11 October 2026
Forest officials are monitoring Jai, a nine-year-old male tiger in Ranthambore, after fresh facial injuries; a territorial clash with another male is suspected but not confirmed.
Known as T-108, Jai is the offspring of tigress T-8, Ladli, and male tiger T-34, Kumbha; Ranthambore National Park DFO Manas Singh said teams were monitoring his movements and health.
The reserve spans 1,334 square kilometres and has 10 core safari zones, where around 55 to 60 tigers are regularly sighted.
A Wildlife Institute of India study estimated that Ranthambore's core and the neighbouring Sawai Man Singh Sanctuary could sustain at most 40 adult tigers.
The population has since risen beyond 75, raising concerns over territorial overlap.
Reserve area:
1,334 square kilometres
WII estimate of sustainable adult tigers:
40
Current population:
beyond 75
Why it matters for exams: Tiger reserves, carrying capacity and the Wildlife Institute of India are core environment topics.
Kerala PSCUPSC
In plain words
WII Wildlife Institute of India — A Dehradun-based institute under the Union environment ministry that studies wildlife.
DFO Divisional Forest Officer — The officer in charge of a forest division.
Carrying capacity Carrying capacity — The largest population an area can support without harm to the habitat.
11 October 2026
On 11 October 2026 a ceremony at Mrs Macquarie's Chair in Sydney added the names of 12 volunteers to the NSW Emergency Services Volunteers Memorial. Ten were members of the NSW Rural Fire Service and two of Marine Rescue NSW. The Marine Rescue volunteers, Frank Petsch and Bill (William) Ewen, died in May 2026 while responding to a vessel in distress near the South Ballina breakwall. NSW Emergency Services Minister Jihad Dib attended the service. The memorial was established in 1999 and now carries 137 names.
Names added:
12
Total names on memorial:
137
Memorial established:
1999
Why it matters for exams: Highlights the volunteer-based emergency services that fight bushfires and carry out sea rescues in Australia.
Kerala PSC
In plain words
RFS NSW Rural Fire Service — Volunteer-based fire service of New South Wales that fights bushfires.
11 October 2026
The Indian Institute of Tropical Meteorology (IITM), Pune, hosted the APARC Early Career Researcher (ECR) Workshop on 11 October 2026, ahead of the APARC General Assembly 2026. Titled 'The ECR Nexus: Connecting Voices, Tools, and Science to Society', it also served as a curtain-raiser for the Emerging Science, Technology and Innovation Conclave (ESTIC). Dr. T. Srinivasa Kumar, Secretary of the Ministry of Earth Sciences, set out the objectives of the conclave. Around 120 national and international participants took part. IITM Director Dr. Suryachandra A. Rao gave the welcome address.
Participants:
Around 120
Host:
IITM, Pune
Why it matters for exams: IITM and the Ministry of Earth Sciences are frequent science-institution questions.
Kerala PSCUPSC
In plain words
ESTIC Emerging Science, Technology and Innovation Conclave — A national conclave that brings together ministries, scientists, academia, industry and deep-tech startups.
11 October 2026
Untimely rain on Sunday, 11 October 2026, drenched paddy stored in grain markets and damaged standing crops in several Punjab districts. The Fazilka grain market was flooded, and paddy lying in the open at Khanna, Batala and Wadala Granthi mandis was soaked. The India Meteorological Department's warning for 11 October put Jalandhar, Hoshiarpur, Sangrur, Patiala, Kapurthala, Shaheed Bhagat Singh Nagar and Fatehgarh Sahib on red alert. Food and Civil Supplies Minister Lal Chand Kataruchak, visiting grain markets in Bathinda and Muktsar districts, said the State would procure all the grain. He said the State's paddy target this season is 180 lakh metric tonnes, and that of the 21 lakh MT that had reached mandis, 20 lakh MT had been purchased. Farmers said harvesting in waterlogged fields could be delayed by four to seven days.
Paddy target this season:
180 lakh metric tonnes
Arrived in mandis:
21 lakh MT
Purchased:
20 lakh MT
Why it matters for exams: Punjab is a leading contributor of paddy to the central pool, so procurement targets and weather shocks matter for exams.
Kerala PSCUPSCBank
In plain words
Mandi Regulated grain market — Where farmers sell paddy to procurement agencies.
IMD India Meteorological Department — The national weather agency that issued the red alert.
11 October 2026
Indonesia's forestry ministry and the wildlife group IAR Indonesia (YIARI) said on 11 October 2026 that eight orangutans rescued from fires had been released into the Batu Nyambu Protected Forest in West Kalimantan.
The eight were three mother-and-baby pairs and two male teenagers; the 23,000-hectare reserve has primary and secondary forest.
Authorities and the group rescued 46 orangutans from fire threats between August and 9 October.
Fires, linked this year to El Niño and to slash-and-burn land clearing, have caused tens of thousands of respiratory illness cases locally and haze in Singapore and Malaysia.
The IUCN has warned that fires are burning in habitats holding 52 percent of Borneo's orangutan population.
Orangutans are critically endangered; WWF puts their number at about 104,000, down from more than 230,000 a century ago.
Orangutans released:
8
Release site:
Batu Nyambu Protected Forest, 23,000 hectares
Rescued from fires, August–9 October:
46
Borneo population in fire-hit habitat (IUCN):
52 percent
Why it matters for exams: Orangutans, the IUCN Red List categories, Borneo's forests and El Niño-driven fires are common environment questions.
Kerala PSCUPSC
In plain words
IUCN International Union for Conservation of Nature — The body that keeps the Red List of Threatened Species, which classes species from Least Concern to Extinct.
11 October 2026
Hurricane Simon, a Category 4 storm, approached Mexico's Pacific coast on 11 October 2026 after strengthening on 10 October.
President Claudia Sheinbaum urged coastal residents of Jalisco, Colima, Nayarit and Michoacán to stay sheltered until authorities declare the danger has passed.
Mexico's civil protection agency placed 28 municipalities in Jalisco and Colima under its highest cyclone alert and 93 under a high alert.
The storm's centre was off Colima and south-southeast of Cabo Corrientes in Jalisco.
The US National Hurricane Center warned that heavy rainfall through Monday could trigger life-threatening flooding and mudslides.
Classes were suspended in affected areas and evacuations were under way.
Strength:
Category 4
Municipalities on highest alert:
28 (Jalisco and Colima)
Municipalities on high alert:
93
Why it matters for exams: Tropical cyclone naming, the Saffir-Simpson categories and the Eastern Pacific hurricane basin are standard geography questions.
Kerala PSCUPSC
In plain words
Saffir-Simpson scale Saffir-Simpson Hurricane Wind Scale — A 1-to-5 rating of hurricanes by sustained wind speed; Category 3 and above are major hurricanes.
11 October 2026
Work on the Wayanad tunnel road, linking Wayanad with Kozhikode district, remains suspended.
The Meppadi–Kalladi–Anakampoyil road is an 8.1 km twin tunnel meant as an alternative to the Thamarassery Ghat road.
Work stopped after a slide of mud and debris at the Kalladi construction site, the Wayanad entrance, on July 7.
An expert committee led by geoscientist Dr C. P. Rajendran is examining whether the project can continue; it has not yet submitted its report.
The Meppadi grama panchayat has passed a resolution urging the government to resume the work.
Construction had been inaugurated on August 31, 2025.
Tunnel length:
8.1 km (twin tunnel)
Route:
Meppadi–Kalladi–Anakampoyil
Work halted after slide on:
July 7
Construction inaugurated:
August 31, 2025
Why it matters for exams: Large infrastructure in the ecologically fragile Western Ghats, and its review, is a recurring Kerala geography and environment topic.
Kerala PSCUPSC
In plain words
Thamarassery Ghat Thamarassery Churam — The hairpin-bend mountain pass on the Kozhikode–Wayanad road that the tunnel road is meant to bypass.
Background
The district administration records the Idukki Dam in Kerala as a 168.91 m (554 ft) tall arch dam.
An arch dam carries the water load through a curved wall rather than through sheer weight.
The Idukki Hydro Electric Project does not rest on this dam alone.
Cheruthoni dam is recorded as a part of the Idukki Hydro Electric Project and is located in Idukki District of Kerala State.
Kulamavu dam is likewise recorded as a part of the Idukki Hydro Electric Project in the same district.
The three dams together hold the storage on which the project's generation depends.
Height of the Idukki Dam:
168.91 m (554 ft)
Type of dam:
arch dam
Dams in the project:
Idukki, Cheruthoni, Kulamavu
Why it matters for exams: The height of the Idukki arch dam and the three dams of its project are repeat questions on Kerala's power infrastructure.
Kerala PSCUPSC
Background
Villagers at Pangti in Wokha district have sighted this season's first Amur falcons, ahead of the weeks of roosting on the Doyang reservoir bank.
The Raptors MoU of the UN Convention on the Conservation of Migratory Species of Wild Animals says the Amur falcon, Falco amurensis, congregates in Nagaland from mid-October to mid-November on its migration.
Pangti is the village closest to the largest roost sites at the Doyang reservoir, which was formed by a hydro-electric dam.
In November 2013 more than one million falcons were present at the two main roost sites, described as the largest single congregation of any bird of prey ever recorded.
The birds roost 10 to 15 m up in the tree canopy, and the page calls Nagaland the falcon capital of the world for four to six weeks each year.
A Memorandum of Understanding was signed between the villages of Pangti, Asha and Sungro and the Nagaland Forest Department after a large harvest of the birds was documented in the Wokha region.
Three falcons were fitted with 5 g solar-powered satellite tags and named Naga, Wokha and Pangti.
The species breeds in Russia, China and Mongolia and winters in southern Africa.
Roost site:
Doyang reservoir, Wokha district
Peak count:
More than one million at the two main roost sites, November 2013
Satellite-tagged birds:
Naga, Wokha and Pangti
Scientific name:
Falco amurensis
Why it matters for exams: The Amur falcon at Doyang is a recurring environment question, and the village-level conservation agreement is a standard example of community-led protection.
Kerala PSCUPSC
In plain words
CMS Convention on the Conservation of Migratory Species of Wild Animals — A UN environment treaty under which the Raptors MoU covers birds of prey.
Roost Roost — The place where birds settle together to rest at night.
Background
Amur falcons reach the Doyang reservoir in Nagaland between mid-October and mid-November each year, which puts one of the State's five main rivers in the news every autumn.
The Directorate of Information and Public Relations names the main rivers as the Dhansiri, Doyang, Dikhu, Tizu and Lanye.
Saramati, in Kiphire district, is the highest peak in the State at 3,840 m.
Nagaland is bounded by Assam on the west, Assam and Arunachal Pradesh on the north, Myanmar and Arunachal Pradesh on the east and Manipur on the south.
Myanmar is the only foreign country on its border.
The State covers 16,579 sq km and its capital Kohima stands 1,444.22 m above sea level.
Average rainfall is 2,500 mm a year.
Highest peak:
Saramati, 3,840 m, Kiphire district
Main rivers:
Dhansiri, Doyang, Dikhu, Tizu, Lanye
International border:
Myanmar
Average rainfall:
2,500 mm
Why it matters for exams: The highest peak, the river list and the international border of each north-eastern State are standard map-based questions.
Kerala PSCUPSC
10 October 2026
A UN News report published on 10 October 2026 examined how farmers in the Mekong Delta of Viet Nam are adapting as saltwater reaches farther inland. Upstream dams have trapped much of the sediment that once replenished the delta. According to a 2021 scientific study, sediment reaching the delta has plummeted from roughly 143 million metric tons two decades ago to an estimated 32 million tons. In An Giang Province, rice-shrimp farming, alternating rice with brackish-water shrimp, now covers more than 100,000 hectares of saltwater-affected land. Jack O’Connor, a marine ecologist at the United Nations University's Institute for Environment and Human Security (UNU-EHS) in Bonn, said adaptation needs collective effort beyond individual farmers.
Sediment reaching the delta, earlier:
roughly 143 million metric tons
Sediment now (estimate):
32 million tons
Rice-shrimp area in An Giang:
more than 100,000 hectares
Why it matters for exams: Deltas, saltwater intrusion, transboundary rivers and climate adaptation are core geography and environment topics.
Kerala PSCUPSC
In plain words
Saltwater intrusion Saltwater intrusion — The movement of seawater into rivers, canals, soils and groundwater, often worsened by sea-level rise and low river flow.
10 October 2026
World Migratory Bird Day was marked on 10 October 2026, its October observance for the year. The campaign is celebrated each year in both May and October to reflect migration patterns in the northern and southern hemispheres. The 2026 theme, 'Every Bird Counts – Your Observations Matter!', highlights the role of community science, also called citizen science, in the conservation of migratory birds. The theme was announced on 18 December 2025 by the global partners behind the day. World Migratory Bird Day 2026 also coincides with the 60th Anniversary of the International Waterbird Census.
Theme 2026:
Every Bird Counts – Your Observations Matter!
Anniversary:
60th Anniversary of the International Waterbird Census
Why it matters for exams: International days, their themes and the CMS (Bonn Convention) are frequent environment questions.
Kerala PSCUPSCSSC
In plain words
CMS Convention on the Conservation of Migratory Species of Wild Animals — A UN Environment Programme treaty, also called the Bonn Convention, with its secretariat in Bonn.
Background
In the news: Odisha Governor Hari Babu Kambhampati visited Debrigarh Wildlife Sanctuary on 10 October 2026 and urged people to explore domestic destinations.
Debrigarh lies along the Hirakud Reservoir in western Odisha, in Bargarh district.
The sanctuary covers an area of nearly 347 sq km of rolling hills, dry deciduous forests and open grasslands.
Its wildlife includes leopards, elephants, gaurs, deer, wild boars and sloth bears, along with a rich variety of birds.
Visitors can take jungle safaris, birding and trekking trails, kayaking and boat rides on the reservoir.
The sanctuary is managed by the Hirakud Wildlife Division.
Area:
Nearly 347 sq km
District:
Bargarh
Adjoining water body:
Hirakud Reservoir
Managing division:
Hirakud Wildlife Division
Why it matters for exams: Protected areas of Odisha and their location next to reservoirs such as Hirakud are standard geography and environment questions.
Kerala PSCUPSC
10 October 2026
The National Biodiversity Authority (NBA) distributed ₹2.02 crore from the Access and Benefit-Sharing (ABS) fund, collected from the seed sector, for grassroots biodiversity conservation and community welfare.
The money went as shares to 27 State Biodiversity Boards and 3 Union Territory Biodiversity Councils.
The top ten States together received ₹1.43 crore, with Madhya Pradesh getting ₹23,81,072 and West Bengal ₹23,32,913.
Where the sources of biological resources could not be traced and individual beneficiaries could not be identified, shares were allocated by the cultivated area of the resource, using Ministry of Agriculture and Farmers Welfare statistics, on the advice of an expert committee.
Seven seed companies contributed, among them East West Seeds India, Syngenta India, Limagrain India and Nunhems India, for crops including rice, brinjal, cauliflower, chilli, tomato and okra.
With this release, the NBA's total ABS distributions reach ₹202 crore.
The framework rests on the Biological Diversity Act, 2002 and the National Biodiversity Strategy and Action Plan 2024-2030.
The release noted that COP 17 of the Convention on Biological Diversity opens at Yerevan, Armenia on 19 October 2026.
Amount distributed:
₹2.02 crore
Recipients:
27 State Biodiversity Boards and 3 Union Territory Biodiversity Councils
Top ten States' share:
₹1.43 crore
Cumulative ABS distribution:
₹202 crore
Governing law:
Biological Diversity Act, 2002
Why it matters for exams: Access and benefit sharing under the Biological Diversity Act is a recurring environment topic, and the figures and the number of boards are easy objective questions.
Kerala PSCUPSC
In plain words
ABS Access and Benefit Sharing — The rule that users of a biological resource must share benefits with those who conserved or supplied it.
NBA National Biodiversity Authority — The statutory body under the Biological Diversity Act, 2002, based at Chennai.
NBSAP National Biodiversity Strategy and Action Plan — India's plan of biodiversity targets, with the current edition running 2024-2030.
Background
The United Nations Convention on the Law of the Sea lays down a comprehensive regime of law and order in the world's oceans and seas, with rules governing all uses of the oceans and their resources.
It was opened for signature on 10 December 1982 at Montego Bay in Jamaica.
That was the culmination of more than 14 years of work involving more than 150 countries from all regions and all legal and political systems.
The Convention entered into force in accordance with its article 308 on 16 November 1994, twelve months after the sixtieth instrument of ratification or accession was deposited.
It rests on the idea that all problems of ocean space are closely interrelated and must be addressed as a whole.
Tommy T. B. Koh of Singapore, President of the Third United Nations Conference on the Law of the Sea, called it a Constitution for the Oceans.
Article under which it entered into force:
Article 308
Delay after the sixtieth ratification:
12 months
Place opened for signature:
Montego Bay, Jamaica
Countries involved in the negotiations:
More than 150
Why it matters for exams: The place of signature, the twelve-month and sixtieth-ratification rule under article 308 and the Constitution for the Oceans description are the standard UNCLOS questions.
Kerala PSCUPSCSSC
In plain words
UNCLOS United Nations Convention on the Law of the Sea — The treaty that sets the rules for all uses of the oceans and their resources.
Background
The Montreal Protocol on Substances that Deplete the Ozone Layer is a global agreement to protect the ozone layer by phasing out the chemicals that deplete it.
The phase-out plan covers both the production and the consumption of ozone-depleting substances.
The agreement was signed in 1987 and entered into force in 1989.
The parties meet once a year to take decisions on implementation, including adjusting or amending the Protocol, which has been done six times.
The most recent amendment is the Kigali Amendment, which called for the phase-down of hydrofluorocarbons in 2016.
HFCs had come in as replacements for ozone-depleting substances eliminated by the original Protocol; they do not deplete the ozone layer but are powerful greenhouse gases.
Times the Protocol has been adjusted or amended:
Six
Meetings of the parties:
Once a year
Most recent amendment:
The Kigali Amendment
Why it matters for exams: The Kigali Amendment and the reason HFCs were brought in are standard environment questions, and the production-and-consumption coverage is a frequent trap.
Kerala PSCUPSCSSC
In plain words
HFCs Hydrofluorocarbons — Gases used in place of ozone-depleting substances that do not harm the ozone layer but warm the climate strongly.
Kigali Amendment Kigali Amendment to the Montreal Protocol — The amendment that brought hydrofluorocarbons under the Protocol for a phase-down.
Background
The Namami Gange Programme is an integrated conservation mission approved as a flagship programme by the Union Government with a budget outlay of Rs 20,000 crore.
Its twin objectives are the effective abatement of pollution and the conservation and rejuvenation of the National River Ganga.
The programme is executed by the National Mission for Clean Ganga under the Ministry of Jal Shakti, in the Department of Water Resources, River Development and Ganga Rejuvenation.
The eight main pillars of the programme are sewerage treatment infrastructure, river-front development, river-surface cleaning, bio-diversity, afforestation, public awareness, industrial effluent monitoring and Ganga Gram.
Implementation is divided into entry-level activities for immediate visible impact, medium-term activities to be implemented within five years, and long-term activities within ten years.
The forestry component for the Ganga is implemented by the State Forest Departments of Uttarakhand, Uttar Pradesh, Bihar, Jharkhand and West Bengal, with financial support from the Mission.
Among its sewerage works, 200 sewerage infrastructure projects have been sanctioned at a total cost of Rs 31,810 crore, of which 116 have been completed and made operational.
Budget outlay:
Rs 20,000 crore
Implementing mission:
National Mission for Clean Ganga
Ministry:
Ministry of Jal Shakti
Main pillars:
Eight, from sewerage treatment to Ganga Gram
Sewerage projects sanctioned:
200 projects at Rs 31,810 crore, 116 completed
Why it matters for exams: The eight pillars, the implementing mission and the ministry under which it sits are the details asked about Ganga rejuvenation.
Kerala PSCUPSC
In plain words
NMCG National Mission for Clean Ganga — The body that implements the Namami Gange Programme under the Ministry of Jal Shakti.
Ganga Gram Ganga Gram — The component that takes sanitation work to gram panchayats on the bank of the Ganga.
Background
The PM Electric Drive Revolution in Innovative Vehicle Enhancement Scheme, known as PM E-DRIVE, supports faster adoption of electric vehicles through upfront purchase incentives and the development of charging infrastructure.
It is implemented on a pan-India basis with a total outlay of ₹11,900 crore, and the scheme period has been extended to 31 March 2028.
The categories covered are electric two wheelers, electric three wheelers including registered e-rickshaws and e-carts and L5, e-ambulances, e-trucks, e-buses, charging infrastructure, and upgradation of testing agencies.
Registered electric two wheelers receive an incentive of ₹2,500/kWh capped at ₹5,000 per vehicle, for vehicles priced up to ₹1.5 lakh ex-factory, with a fund allocation of ₹2,767 crore.
₹4,391 crore has been allocated for the deployment of 14,028 e-buses, ₹2,000 crore has been earmarked for public charging stations nationwide, and ₹780 crore for modernisation and upgradation of vehicle testing agencies.
E-vouchers pass the demand incentive to the buyer as an upfront reduction in price, and the amount is later reimbursed to the manufacturer by the Ministry of Heavy Industries.
Total outlay:
₹11,900 crore
Scheme extended until:
31 March 2028
Incentive for registered e-2 wheelers:
₹2,500/kWh, capped at ₹5,000 per vehicle
Allocation for e-buses:
₹4,391 crore for 14,028 e-buses
Implementing ministry:
Ministry of Heavy Industries
Why it matters for exams: A named scheme with its implementing ministry, outlay and per-kWh incentive is exactly the kind of detail a scheme question turns on.
Kerala PSCUPSCBank
In plain words
PM E-DRIVE PM Electric Drive Revolution in Innovative Vehicle Enhancement Scheme — The central scheme giving upfront incentives for electric vehicles and funding charging infrastructure.
EV PCS Electric vehicle public charging station — A charging station open to the public, supported by grant under the scheme.
Background
The Alappuzha district profile records an average rainfall of 2763 mm for the district. It lists eight reporting rain gauge stations, at Arookutty, Cherthala, Alappuzha, Ambalapuzha, Harippad, Kayamkulam, Mavelikkara and Chengannur. The average monthly temperature is given as 25 degrees Celsius, with a moist and hot coast and a slightly cool and dry interior. The profile sets out the seasons as a hot season from March to May, the south-west monsoon or Edavappathi from June to September, the north-east monsoon or Thulavarsham from October to November, and dry weather from December to February. Alluvial soils are recorded in the rest of Kuttanad and in the delta region formed by the Pamba, Manimala and Achenkovil rivers near their confluence.
Average rainfall:
2763 mm
Reporting rain gauge stations:
8
Average monthly temperature:
25 degrees Celsius
Delta rivers:
Pamba, Manimala and Achenkovil
Why it matters for exams: Rainfall figures, the names of the two monsoons in Malayalam and the three rivers of the Kuttanad delta are all drawn from this official profile.
Kerala PSC
In plain words
Thulavarsham Thulavarsham — The Malayalam name for the north-east monsoon, which the profile dates from October to November.
Edavappathi Edavappathi — The Malayalam name for the south-west monsoon, from June to September in this profile.
Background
The Kerala Forest Department records three shola national parks, all in Idukki district. Anamudi Shola National Park covers 7.5 sq km and was declared a national park in 2003. Mathikettan Shola National Park spans 12.82 sq km and was declared a national park in 2003. Pampadum Shola National Park covers 1.32 sq km and was declared a national park in 2004; the department calls it the smallest national park in the state. The department says Anamudi Shola and Pampadum Shola are part of the larger Anamalai sub-cluster, which is recognised as a UNESCO World Heritage Site.
Smallest national park in Kerala:
Pampadum Shola, 1.32 sq km
Mathikettan Shola:
12.82 sq. km, declared 2003
Anamudi Shola:
7.5 sq. km, declared 2003
District:
Idukki
Why it matters for exams: Which national park is the smallest in Kerala, and which district holds the shola parks, are both straight recall questions from this table.
Kerala PSCUPSC
In plain words
Anamalai sub-cluster Anamalai sub-cluster — A group of Western Ghats protected areas recognised by the department as part of a UNESCO World Heritage Site.