animal migration

Animal migration is the relatively long-distance movement of individual animals, usually on a seasonal basis. It is the most common form of migration in ecology. It is found in all major animal groups, including birds, mammals, fish, reptiles, amphibians, insects, and crustaceans. The trigger for the migration may be local climate, local availability of food, the season of the year or for mating reasons. To be counted as a true migration, and not just a local dispersal or irruption, the movement of the animals should be an annual or seasonal occurrence, such as Northern Hemisphere birds migrating south for the winter; wildebeest migrating annually for seasonal grazing; or a major habitat change as part of their life, such as young Atlantic salmon or Sea lamprey leaving the river of their birth when they have reached a few inches in size.
Rally of cranes. - They flock to the backwaters of Międzyodrze before flying to Spain. There are about 8 -10 thousand
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Rally of cranes.

Added 3 days ago by Zeta

114 1

Beach at dusk. - Beach at dusk. Folded umbrellas.
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Beach at dusk.

Added year ago by Zeta


at the waterhole - Africa, landscape, animals, sunrise
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at the waterhole

Added year ago by sandra

191 1

Beach - Poland beaches
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Added year ago by Barbara

41 1

Dragon parade - Dragon parade in Krakow in 2016.
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Dragon parade

Added year ago by Margit


by the lake - wild ducks by the lake
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by the lake

Added year ago by ewunia x

102 1

bird dance - birds, dance, feet, feathers
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bird dance

Added year ago by wieslawa

166 2

African landscape - African landscape, jklasjkljclksc
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African landscape

Added year ago by Klaudia

107 1

Geese in flight - Geese in flight with a castle in the background
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Geese in flight

Added year ago by Marti

173 1

Sopot beach - An image showing the Sopot beach.
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Sopot beach

Added year ago by Krzysztof


natura- ptaki - bocian lecący za granicę
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natura- ptaki

Added over a year ago by Lukrecja


zebry w trawie - drzewo,łąka, zebry,horyzont
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zebry w trawie

Added over a year ago by wieslawa


Dzika Afryka - Puzzle do zajęć edukacyjno plaxstycznych w czasie wakacji
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Dzika Afryka

Added over a year ago by BD21 i XII CZM


Ptaki nad wodą - Ptaki 

Klucz kaczek wzbijających się do lotu
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Ptaki nad wodą

Added over a year ago by Monika


wielbłądy - cienie wielbłądów
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Added over a year ago by zamieścił EB


Podniebny lot. - Podniebny lot.Podniebny lot.
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Podniebny lot.

Added over a year ago by Koliber


polowanie lwa na gazelę - polowanie lwa na gazelę
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polowanie lwa na gazelę

Added over a year ago by Ludmiła


Antylopy na sawannie - Stado antylop na sawannie
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Antylopy na sawannie

Added over a year ago by 1Maryla


żyrafy na pastwisku - Puzzle średni poziom
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żyrafy na pastwisku

Added over a year ago by Aleksandra


Giraffen - Giraffen in Namibia, Afrika
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Added over a year ago by Baldiun


Giraffen Herde - Small herd of giraffes, Namibia
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Giraffen Herde

Added over a year ago by Baldiun


Sandhill cranes - Sandhill cranes flying, Bosque del Apache National Wildlife Refuge, New Mexico, USA
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Sandhill cranes

Added over a year ago by Balduin


MorningMoonGeese - MorningMoonGeese_ZH-CN8226241062_1366x768
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Added over a year ago by Balduin


weidende Zebras - weidende Zebras
weidende Zebras
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weidende Zebras

Added over a year ago by Balduin