Nepal | July 05, 2020

World’s largest green turtle colony nearly twice as big as thought

Reuters
Share Now:

SYDNEY: The world’s largest population of nesting green turtles is nearly twice as big as previously thought, scientists said on Wednesday, after drones enabled better surveys of the animals.

Australian scientists determined that there were about 64,000 green turtles waiting to lay eggs on Raine Island – a vegetated coral cay on the outer edges of the Great Barrier Reef – significantly more than thought.

“When we compared drone counts to observer counts we found that we had under-estimated the numbers in the past by a factor 1.73,” Richard Fitzpatrick, research partner at Biopixel Oceans Foundation said in an emailed statement.

The research is good news for scientists concerned about declining numbers of green turtles.

Listed as endangered, many countries have made it illegal to collect or harm them, while nesting grounds are often also protected.

But getting an accurate picture of how the species is responding to protection efforts has been difficult.

Previously, researchers would paint a non-toxic white stripe down the turtles’ shells and would count them, those with and without white stripes, from a small boat. But this way of counting proved inaccurate due to poor visibility, the researchers said.


Follow The Himalayan Times on Twitter and Facebook

Recommended Stories:

More from The Himalayan Times:

Locusts devour crops on 1,100 hectares

KATHMANDU, JULY 3 Desert locusts have damaged crops cultivated on 1,100 hectares of land across the country. According to the Locusts Information Centre, eight districts have reported damage caused by locusts till date. Of them, Dang is the worst hit and Palpa the least. The locusts devoure Read More...

World Bank elevates Nepal to ‘lower middle income economy’

Country saw its GNI per capita rise to $1,090 in 2019, but economists says it doesn’t mean much in terms of development KATHMANDU, JULY 3 Nepal is now officially a lower-middle income country, an upgrade from its previous status as low income nation, according to the World Bank’s latest coun Read More...

Oli, Dahal in bid to save NCP unity

If the two co-chairs fail to act as per the spirit of the party unity document, maintaining party unity will be difficult  - NCP leader Mani Thapa KATHMANDU, JULY 3 Co-chairs of the ruling Nepal Communist Party (NCP) — Pushpa Kamal Dahal and Prime Minister KP Sharma Oli — held talks for thr Read More...

Kailali's Bhajani Municipality, Joshipur Rural Municipality inundated

KAILALI, JULY 3 Bhajani and Joshipur of Kailali have been inundated after floodwaters gushed into the settlements. According to eyewitnesses, many houses in Wards 2, 3, 6 and 8 of Bhajani Municipality have been inundated. Local Ganga Chaudhary said floodwaters from local Kandra and Kadha ri Read More...

Ministry develops guidelines for rehab centres

KATHMANDU, JULY 3 The Ministry of Women, Children and Senior Citizens has developed guidelines for operation of rehabilitation centres to ensure that vulnerable persons at the centres do not contract COVID-19. MoWCSC said the new guidelines would be effective until Nepal was declared coronavir Read More...

Nepali Congress Ram Chandra Paudel

Country pushed into crisis: Paudel

DAMAULI, JULY 3 Senior Nepali Congress leader Ramchandra Paudel said sudden prorogation of the Parliament was unfortunate for the nation. “At a time when the nation is fighting a deadly disease, the decision to prorogue the Parliament has pushed the country further into the crisis,” said t Read More...

Holding centre in Khotang

KHOTANG, JULY 3 A 10-bed holding centre has been established in Diktel, the district headquarters of Khotang, for returnees. According to Chief District Officer and District COVID-19 Crisis Management Centre coordinator Shaligram Sharma Poudel, Nepali Army personnel and Red Cross staff jointly Read More...

Visit Nepal 2020 mascot, yeti

Former Visit Nepal secretariat seeks more budget from Tourism Ministry

KATHMANDU, JULY 3 Even after the government has scrapped the secretariat of the Visit Nepal 2020 campaign, the secretariat has submitted more unpaid bills to the Ministry of Culture, Tourism and Civil Aviation (MoCTCA). Addressing a press meet today to unveil the ministry’s work progress dur Read More...