The Buzz

Bees are disappearing in India – and we are slowly learning why

Farmers’ inputs in a recent study show that the population of some bees in Odisha has declined by 80%.

Since around 2002, farmers in Odisha have been noticing that fewer bees visit their fields each year. It was not just one single species of bees that began to disappear, but several, many of which farmers knew were linked to the health of their fields.

They are not alone. For years, similar anecdotal information has been streaming in from farmers in places as far apart as Punjab and Kerala, Maharashtra and Tripura. Scientists so far have found it difficult to verify this information, largely because of the lack of already existing data to compare it with.

A study published in the peer-reviewed journal Biological Conservation in May 2017 now tries to augment India’s information by looking at data from farmers instead.

“We asked farmers if they could identify various kinds of bees and they actually stated the percentage-wise declines of these bee populations in this area,” said Parthib Basu, a co-author of the study, and lead scientist at the Centre for Pollination Studies, which comes under the Department of Zoology at the University of Calcutta. “These are perhaps first-ever published accounts of such a decline in such terms from India.”

The study confirms a view that has been considered unorthodox by some in the scientific community – that those who live on the land are often its closest observers and that their contributions to scientific knowledge should not be dismissed.

Bees disappearing everywhere

Ominous reports of bee colonies collapsing seemingly without reason have been reported around the world at least since 2006. Reports of species extinctions have become increasingly common in the last few decades, but the case of bees has particularly alarming implications for human existence.

This is because bees are pollinators, which is to say that they help plants to transfer pollen from male to female parts and so help in fertilisation. While staple crops such as paddy and wheat self-pollinate, many vegetables and fruits rely heavily on external pollinators such as bees to reproduce. In the absence of these pollinators, productivity might decline as much as 80% for some plant species.

The mystery has perplexed scientists around the world for 20 years now. Three studies released around 2012 narrowed down the cause to neonicotinoids, a very popular class of pesticides that can be lethal for bees’ functioning. Studies after that have complicated the adverse relationship between bees and pesticides, linking their decline also to intensive agriculture that is known to contribute to lower biodiversity.

India might not have monocropping on the vast scale of Europe or North America, but many of its farmers do practice intensive agriculture – where land is not being deforested and consumed for industrial purposes.

What’s buzzing bees in India

This and other studies from the Centre for Pollination Studies make perhaps the most significant contribution to the growing knowledge base around bees in India. Since 2011, Basu and his team of scientists, along with local field workers – all of whom are mentioned as co-authors in these papers for their work in collecting data – have been documenting different aspects of the bees’ decline, including higher rates of oxidation in honey bees exposed to pesticides, which makes them age faster.

As expected, land with lower pesticide use had higher diversity of bee species, according to another study from the centre. A third study showed that bees exposed to pesticide stress lost their sense of smell due to warping of their antennae – and so were unable to return to their hives, which contributes, again, both to their eventual starvation and to the collapse of the hive at large.

“These changes must have been taking place with the introduction of pesticides over the last four to five decades,” Basu said. “We started with farmers’ perceptions that bees were reducing and now we also know the reasons.”

(Image credit: Ken Walker, Museum Victoria/CC-BY-3.0-AU).
(Image credit: Ken Walker, Museum Victoria/CC-BY-3.0-AU).

Government interventions effective?

It is not just pesticides that are contributing to the decline of bees. Ironically, it might be efforts to promote bees in general in India that is leading to a further decline in their diversity and prevalence.

The question of pollinators and their decline are urgent enough that the central and various state governments are seeking to address it. They are doing this not necessarily through funding more research on documenting and explaining how bees are affected by modern intensive agriculture, but by promoting beekeeping as a means to augment farmers’ incomes. With bee boxes, the government promises the productivity of crops will increase and farmers can also benefit from selling the honey that these bees will then produce.

However, with an eye on numbers, the Union and state governments are promoting non-indigenous bees, mostly Apis mellifera, a Western European bee popular for its high honey production and for being less inclined towards swarming.

“Bee species such as Apis mellifera are partly responsible for the decline in bees,” said Sujana Krishnamoorthy, founder of Under the Mango Tree, an organisation promoting indigenous beekeeping in different parts of India. “Since the government is promoting mellifera, indigenous species such as Apis dorsata (rock bees) or Apis cerana indica (Indian hive bees) have declined.”

The organisation works mainly by attempting to work with Adivasi communities to shift from honey hunting, which is destructive, to beekeeping. As a policy, Under the Mango Tree attempts, as far as possible, to maintain local diversity. Before starting to work in an area, Krishnamoorthy said, they conduct surveys of the kinds of bees in the area, and then help farmers transfer local populations into their bee boxes before training them for up to a year on how to maintain them.

As with many others working with bees across the country, Krishnamoorthy has also noticed a decline in bees wherever the organisation goes, and this too she anecdotally links to pesticides and intensive farming.

Holistic solution possible?

But even beekeeping might not be the holistic answer to solving the crisis of pollination that seems to be looming over India.

Urbashi Pradhan is a conservation biologist associated with the Ashoka Trust for Research in Ecology and the Environment, who is studying the role of forest fragments in the ecosystems and lives of people outside protected areas in Sikkim. Part of her work involves studying the role of pollinators in that ecosystem, including not just bees but other animals such as flies.

As pesticides are banned in Sikkim – the state recently went fully organic – the problems of pollination here are not exactly the same as in other parts of India, Pradhan said. Sikkim too has attempted to promote an Africanised sub species of Apis mellifera, but the programme has not taken off. It does, however, highlight another significant problem. When a single species gets an artificial numeric advantage, others battling for the same spot in that ecological niche might lose it, thereby reducing overall diversity.

“The problem with introducing a new or abundant species to an area is that it might imbalance the ecosystem as a whole,” Pradhan explained. “There are very few species of plants which need only one pollinator.”

She added, “Unfortunately, the introduction of bee species is only a horticultural solution which ends up bringing in several other deeper problems.”

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“My body instantly craves chai and samosa”

German expats talk about adapting to India, and the surprising similarities between the two cultures.

The cultural similarities between Germany and India are well known, especially with regards to the language. Linguists believe that Sanskrit and German share the same Indo-Germanic heritage of languages. A quick comparison indeed holds up theory - ratha in Sanskrit (chariot) is rad in German, aksha (axle) in Sanskrit is achse in German and so on. Germans have long held a fascination for Indology and Sanskrit. While Max Müller is still admired for his translation of ancient Indian scriptures, other German intellectuals such as Goethe, Herder and Schlegel were deeply influenced by Kalidasa. His poetry is said to have informed Goethe’s plays, and inspired Schlegel to eventually introduce formal Indology in Germany. Beyond the arts and academia, Indian influences even found their way into German fast food! Indians would recognise the famous German curry powder as a modification of the Indian masala mix. It’s most popular application is the currywurst - fried sausage covered in curried ketchup.

It is no wonder then that German travellers in India find a quite a lot in common between the two cultures, even today. Some, especially those who’ve settled here, even confess to Indian culture growing on them with time. Isabelle, like most travellers, first came to India to explore the country’s rich heritage. She returned the following year as an exchange student, and a couple of years later found herself working for an Indian consultancy firm. When asked what prompted her to stay on, Isabelle said, “I love the market dynamics here, working here is so much fun. Anywhere else would seem boring compared to India.” Having cofounded a company, she eventually realised her entrepreneurial dream here and now resides in Goa with her husband.

Isabelle says there are several aspects of life in India that remind her of home. “How we interact with our everyday life is similar in both Germany and India. Separate house slippers to wear at home, the celebration of food and festivals, the importance of friendship…” She feels Germany and India share the same spirit especially in terms of festivities. “We love food and we love celebrating food. There is an entire countdown to Christmas. Every day there is some dinner or get-together,” much like how Indians excitedly countdown to Navratri or Diwali. Franziska, who was born in India to German parents, adds that both the countries exhibit the same kind of passion for their favourite sport. “In India, they support cricket like anything while in Germany it would be football.”

Having lived in India for almost a decade, Isabelle has also noticed some broad similarities in the way children are brought up in the two countries. “We have a saying in South Germany ‘Schaffe Schaffe Hausle baue’ that loosely translates to ‘work, work, work and build a house’. I found that parents here have a similar outlook…to teach their children to work hard. They feel that they’ve fulfilled their duty only once the children have moved out or gotten married. Also, my mother never let me leave the house without a big breakfast. It’s the same here.” The importance given to the care of the family is one similarity that came up again and again in conversations with all German expats.

While most people wouldn’t draw parallels between German and Indian discipline (or lack thereof), Germans married to Indians have found a way to bridge the gap. Take for example, Ilka, who thinks that the famed differences of discipline between the two cultures actually works to her marital advantage. She sees the difference as Germans being highly planning-oriented; while Indians are more flexible in their approach. Ilka and her husband balance each other out in several ways. She says, like most Germans, she too tends to get stressed when her plans don’t work out, but her husband calms her down.

Consequently, Ilka feels India is “so full of life. The social life here is more happening; people smile at you, bond over food and are much more relaxed.” Isabelle, too, can attest to Indians’ friendliness. When asked about an Indian characteristic that makes her feel most at home, she quickly answers “humour.” “Whether it’s a taxi driver or someone I’m meeting professionally, I’ve learnt that it’s easy to lighten the mood here by just cracking a few jokes. Indians love to laugh,” she adds.

Indeed, these Germans-who-never-left as just diehard Indophiles are more Indian than you’d guess at first, having even developed some classic Indian skills with time. Ilka assures us that her husband can’t bargain as well as she does, and that she can even drape a saree on her own.

Isabelle, meanwhile, feels some amount of Indianness has seeped into her because “whenever its raining, my body instantly craves chai and samosa”.

Like the long-settled German expats in India, the German airline, Lufthansa, too has incorporated some quintessential aspects of Indian culture in its service. Recognising the centuries-old cultural affinity between the two countries, Lufthansa now provides a rich experience of Indian hospitality to all flyers on board its flights to and from India. You can expect a greeting of Namaste by an all-Indian crew, Indian food, and popular Indian in-flight entertainment options. And as the video shows, India’s culture and hospitality have been internalized by Lufthansa to the extent that they are More Indian Than You Think. To experience Lufthansa’s hospitality on your next trip abroad, click here.

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This article was produced by the Scroll marketing team on behalf of Lufthansa as part of their More Indian Than You Think initiative and not by the Scroll editorial team.