15th September 2025
Having been in Haifa for the morning a week
or two ago, we took a little detour on our return journey, and stopped at a
nature reserve called Ein Afek, right on the edge of the city. Here we usually get
to see water buffalo, but not this time. Here we usually get to see raptors,
egrets and plovers, but not on this occasion. But on this particular Wednesday,
we did manage to disturb a regal-looking purple heron that was having a siesta after
a fish-and-frog lunch. On detecting our presence, it flew off into the sun in a
huff. The highlight of the visit, though, was to be accompanied on our walk by male
plane tiger butterflies. With humans, it’s typically the female of the species
that wears perfume. With some butterflies, it’s the males that ‘wear’ the fragrance.
They have a scent gland on the hind wing that emits pheromones, an aroma that
attracts females during courtship. The scent gland is the big black wing spot
with a white blob within.
The plain tiger is closely related to the favourite
butterfly of Americans, the monarch. And its majestic tiger colours make it
quite distinctive and indicate to predators that it’s not for eating. It’s
often the case that orange and red colourings warn off would-be attackers, who
only have to take one bite to learn not to mess again. And other butterflies,
knowing of the ‘protected species’ nature of the plain tiger do what they can
to mimic it (by putting a tiger in their tank) and likewise get protection by
proxy. This technique is known as ‘Batesian’ mimicry, named after the English naturalist,
who observed this phenomena, Henry Walter Bates. Here in Israel, there aren’t
any butterflies similar enough to the plain tiger to employ this strategy, so
if you see a plain tiger, you can be sure it’s the real McCoy, the king of the
butterflies.
The photo of the heron (in its regal purple) is one from a recent trip to the Hula Valley, one that didn’t fly off disgruntled.
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9th September 2025
The
Lazy Birdwatcher
A
year or two ago I read Simon Barnes’ book ‘How to Be a Bad Birdwatcher’. It’s a
humorous introduction to birdwatching and was fun to read. During the last few months,
I haven’t had a great time with photographing birds, so perhaps I’ve become a
‘bad’ birdwatcher. Maybe I have, but for sure during the past few days, I’ve
been a lazy birdwatcher. Without even leaving home, I’ve been watching raptors
flying above the lake and then heading in our direction. I was alerted to this
aerial treat by the local pigeons. One day, while working at my computer, I noticed
a flurry of pigeon activity. One thing we’re not short of where we live, is
pigeons. We have lots and lots of them that rest and roost on the windowsills
of our apartment block, and many more that live in the vicinity. As you can
imagine they’re quite a nuisance – they have little idea about cleaning up
after themselves. It’s sometimes tempting to employ the services of a hawk, which
would certainly put the cat among the pigeons. No hawk was necessary on this occasion;
the raptors had frightened the pigeons silly. The raptors were very high, but
not too high for the pigeons to see, and they (the pigeons) clearly had no
desire to become a pigeon pie (also known as a pied pigeon). I took my camera
and zoomed in on the distant birds. I was able to see black kites and European
honey buzzards gracefully riding the thermals.
I
used to think honey buzzards were given that name because of their colouring. I
was wrong – it’s because their preferred delicacy is a delicious feast of bees’
and wasps’ larvae, which they get by poking around in honeycombs. They also
like hornets’ larvae, I’m pleased to say. It’s quite a dangerous business
messing with bees and wasps and particularly hornets, so the honey buzzards
have built-in protection – a chemical insect repellent in their feathers.
The
biannual migration has certainly begun. During the next month or two, there’s
every chance of seeing cranes, storks and pelicans flying up the valley past
our home.
As
I’m now a lazy birdwatcher and as we have such a propensity of pigeons, I’ve
been watching them quite a lot. We also get a number of laughing doves nearby,
but they’re not the problem. The problem-pigeons are the rock and feral
pigeons. Rock pigeons favour cliffs as their natural habitat, but seem to find tall
apartment buildings just as homely. They’re rather splendid birds and would be
a firm favourite I’m sure, if they weren’t called pigeons. They look good,
they’re intelligent, very fast and have a great ability to find their way home
– I just wish it wasn’t my home. These qualities combined make them excellent
messengers and racers. It’s thought that pigeons can recognise human faces, although
I have to confess rock pigeons all look the same to me. But it’s not the case
with feral pigeons. Feral pigeons are domestic birds that have returned to live
in the wild. They’re often beautifully coloured - a result of selective
breeding by pigeon fanciers - so it’s much easier to tell them apart.
Like
everyone else in Israel, I’ve also been a lazy astronomer – watching the
eclipse and red moon from the comfort of our balcony. People have been asking
what impact the eclipse has on migrating birds, some of which rely on the moon
for navigation. In actual fact, the raptors were not affected at all – they
tend to travel during the day when they can benefit from the thermals. It’s the
millions of small migrating birds that do travel at night, that will have
noticed the strange behaviour of the moon. But given the eclipse didn’t last
for more than a few hours, the birds will have coped by using alternative
navigation techniques, as they must on a cloudy night.
The
birds pictured are the European honey buzzard (high in the sky), a rock pigeon (peering
down) and a feral pigeon (plumage grey and white pied, and orange-red iris with
a black pupil).
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3rd September 2025
It’s now September; the days are a wee bit
less hot and so my prolonged period of torpor is over. We have had a spell of quite
warm weather recently, with temperatures in Tiberias peaking at 46 degrees Centigrade,
which is about 115 Fahrenheit. It’s not surprising that we spent the last few
months estivating. It wasn’t just us that kept a low profile – birds and
animals didn’t show their faces and even the summer flowers cowered in the
intense heat, while seeking out shade.
Last week we headed up into the mountains above
Tiberias on the eastern side of the lake. Our favourite place there is Gamla
and with school holidays more or less over, it was very quiet. Gamla is the
site of an ancient fortress and is sometimes called the “Masada of the North”.
Here it was that the Jewish stronghold held out for two months in the year 67 against
the Romans (led by Vespasian), before ultimately falling, as recounted in
Flavius Josephus’ great work of history – The Jewish War.
These days, Gamla is a place of tranquillity
enjoyed by nature lovers, hikers and the local birds and animals. Within just a
few minutes of arriving, we were treated to the fly past of a pair of
magnificent griffon vultures. This huge bird (with wingspan of almost three
metres) was all but extinct in Israel until recent decades but conservationists
have worked hard to reintroduce them. One of the prime locations for this
project has been the mountains around Gamla, where the birds benefit from the thermals
that help them rise effortlessly in the afternoon sun.
Another major conservation project in
Israel is to enable mountain gazelles to flourish. These gazelles were almost
extinct too, but through the efforts of Israeli conservationists, the world population
of mountain gazelles has now reached several hundred. We hit lucky – just a
short way into our walk, a family of four gazelles trotted by. They were a bit
too far away to get a good photo, but I did manage to get a shot of one of them
through the trees. A few months ago, I got even luckier. We were about to cross
a wooden bridge over the stream and encountered a gazelle wanting to cross the
bridge too – in the opposite direction to us. Feeble old folk like us need to
make use of such bridges, but one would have expected the gazelle to easily
cope with descending the banks of the stream and coming up on the other side
without resorting to this man-made contraption. But it was either a lazy
gazelle, or perhaps a smart gazelle and figured it easier to use the bridge. I
think it got a bit of a surprise when it saw us already there – and after
eyeing us up for almost a full minute it decided to look for an alternative
route.
If you’re interested in gazelle gazing, try
Gamla – you might be lucky, as we were. But more likely by far, you’ll see them
in Jerusalem’s Gazelle Valley. I wrote about this inner-city nature reserve a
year or two ago – if you’d like to know more you can find my article here - https://blogs.timesofisrael.com/nature-of-israel-gazelle-valley/.