Sierra Nevada Butterflies - June 2024 Part 1

On 17^th June I went on my traditional butterfly pilgrimage to the Sierra Nevada. It is a 200 kilometre drive in both directions from the villa we were staying in, but well worth the effort. There are four places I always visit there, which I know offer a great variety of butterflies. Initially I drive right up to the main ski resort at Hoya de la Mora and leave the car in the car park before the road barrier. From here I take the path down to the San Juan stream.

This is mostly quite rocky and barren, but there are a lot of little Alpine-type plants between the rocks.

Down by the stream there are a few areas of damp grassland, where amazing Gentian grow along with Tirana, which has sticky leaves for catching insects.

Almost as soon as I started walking I saw a Painted Lady drinking from a damp area below a patch of snow. I saw a few more of them on my walk down the hill.

A little further on and a blue butterfly landed ahead of me, which turned out to be a male Escher’s Blue. And further down the slope I saw a couple more, but those were the only Escher’s Blue I saw. Quite different from my visits in early July when they are quite common.

Small Tortoiseshells were dotted along the route and I saw about ten of them.

More numerous were Wall Browns which flew rapidly among the rocks and seemed to disappear when they landed!

As with everywhere else on my trip Small Whites were very numerous. It is always worth checking each white butterfly, as two of them turned out to be Bath Whites!

I saw this one, beautifully marked, Safflower Skipper.

As the ground became a little damper and more vegetated there were a few Nevada Blues about. I was very pleased to see these as I didn’t expect that they would be flying until July.

There were about five Clouded Yellows on this walk. Most of those I saw were the pale form, helice.

I returned to the car park and continued up the closed road beyond the barrier. My intention was to see if any Zullich’s Blues were flying yet. I met a group of about ten butterfly enthusiasts with big lenses who were patrolling the area. They told me that there had been a Zullich’s Blue photographed there the day before. Sadly, none of us saw one that day. However, I did see a Spanish Argus.

There were also a few Nevada Blues flying there and Queen of Spain Fritillaries.

I could have spent so much longer walking these areas, but I had quite a tight itinerary and two more exciting locations to visit.

Malaga Butterflies June 2024

We have just returned from a lovely holiday to the Malaga region of Spain. We were based in Alora, which is about 45 miles north west of Malaga. This was our sixth visit to the area. For our first four visits we were there in the first two weeks in July, two years ago we were there for the first two weeks in June and this year it was the last two weeks in June. It was interesting to compare what butterflies I saw this time with previous visits.

I normally only see Wall Browns high on the hills, but this year they were also along the track close to the villa.

Of course the weather can make a tremendous difference. This year the locals were concerned that there had been virtually no rain for about a year. Lemons and Oranges that should have been harvested last October/November were still hanging on the trees, because they were not good enough to harvest and the landscape looked very dry with hedges and trees dying because of the lack of water. There had been really heavy downpours in other areas of Spain causing flooding, but this area was particularly dry.

Interestingly, the dry weather didn’t appear to have had an impact on butterfly numbers. There were far more Small Whites flying everywhere than I have previously seen. I was really impressed with the flower beds in the centre of Malaga, which were all planted with either native plants, or plants that attracted bees and butterflies, particularly Small Whites.

Small Whites were by far the most common butterflies on this visit.

Unfortunately my usual walk from the villa we rent has been blocked by a new fence. It was a well-used path up the hill and living in Scotland where we have quite liberal access rights it seemed odd that a landowner could block a path like this.

However, I walked along the local tracks and found some new spots where there were plenty of butterflies.

The top of this unassuming hill proved to be a real hot spot for Swallowtails, Long-tailed Blues and Wall Browns. 

I also visited a few great places for butterflies that I have found on previous visits, including the Sierra Nevada mountains, a track near Antequera and a lovely village called Casarabonela, which always seems much greener and more lush than anywhere else around here. In total I managed to identify 51 species of butterflies this holiday and missed several other fly-by species which didn’t stop to let me see what they were.

It seems amazing that so far the dry weather doesn’t appear to have impacted on butterfly numbers. I am not sure if this will continue to be the case, if they don’t have rain soon, as surely the food plants for many species will be drying up.

The one species that I noticed wasn’t present was the African Grass Blue. They like damp grassy areas and I often see them down by the river. However, this year the grass there was dried up. They also like irrigated grass in parks and towns, but water restrictions mean that such areas are not being watered.

We visited the reservoirs at Guadalhorce, which supply much of the water for Malaga. They are currently at 20% of their capacity and are dramatically lower than they were two years ago when we last visited. This was another place where I have seen African Grass Blues in the past, but despite searching I didn’t find any. This year, though, there were a lot of Southern Blues in the same locations.

A nice surprise was to see Monarch butterflies drifting in and out of the lovely big park in the centre of Benalmadena. I wish I had had more time to go into the park to see what other butterflies there were there.

Having erienced a very wet few months in Scotland I don’t often wish it would rain, but I really hope that southern Spain gets some rain this coming winter to replenish the area. Here are a few of the butterflies I saw in the area.

Bath White.

Several Clouded Yellows were attracted to a clump of thistle-like flowers down by the river.

I used to find Dusky Heaths up the path that has been blocked off. Luckily this year there were some along the edge of the track by the villa.

There were two or three Geranium Bronzes flying around the villa garden and laying eggs on the Geraniums. In Alora each planter
down the main street had three or four Geranium Bronzes on the Aptenia cordifolia - a succulent plant with red flowers.

Long-tailed Blues could be found anywhere where Thyme was growing.

 A small patch of Thyme at the side of the track had Small Whites, Long-tailed Blues and this Lulworth Skipper on it. This was
the only one I saw this holiday.

Meadow Browns tended to hide away from the sun, preferring shade under the scrub.

Mediterranean Skippers were very plentiful. In the past I have only seen one or two in the area.

I only saw one Painted Lady close to the villa.

Sage Skippers were all along the tracks. They tended to fly up when disturbed and whiz around, returning to close to where they
had taken off.

I think I only saw this one Small Copper near the villa.

I love these beautiful Southern Brown Argus.

The Southern Gatekeeper is another butterfly that prefers to stay in the shade. Some years they can be really numerous.
This year there weren't so many.

I was delighted to see a Striped Grayling on the track near the villa. They can be quite common, but I have never seen them there before.

There were a couple of Swallowtails hill-topping on the small hill pictured earlier on in the post.