Agricultural Harvest and High Heat Trigger Giant Grasshopper Swarms Across Istanbul Districts

Residents across several Istanbul districts—including Arnavutköy, Sultanbeyli, Beykoz, and Maltepe—have reported an influx of giant grasshopper species. The surge in insect populations has led many householders to keep windows shut, particularly during evening hours when artificial lighting attracts the insects.

According to official assessments and entomologists:

• Contributing Factors: The swarm is driven by a combination of high summer temperatures and ongoing agricultural harvesting activities in the neighboring Thrace region, which pushes insects into urban green spaces.

• Identified Species: The swarms consist primarily of Saga ephippigera and the Egyptian grasshopper (Anacridium aegyptium), with some specimens measuring up to 20 centimeters in length.

• Ecological Advisory: Experts emphasize that these grasshopper species pose no biological threat to humans and advise against extermination measures in order to maintain regional ecological balance.

News Source:

• Giant grasshoppers swarm several Istanbul districts - Hürriyet Daily News

Experts Dismiss Social Media Concerns Over Large Grasshopper Sightings in İstanbul

 

Experts Dismiss Social Media Concerns Over Large Grasshopper Sightings in İstanbul

Following reports on social media regarding large grasshopper sightings across İstanbul's agricultural districts, wildlife specialists have issued statements clarifying the situation. Experts confirmed that the insects observed in the region belong to native species and do not constitute an invasive threat or carry agricultural diseases. Authorities emphasized that the population levels do not indicate an environmental risk or crop infestation.

• Source Article: 'No invasion': Expert dismisses social media fuss over large grasshopper sightings in İstanbul — Bianet

Bosphorus Strait Attracts Marine Attention with Rising Dolphin Sightings in Istanbul

 

Bosphorus Strait Attracts Marine Attention with Rising Dolphin Sightings in Istanbul

Marine activity in Istanbul’s central waterway has garnered public attention following documented dolphin sightings navigating the Bosphorus Strait. Visual records and environmental monitoring highlights show groups of the marine mammals traveling through the heavily trafficked maritime route. The phenomenon highlights the persistence of urban marine biodiversity and ecosystems despite dense commercial shipping and local passenger ferry operations.

Source: Türkiye Today

Istanbul's Northern Forests Host Migratory Birds During Spring Season

 

Istanbul's Northern Forests Host Migratory Birds During Spring Season

The northern forests of Istanbul continue to serve as a vital wildlife corridor and seasonal stopover for migratory birds during the spring season. Among the species documented in the biodiversity-rich area is the bee-eater, highlighting the region's environmental significance.

• Source: Daily Sabah