courtship

Energetic and colourful courtship displays are used by many bird species to attract a mate and show readiness to copulate. These displays vary widely and include the use of colourful and ornate breeding plumage; melodious songs; energetic dances; and gift giving. Once a mate is chosen pairs may strengthen bonds using behaviour such as allopreening,…

Wildlife

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How cougars find each other in a vast landscape of mountains, raging water, thick forests, and rocky bluffs is one of life’s great mysteries for those of us who study mountain lions. I’ve spent many long hours contemplating this subject, and here’s what I’ve decided: it might be easier than we think. I’m speculating here,…

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Male túngara frogs (Physalemus pustulosus) are the romantic type. Instead of roaming around looking for mates, these tiny Central and South American rain forest amphibians sit in puddles singing love songs, attracting females that flock to the aquatic crooner’s home. The frog’s calls have an unintended effect: They create ripples that draw the attention of predators lurking in…

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What creates mysterious circles on the seafloor? No, it’s not aliens of the deep—it’s actually pufferfish hoping to snag a mate, a new study says. Divers first noticed the 6.5-foot-wide (2-meter-wide) circular structures near Japan‘s Amami-Oshima Island about 20 years ago. But no one knew how these so-called mystery circles were constructed—or what was creating…

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What creates mysterious circles on the seafloor? No, it’s not aliens of the deep—it’s actually pufferfish hoping to snag a mate, a new study says. Divers first noticed the 6.5-foot-wide (2-meter-wide) circular structures near Japan‘s Amami-Oshima Island about 20 years ago. But no one knew how these so-called mystery circles were constructed—or what was creating…

Uncategorized

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