Whether it is a nest of grass or an elaborately woven home, these animals feel at home in houses of their own making!
We build ourselves many different types of houses, but Nature provides a great variety of housing for Her creatures, too! Let’s look at some of the smaller beings…
Here’s a Weaver Ants’ nest; the ants “weave” together the leaves with a paste that they generate, and make a water-proof home. Pic: Deepa Mohan
Here are two Paper Wasps, beginning the construction of their nest (yes, it is a kind of papery material, hence their name. Pic: Deepa Mohan
When they finish, the wasps’ nest looks like this… such a beautiful globe, with its crescent-shaped patterns. However, do not approach too
close, for fear of being stung! Pic: Deepa Mohan
Several birds do much more than stack twigs together; one of the most famous “architects” is the Baya Weaver, Here is a male Baya Weaver (it’s the males who build the nest…the females inspect them, and if they are not good enough, they don’t accept!) weaving the nest
expertly. Pic: Deepa Mohan
Another very common bird is the Tailorbird. When you see the nest of a Tailorbird, it’s obvious why it’s called that. Can you see the neat
“stitching” of the leaf and the nest material, in this photograph? Pic: Deepa Mohan
Here are two Grey Tits (I often see them in the Bannerghatta zoo area)… these two are actually checking out an old “junction box” left by humans, to see if it is fit to nest in! So what we leave behind is
sometimes useful to birds, too. Pic: Deepa Mohan
Even the most “fearsome” of creatures need the protection of a nest, sometimes. Here is the nest of an Indian Tarantula…. females which
have just-hatched eggs spin this “silk screen” in front of their holes, to prevent predators such as wasps and ants from coming in! Pic: Deepa Mohan
Mumbai is about to face a monumental loss—its mangroves are being cut to build the coastal road. Citizens, however, have not given up the fight to save them.
“What happens when we remove this natural infrastructure of the city? What happens if it floods? What happens if the air quality (index) goes really high?” asks Pooja Domadia, a member of the Save Mumbai Mangroves campaign. These are questions that many Mumbaikars have as work begins on the Versova-Bhayandar Coastal Road, which is set to affect 45,000 mangrove trees. In March this year, the Supreme Court dismissed a petition challenging the Bombay High Court order to greenlight the cutting of mangroves for the project. Is the SC decision a fatal blow to the movement? The BMC has already begun…
Despite the volumes of citizen-generated data on the city's biodiversity, pollinators who sustain the urban ecosystem do not seem to be getting their due attention.
Urban biodiversity is often discussed in terms of tree cover, lakes, or flagship species, but far less attention is paid to pollinators—the insects and birds that quietly sustain urban ecosystems. In Bengaluru, a rapidly urbanising city with a strong culture of citizen science, large volumes of biodiversity data are now being generated by the public. But what does this data tell us about pollinators in the city? This article draws from a data jam hosted by OpenCity in Bengaluru that explored pollinator observations using publicly available, citizen-generated datasets. By analysing long-term observation records and spatial data on land use and…
This is Lovely Deepa. These are so beautiful
Thank you, Priyanka!