BLOGS

6 April 2026

April is a peak birdwatching month, driven by northward spring migration in the northern hemisphere and the start of nesting season. Migrants like warblers, vireos, and tanagers return, while resident birds establish territories. Key species include hummingbirds, swallows, and various songbirds. Some will just be passing through (transients) and the residents will be building nests and the songbirds will be singing.

9 April 2026

During episodes of bombing or aerial conflict over a large city like Tehran, the sudden visibility of pigeons in the sky is both striking and, from a biological standpoint, entirely predictable. Urban pigeons—descendants of the rock dove (Columba livia)—are deeply adapted to human-built environments, and their behavior under disturbance reveals much about their ecology.

Explosions, shockwaves, and sirens act as powerful disturbance stimuli. Pigeons possess highly sensitive auditory and visual systems, and even minor disruptions can trigger what is known as a “flush response”—a rapid, coordinated takeoff of an entire flock. In wartime conditions, repeated blasts create a near-continuous cycle of flushing and resettling, so observers may see unusually large numbers of birds airborne at once.

Tehran, like many Middle Eastern cities, supports dense pigeon populations. Architectural features—ledges, minarets, and older masonry—mimic the cliff faces these birds evolved to inhabit. In times of crisis, these structures become both refuge and launch point, allowing flocks to take to the air quickly and circle at altitude until conditions feel safe again.

Interestingly, flocking itself is a survival strategy heightened during such disturbances. Tight aerial formations reduce individual predation risk and improve navigation when visibility is compromised by smoke or dust. The swirling, almost synchronized movements people observe are not random panic but highly evolved collective behavior.

There is also a historical irony here. Pigeons have long been associated with warfare—not as victims, but as participants. For centuries, homing pigeons were used to carry messages across battlefields because they were fast, reliable, and difficult to intercept . In a modern city under bombardment, their presence evokes that history, even though today they are simply bystanders.

What may appear as chaos in the sky is, in fact, a testament to resilience. Urban pigeons are among the most adaptable birds on Earth. Even in the midst of human conflict, they continue to respond in ways shaped by millions of years of evolution—taking flight, regrouping, and returning, again and again, to the same battered cityscape.

10 April 2026

Lots of times we read about the news in far-flung places and I don't know about you but I always wonder what the avifauna is in this exotic locales. The Strait of Hormuz , often in the news lately, features a diverse mix of seabirds, migratory shorebirds, and desert species inhabiting the surrounding rocky coastlines and islands. Key species include the Western Reef-Heron, Greater Sand-Plover, Eurasian Curlew, Lesser Black-backed Gull, and the rare Persian Shearwater (Puffinus persicus), which inhabits the Gulf waters.

Common Bird Species:
Seabirds & Gulls: Lesser Black-backed Gull, Great Cormorant, Heuglin’s Gull, and Black-headed Gulls are common, particularly in winter.
Shorebirds & Waders: Western Reef-Heron, Greater Sand-Plover, Eurasian Curlew, Common Greenshank, Black-winged Stilt, and Common Redshank.
Coastal & Inland Species: Red-wattled Lapwing, Great White Pelican, and Gray Heron.
Desert/Land Birds: Desert Lark, Hume's Wheatear, White-eared Bulbul, Blue Rock-Thrush, and Laughing Dove are frequently spotted on coastal islands like Hormuz.
Raptors: Egyptian Vulture and Short-toed Snake-Eagle have been observed in the region.
Hormuz Island: A significant area for observing species like the Desert Lark and various waders.
Wintering Grounds: The area is a vital wintering spot for gulls and shorebirds.

E-Bird List of the Birds of Hormuz

14 April 2026

Ornithologists are increasingly advising people to take down backyard bird feeders—at least temporarily—not because feeding birds is inherently harmful, but because under certain conditions it can create serious risks for bird populations.

A central concern is disease transmission. Feeders concentrate birds in unnaturally dense numbers, turning them into hubs for pathogens such as salmonellosis and avian conjunctivitis. Seed debris and fecal matter accumulate on feeder surfaces, allowing bacteria and viruses to spread rapidly among individuals that would otherwise be more dispersed across the landscape. During outbreaks, species like finches and sparrows can experience noticeable local declines. Temporarily removing feeders helps break these transmission pathways.

Another issue is the attraction of predators. Feeders effectively create predictable gathering points, not just for birds but for animals that prey on them. Domestic cats are a major concern, as they quickly learn to patrol feeder areas, where birds are distracted and less vigilant. Raptors such as Cooper’s hawks may also key in on feeders, taking advantage of the concentration of prey. While predation is a natural ecological process, feeders can artificially elevate predation rates by making birds easier targets in confined spaces.

There are also subtler ecological effects. Feeders can alter natural foraging behavior, reduce dietary diversity, and encourage dominance by aggressive or invasive species such as the house sparrow. In some cases, unusual mortality events involving species like the American goldfinch have prompted precautionary feeder removals while causes are investigated.

Importantly, this guidance is typically temporary and situational. When disease risks are low, properly maintained feeders—cleaned regularly and spaced to reduce crowding—can still be beneficial. The goal is not to discourage feeding altogether, but to ensure it does not inadvertently harm the very birds people hope to support.