anax ephippiger) is a migratory dragonfly of the family Aeshnidae, native to arid and semi-arid regions of Africa, the Middle East, and southern Asia. It is capable of sustained long-distance dispersal and appears irregularly as a vagrant in Europe, with records from as far nort...

The Variegated Meadowhawk (Sympetrum corruptum) is a medium-sized dragonfly native to North and Central America, belonging to the skimmer family Libellulidae. It is distinguished by its complex wing venation and heavily patterned abdomen, which features alternating bands of gray, white, and reddish-...

Locusta migratoria, commonly known as the migratory locust, is a grasshopper belonging to the Acrididae family. This species is notable for its massive swarms that migrate across vast distances, consuming crops and causing significant agricultural damage. Originating in Africa and Asia, it's particu...

The Yellow-winged Darter (Sympetrum flaveolum) is a migratory dragonfly species found across Eurasia. It is distinguished by the extensive, deep saffron-yellow patching at the base of its translucent wings, along with a reddish-brown abdomen in mature males. Entomologists and nature enthusiasts prim...

The Wandering Glider (*Pantala flavescens*) is a cosmopolitan dragonfly belonging to the Libellulidae family. It’s notable for undertaking one of nature's most remarkable migrations, traveling up to 6,000 kilometers annually across Asia and Africa. This species undertakes this incredible journey pri...

The Snow Goose is a large waterfowl species native to North America and parts of the Arctic. It’s notable for exceptionally dense migratory flocks, often numbering in the thousands, and exhibits striking two-color variations – predominantly white or dark blue plumage. These geese are primarily found...

The Northern Pintail is a dabbling duck notable for its exceptionally elongated tail feathers in males. It’s a migratory bird found throughout Europe, North America, and parts of Asia. Primarily breeding in northern regions, it's observed by wildlife enthusiasts, researchers studying waterfowl popul...

The Japanese flying squid, Todarodes pacificus, is a migratory cephalopod belonging to the family Ommastrephidae that inhabits the Northwest Pacific Ocean. It is renowned for its ability to glide above the water's surface using jet propulsion to escape predators. This species undergoes extensive mig...

The cownose ray (Rhinoptera bonasus) is a western Atlantic eagle ray named for its distinctive bilobed, cow-like snout, and undertakes large seasonal migrations along the eastern coast of North America.

The Australian Emperor (Hemianax papuensis) is a substantial dragonfly species native to Australia. It belongs to the Aeshnidae family, commonly known as darner dragonflies. This insect is notable for its robust flight pattern and impressive size. The Australian Emperor is frequently observed patrol...