Showing posts with label Insects. Show all posts
Showing posts with label Insects. Show all posts

Wednesday, October 2, 2019

Ants, crickets and cockroaches: healthy snacks that taste like potato chips


SARCHI - At his home in rural ​Costa Rica, biologist Federico Paniagua joined his family at the dining table to devour several types of insects that he raised on his farm and whose flavor he compares to potato chips.

The head of the University of Costa Rica's Insects Museum decided three years ago to replace animal protein in his diet with crickets, ants, cockroaches, beetles and other insects - and wants to encourage others to do the same.

"Insects are delicious," he said in an interview at his farm in Sarchi, about 30 miles (50 km) from the capital San Jose.

"You can sit and watch a soap opera, watch the football game, do any activity with a plate full of insects. Eat them one by one, with a glass of soda... they'll go down well," said Paniagua.

The United Nations' Food and Agriculture Organization (FAO) has counted more than 1,900 insect species that are edible.

Especially in Asia and in Africa, the tiny creatures are touted as delicacies packed with vitamins, minerals and energy.

Their proponents also note that bugs emit fewer greenhouse gases and less ammonia than cattle or pigs and require significantly less land and water than cattle.

Paniagua's wife, Gabriela Soto, prepared their meal by splashing oil in a frying pan, adding the farm-raised insects and topping them off with a dash of salt.

She then brought out several dishes to her young daughter, who reached into a plate with her hands and munched fearlessly, and husband, who suggested a bit of lemon would enhance their flavor.

"They are going to taste like potato chips... you can eat basically a whole plate of these insects," Paniagua said. (Reporting by Hector Guzman; writing by Ana Isabel Martinez and Daina Beth Solomon; editing by Christian Schmollinger)

source: news.abs-cbn.com

Friday, June 7, 2019

Amazement as giant swarm of California ladybugs shows up on radar


LOS ANGELES - A swarm of many millions of ladybugs taking to the sky in Southern California this week to hunt for aphids has been captured on a radar screen as a massive blob, officials said on Thursday.

The insect swarm spanned 80 miles by 80 miles (130 km by 130 km), centered around the town of Hesperia, more than 70 miles (110 km) east of Los Angeles, said National Weather Service (NWS) meteorologist Adam Roser.

After a weather spotter in the town of Wrightwood confirmed they were ladybugs, the NWS San Diego office on Tuesday posted to Twitter a video clip of the radar image, showing an undulating mass.

The post received more than 1,000 retweets and generated comments such as "better than locusts" and "get those aphids!" from members of the public.

"I thought that was pretty cool, how we can get all these different people interested in science," Roser said.

Ladybugs, also called ladybird beetles, are considered beneficial by gardeners as they feast on aphids, spider mites and mealy bugs.

The ladybugs are small so a person standing under a swarm would only see dots in the sky or, from a distance, nothing at all, said Ring Cardé, a professor of entomology at the University of California, Riverside.

What caused the swarm to form?

One possible explanation is that a large population of ladybugs had been spread out over land in a mountainous area and rising temperatures triggered their mass migration, Cardé said.

"It's a little bit later than I would have expected them to depart," Cardé said.

When they take to the sky, ladybugs are relying on winds to carry them to valleys where they might find abundant amounts of aphids to eat, Cardé said. As the insects spread out, the unlucky ones will end up in deserts and die.

The late spring movement of the ladybugs follows a winter hibernation in California's mountains when they gather in clusters so thick they can be picked up with a shovel, Cardé said. The insects try to stay alive under snow cover.

High levels of moisture and rainfall this year probably helped large numbers of ladybugs survive the winter, Cardé said, which would explain such a large swarm.

National Weather Service radars routinely capture birds, bats and insects in other parts of the country.

For instance, bats often fly out of caves around Austin, Texas, and appear on radar, while in Iowa mayflies show up from time to time, said Jessica Schultz, deputy director of the NWS Radar Operations Center in Norman, Oklahoma.

source: news.abs-cbn.com