Blue Thistles. Palencia

The existence of living beings is directly related to the presence of water and an appropriate atmospheric condition such as temperature. The ranges in which most species survive are slightly above their freezing point of 0 degrees Celsius, up to a maximum temperature of approximately 50 degrees Celsius, well below the boiling point of water. … Continue reading Blue Thistles. Palencia

Shepherd’s hut

We are on the southern slope of the Sierra de Gredos. We have climbed very high to visit the area where the Cuartos Gorge originates. A canal from an old mini hydroelectric plant—about whose construction I still wonder whether it was built in the name of progress or for private benefit—helps us ascend in an … Continue reading Shepherd’s hut

Beliefs

The footprints of our ancestors, even though they are distant in time, move us. We strive to identify with them, imagining how they lived, worked, and thought. However, we often fall into self-deception: we like to believe that they were like us, their descendants, and that archaeological vestiges reflect an existence similar to ours. This … Continue reading Beliefs

Autumn pollinators

The strawberry tree (Arbutus unedo) is a typical Mediterranean evergreen shrub species that can reach tree size and exceed 4 meters in height. It is very common in many rugged areas of the southern half of the Iberian Peninsula, as long as they are not at high altitudes, and can form small mixed forests together … Continue reading Autumn pollinators

The geology of mushrooms: Boletus aereus and reticulatus

Much has been said and written about the affinity of certain mushroom species to mycorrhize in association or close proximity with specific plant species. A long time ago, the scientific community identified numerous species of fungi as symbiotic organisms with a special bond to specific ecosystems. These species are considered a fundamental part of environmental … Continue reading The geology of mushrooms: Boletus aereus and reticulatus

Journey through the yellow sunflower

I want to take a journey to the yellow. This time, a journey in search of all those horizons where yellow is a sea of wheat and Van Gogh's sunflowers. It could include the small patches of intense yellow found in some fallow fields saturated with clusters of dandelions or bitter chicory, the very yellow … Continue reading Journey through the yellow sunflower