Happy Halloween 2017
Mass of bright green butterfly larvae, Senahu, Guatemala
Two more kinds of spider webs in Guatemala
Posted August 07, 2017
Since spider web structure and spider web silk material is amazing biomaterial and remarkable structural engineering we enjoy looking for examples of every size and shape and structure of spider web.
Here are two frankly remarkable spiders: one for its web structure, the other for its size (but its orb webs are also of interest).
As soon as funding is available we can find examples of every spider genus in Guatemala.
Macro photography of spiders and insects in Guatemala, Central America
Friendly orb spider and other species outside the front door
Posted July 10, 2017
Since we prohibit the use of pesticides outside and inside (except for mosquito spray for your feet, inside), we have lots of helpful spiders both inside the outside the office. I prefer to have spiders capture the mosquitos rather than to use room-spray. There are probably 80 or more spiders happily residing inside the office. And this week we found four outside with their webs within a few inches of each other.
With the wind the spiders were moving, so no way to do stacked focus (in depth focus) and since the webs were high it was tough to get the camera parallel to the spiders. But at least we got good snapshots. We will have our team identify the genus and species but wanted to post at least one view now.
What was interesting is that the spiders were completely different species (yet very close together).
Giant moth at 8:30 pm, Guatemala City
Posted July 5, 2017
Went outside to see if the pregnant opossum was still wandering around (it was gone). But much to my surprise saw a giant moth “the size of a small hummingbird.”
If flew so fast there was no way the camera could focus on it (or even keep the month in the viewfinder). The photos are blurry but eventually we would be able to identify it.
I estimate it is a pollinator? Time will tell. It had more color and beautiful design than I expect for a moth.
Bees pollinate at least this species of Heliconia
Posted July 4, 2017
Over and over again biologists emphasize that some species of heliconia are pollinated “only” by hummingbirds. So much to my pleasant surprise we found dozens of stingless native local bees buzzing around several of the Heliconia collinsiana in our Mayan ethnobotanical garden overlooking Guatemala City. There are plenty of hummingbirds elsewhere in the garden, but I must admit I have not yet noticed them running after any of our four species of local native Heliconia flowers.
I estimate we have minimum of three species of stingless bees happily flying around our garden, plus some much larger bees (with stingers) which are attracted to the Brugmansia flowers (very common garden flower, but not documented to be native specifically to Guatemala).
I would not rule out hummingbirds pollinating heliconia out in the wild, but we have all kinds of pollinators happily flying around our garden, and so far have seen only bees working away at the Heliconia flowers.