
棕熊怎么跟北极熊杂交了?它们的娃啥样啊?
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2012年4月23日,气温-25℃。在加拿大西北地区的梅尔维尔子爵海峡(Viscount Melville Sound),埃文·理查森(Evan Richardson)和同事们驾驶直升机,在空中搜寻北极熊的踪迹。 “那是什么?”对讲机里有人问道。 理查森探身…
2012年4月23日,气温-25℃。在加拿大西北地区的梅尔维尔子爵海峡(Viscount Melville Sound),埃文·理查森(Evan Richardson)和同事们驾驶直升机,在空中搜寻北极熊的踪迹。 “那是什么?”对讲机里有人问道。 理查森探身…
Herrerillo común. David López Idiáquez, Author provided David López Idiáquez, Universidad del País Vasco / Euskal Herriko…
Herrerillo común. David López Idiáquez, Author provided David López Idiáquez, Universidad del País Vasco / Euskal Herriko…
Herrerillo común. David López Idiáquez, Author provided David López Idiáquez, Universidad del País Vasco / Euskal Herriko…
El 3 de abril de 1860 en una carta al botánico estadounidense Asa Gray, Charles Darwin expresaba su frustración ante la…
El 3 de abril de 1860 en una carta al botánico estadounidense Asa Gray, Charles Darwin expresaba su frustración ante la…
El 3 de abril de 1860 en una carta al botánico estadounidense Asa Gray, Charles Darwin expresaba su frustración ante la…
Un estudio indaga en los efectos del cambio climático sobre las coloraciones ornamentales del herrerillo común Varias son las…
David López Idiáquez, Universidad del País Vasco / Euskal Herriko Unibertsitatea El 3 de abril de 1860 en una carta al botánico…
El 3 de abril de 1860 en una carta al botánico estadounidense Asa Gray, Charles Darwin expresaba su frustración ante la…
El 3 de abril de 1860 en una carta al botánico estadounidense Asa Gray, Charles Darwin expresaba su frustración ante la…
Wings of male and female dragonflies adapt differently to warming climates, a recent study led by researchers from Washington…
An adult blue dasher (Pachydiplax longipennis) dragonfly. Credit: Michael Moore As climates warm, many dragonfly species are…
TORONTO -- Dragonflies are some of the most resilient insects on the planet. They've been on this planet for more than 200…
A globális átlaghőmérséklet növekedéséhez próbálnak alkalmazkodni a rovarok, köztük a szitakötők is.
A globális átlaghőmérséklet növekedéséhez próbálnak alkalmazkodni a rovarok, köztük a szitakötők is.
A globális átlaghőmérséklet emelkedésével kreatívabbnak kell lennünk, hogy le tudjuk hűteni magunkat.
Imagine two fates — having a significant other but roasting, or staying cool but having no chance at attracting a mate.
Many dragonflies zip through the air with their translucent wings painted in an array of dark spots and bands.
A new study published in Proceedings of the National Academy of Science shows that dragonflies are losing key features due to…
Sixty-six million years ago, a giant rock streaked through the cosmos and crashed into Earth, causing fires that covered the…
Sixty-six million years ago, a giant rock streaked through the cosmos and crashed into Earth, causing fires that covered the…
SmartNews Keeping you current Dark spots on the insect’s wings can cause them to overheat.
collected photo As the planet warms, a study found that male dragonflies are losing a crucial feature they typically use to…
CULTURE Tales of a Warming Ocean, Told By Seashells Collecting shells on the beach is as much a part of summer as barbeques…
This interview will be on “St. Louis on the Air” over the noon hour on Thursday.
Meno pigmentazione li mantiene freschi, ma potrebbe rendere difficile trovare una compagna [8 Luglio 2021] Secondo il nuovo…
According to new research, male dragonflies lose the “bling” wing decorations that they use to attract females when the climate…
Dragonflies are definitely one of the most beautiful insects out there. As kids, most of us remember imagining them as tiny…
The new study, published in the journal Proceedings of the National Academy of Sciences, found that male dragonflies adapt to a…
As the planet warms, a study found that male dragonflies are losing a crucial feature they typically use to attract female mates…
(CNN) -- As the planet warms, a study found that male dragonflies are losing a crucial feature they typically use to attract…
(CNN) -- As the planet warms, a study found that male dragonflies are losing a crucial feature they typically use to attract…
(CNN) -- As the planet warms, a study found that male dragonflies are losing a crucial feature they typically use to attract…
(CNN) -- As the planet warms, a study found that male dragonflies are losing a crucial feature they typically use to attract…
(CNN) -- As the planet warms, a study found that male dragonflies are losing a crucial feature they typically use to attract…
(CNN) -- As the planet warms, a study found that male dragonflies are losing a crucial feature they typically use to attract…
(CNN) -- As the planet warms, a study found that male dragonflies are losing a crucial feature they typically use to attract…
(CNN) -- As the planet warms, a study found that male dragonflies are losing a crucial feature they typically use to attract…
(CNN) -- As the planet warms, a study found that male dragonflies are losing a crucial feature they typically use to attract…
(CNN) — As the planet warms, a study found that male dragonflies are losing a crucial feature they typically use to attract…
Christian Spencer | July 6, 2021 The climate crisis is changing the appearance of male dragonflies – and how they find their…
The new research published in the journal Proceedings of the National Academy of Sciences found that male dragonflies are…
As the planet warms, a study found that male dragonflies are losing a crucial feature they typically use to attract female mates…
As global temperatures continue to rise, we find ourselves having to think up creative new ways to keep cool.
A study led by Michael Moore from the Washington University in St. Louis has revealed that male dragonflies have consistently…
Less pigmentation keeps them cool, but could make it difficult to find a mate. A study in the Proceedings of the National…
As the planet warms, a study found that male dragonflies are losing a crucial feature they typically use to attract female mates…
Climate change may make the male dragonflies of North America less colourful – which might also make them less sexually…
A study published the week of July 5 in the Proceedings of the National Academy of Sciences led by Michael Moore at Washington…
Male dragonflies are losing the “bling” wing decorations that they use to entice the females as climates get hotter, according…
Male dragonflies are losing the “bling” wing decorations that they use to entice the females as climates get hotter, according…
Male dragonflies are losing the “bling” wing decorations that they use to entice the females as climates get hotter, according…
Male dragonflies are losing the “bling” wing decorations that they use to entice the females as climates get hotter, according…
A study published the week of July 5 in the Proceedings of the National Academy of Sciences led by Michael Moore at Washington…