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  2. Giraffe - Wikipedia

    en.wikipedia.org/wiki/Giraffe

    Comparisons between giraffes and their ancient relatives suggest vertebrae close to the skull lengthened earlier, followed by lengthening of vertebrae further down. [8] One early giraffid ancestor was Canthumeryx , which has been dated variously to have lived 25 to 20 million years ago , 17–15 mya or 18–14.3 mya and whose deposits have been ...

  3. Oviparity - Wikipedia

    en.wikipedia.org/wiki/Oviparity

    The traditional modes of reproduction include oviparity, taken to be the ancestral condition, traditionally where either unfertilised oocytes or fertilised eggs are spawned, and viviparity traditionally including any mechanism where young are born live, or where the development of the young is supported by either parent in or on any part of their body.

  4. All About Giraffes: A 5-Day Lesson Plan - AOL

    www.aol.com/giraffes-5-day-lesson-plan-073700306...

    As a result of their towering height, giraffes spend most of their days grazing amongst the canopies of acacia trees. Our giraffe unit plan takes students on an All About Giraffes: A 5-Day Lesson Plan

  5. Egg incubation - Wikipedia

    en.wikipedia.org/wiki/Egg_incubation

    Various species of sea turtles bury their eggs on beaches under a layer of sand that provides both protection from predators and a constant temperature for the nest. Snakes may lay eggs in communal burrows, where a large number of adults combine to keep the eggs warm. Some species coil their torsos around the eggs to provide heat for incubation.

  6. Overwintering - Wikipedia

    en.wikipedia.org/wiki/Overwintering

    In entomology, overwintering is how an insect passes the winter season. Many insects overwinter as adults, pupae, or eggs. This can be done inside buildings, under tree bark, or beneath fallen leaves or other plant matter on the ground, among other places. All such overwintering sites shield the insect from adverse conditions associated with ...

  7. The Strange Way Giraffes Fight - AOL

    www.aol.com/strange-way-giraffes-fight-140232689...

    Poachers hunt giraffes for their meat, skin, brain, and bone marrow. Although awareness has been raised of the growing threats to rhinos and elephants, less is known about the danger to giraffes.

  8. Mammalian reproduction - Wikipedia

    en.wikipedia.org/wiki/Mammalian_reproduction

    Goat kids will stay with their mother until they are weaned. Most mammals are viviparous, giving birth to live young. [1] However, the five species of monotreme, the platypuses and the echidnas, lay eggs. The monotremes have a sex determination system different from that of most other mammals. [2]

  9. What happens at Binder Park Zoo during the winter? - AOL

    www.aol.com/happens-binder-park-zoo-during...

    All animals remain on-site throughout the year in their various homes. Jasmine, a snow leopard, alternates between indoor and outdoor areas along with Raj, the zoo's male snow leopard at Binder ...