लोकप्रिय यांत्रिकी: मर्डर हॉर्नेट्स के बारे में आपको क्या पता होना चाहिए
Are these bugs really deserving of such a menacing nickname? Here's the truth.
The nickname alone is pretty menacing: murder hornet. Based on that moniker, you might assume these critters are out for blood—but that’s not the case.
Even though murder hornets—known as Asian giant hornets (Vespa mandarinia)—are typically more aggressive and larger than your average hornet (they can grow between 1.5 and 2 inches long), they don’t really deserve their bad rep.
You might be concerned about reports that V. mandarinia has been spotted in the U.S. for the first time, especially since they’re an invasive species and their presence could spell doom for native honey bees, so Popular Mechanics spoke to two experts—Katie Lee, Ph.D., a researcher studying bee health, and Matt Bertone, Ph.D., the director of the Plant Disease and Insect Clinic at North Carolina State University—to discover what all the buzz is about. Here’s what they had to say.
Full article from Daisy Hernandez on Popular Mechanic's website.
दस्ते से
हमारे समुदाय के साथ कैम्प फायर वार्तालाप, स्क्वाड सदस्यों और राजदूतों से लेकर ब्रांड पार्टनर्स और सॉयर टीम तक।
मीडिया मेंशन
Sawyer’s spray offers an impressive 12 hours of protection against mosquitoes and ticks, and a little less (eight hours) against flies, gnats, and chiggers.
मीडिया मेंशन
Sawyer’s Permethrin spray has also worked as promised.
मीडिया मेंशन
Sawyer, for example, checks to ensure that no pore size exceeds 0.01 microns, stating that “the filters are then checked four more times at crucial points of assembly for filter integrity before they make their way onto the shelf.”
