X Is For Xerophyte and Xerófito.

Xerophyte. Xerófito.

Xerophytes are drought-adapted plants, commonly found in environments where water is scarce.  An example is the cactus Opuntia ficus-indica. The fruits, seen here, are delicious but harvesting and peeling them can be quite tricky because of all the small spines, it is almost guaranteed that at least one will find its way into your skin no matter how careful you are (speaking from experience here). Bonus wasp!

The wasp looks so tiny! Click for full size.

© Nightjar, all rights reserved.

Jack’s Walk

Jack and I found a few rare white and green trilliums today. The green tint on the blooms is caused by a mycoplasma infection that will eventually stop the plant from reproducing. They occur in a few areas around Ontario, including our favourite forest trail where they’re a common sight.

©voyager, all rights reserved

U Is For Uranium and Urgeiriça.

Urgeiriça is a Portuguese village known for having been the center of the country’s biggest uranium mining complex. The first mine opened in 1913, the last closed in 2001, radioactive management throughout was always very poor to nonexistent. The environmental and human health impacts were huge and are still being dealt with, there are still people living in contaminated homes, former workers and their families waiting for compensations for occupational diseases (needless to say, that’s mostly cancer). Environmental rehabilitation is being done, slowly. Here is shown a phytoremediation plant at the mine of Cunha Baixa, in which buoyant plant mats are being used to clear contaminated waters. In the second photo you can see a close up of those heavy-metal-loving plants, they take up the heavy metals (including uranium) from the water and accumulate them in the leaves, clearing the water.

Click for full size!

© Nightjar, all rights reserved.

T Is For Tranquility and Taralhão.

Tranquility. Taralhão.

Taralhão is one of the many Portuguese common names given to two flycatcher species that visit us every year, from late August to November: the spotted flycatcher Muscicapa striata and the pied flycatcher Ficedula hypoleuca. In this photo, a pied flycatcher calmly sits on a tree collard at the end of the day, possibly contemplating all the flies it has eaten or if it is already time to leave the European continent for the year. Pied flycatchers breed in most of Northern and Eastern Europe and there are some breeding populations in Spain, but here they are only migratory, staying for only a few months before going to winter in Africa. They are one of my favourite birds, despite their winter plumage being a bit on the dull side. But they are so lively and funny that I can spend hours just watching them hunt insects.

Click for full size!

© Nightjar, all rights reserved.