Information about the nature of the Aezkoan Irati forest (Navarre)by the team of guards.
We offer:
-information about the state of forest throughout the year, week to week.
-ornithological information about birds observed by the team of guards.
-Flora characteristic of every month.
- Fauna observed either directly or through their signals.
Salamanders are a colorful amphibiansthat in Iratilikethe freshnessof the beech, where they liveunder rocks, leaves,or wherever theymay havemoisture.
In the springoften they go tothe wellsand streamsto lay eggs. The youngs, at first glance,are verymuch likea newt, but are moreminnows.Inthis picture wecan seethe gills,likefeatherscoming outfrom behind hishead that allow them tobreathe in the water.Later theywill disappear,as theydevelop theirlungs.
LarvaofSalamandra
These areadult salamanders,caughtunder a logthat I wantedaway.Thefurther westwe go inthe Iberian Peninsula,moreblackand lessyelloware.The colorsindicatepoison, and in contact with themucous of the mouthof an animal, it inmediatelyspitit.If someone you touches them, washyour hands before touch yoursmouthor eyes.
A few days agoI met aswift(Apusapus) falled in Orbaizeta /Aezkoa (Navarre), a fewkilometers from the forest ofIrati.Apparently had nowounds orlooked too young.Neitherseemedstunned by aheat stroke, as the temperaturedid not exceed25 degrees.
Ifitflew away,it couldn´t nomorethanabout 100 metersand fell backtoground.That waythe catswould eathim in few time. So,I took himhome andI hadquiet and with a pot of water near , around 4 hours.
Then he began toflap their wingsvigorously.Take it outinto the street,andthen yes,he flew away.
It is quite commonin many placesto seeswifts fallen.Their wings are too longtostartthe flightfrom the ground.Ifyou meetone, I recommendavery good link (in spanish)with allthe necessary tips:
Inopen spaceswhere the suncomesabundantly, we scan seea multitude ofdifferentbutterflies. Each of them will lay her eggsin onetype of plant, whichwill feedthe caterpillar when it born (Nutritional plant ) Thus,the small tortoiseshellcaterpillarfeeds on nettles , as its spanish name suggests.
Small tortoiseshell ( Aglais urticae)
This is a moth of the familySaturniidae common in moist deciduousforest as the forest of Irati. The spot insideremindsthe Greek letterTau. This photowas takenin early Mayon MountMendilatz(Aezkoa) but also I saw anothersome more activenear theupper limit of theforest about1275mt.altitude near from the Mount Ori (+2000m.altitude)
Tau emperor(Aglia Tau)
Thecaterpillar of the piedmont ringlet( Erebia meolans) feeds ongrasses, whichin thiscase, would bethose herbsthat cover thepastures of Irati.Is quitecommon inthe mountains of the north of theIberian Peninsula.
Piedmont riglet(Erebia meolans)
Stonefly (Plecoptera)
s This insectis nota butterfly,but Ithought it was interestingto put it,for thoughnevergoing to botherus,wemayfall into thetemptation to kill it . Is acarnivorous insectwho spends hisyouthin the waterfeeding onother insects.and some plants. Is a good bioindicator ofwater quality, and only can see in clean waters. Very importantin the diet oftrouts.
Few days ago that 100% of thetreesalready have worn their leaves, withmoreintensegreenwhich they will be in a coupleof weeks.
Personally, I think that this is the best timefor anyone whowants to feelthe strength ofthe nature obseving the wake of the plants.
A challenge forus who liketo observethe trees :Try todifferentiate themfrom a distancebythe different greensthat each specieshave.
Arrazola 14 mai 2012 (Aezkoa ) Navarre
Arrazola´s picnic area
Blackthorn(Prunusspinosa)
ThisPatxaran(Prunusspinosa) as people say in some parts of Navarre to the plantand the fruit,isstudded withflowers. Maybe someone willremember thatthis speciewas one of thefirst plantsbegin to flowerfor almost twomonths.
It isinteresting to seethe difference in time thatcan exist between trees of the same speciesin differentphenological stages(flowering, output andfalling leaf..) sometimes with great differencesbetweentwo treesof the same speciesbeside eachother
These images wererecordedinJuly last year by Kristina montoia warden of Irati (itarinatura)a fewmeters from thepoint ofinformationArrazola, fromabout 8feet away,ina pruned beech .
Martens(Martes martes)or Fuinas,as they are calledin some parts ofNavarre,are smallcarnivores, veryelusive,and they have night habits.In Europe martens arrived until the nord of iberian pensinsule, and beech marten(martes foina) is in navarre more mediterranean.We can to distingue mainly bythecolor of the neck.In the beech martenis white,andn in themartenin Irati yellowish. we have beech martens in Irati forest too, because itslocation is betweendifferent bioclimatic regions.
We cannot seen inthe videowhat are its eating.The next day,we returnedto seeif we could findsome clue,andwe found thesmall tailof a baby of a edible dormouse(Glisglis), smallgrayrodentwith a long andbushy tail, very soft.We keep the tailat the point ofinformation of Arrazola andwe will show youif youaskfor it.
Pruned trees ,aretrees thatarecut theirs branchesin 10or 20years, to avoid cuttingthe entire tree. The branchesareused tomake charcoalor like wood to be used for heating the house.With this kind of pruning the truk got a big volume, because in heightcould not develop to much.
Many of themhave hundredsof years,and mostare hollow,withnesttles, food forbirdsof many kinds,burrows..
Path of the old pruned beeches(30min.)1-4-2012
At the entrance toIratibyAezkoahave ashortpathfor the entirefamily, whichruns between pruned beechesin a old meadow.Its particularly suitablefor peoplewho want to do a little walkor for people who have children.Its possible to do with childpushchair.
old pruned beeches in Arrazola(Aezkoa)Navarre.
Sunday, April 29, 2012
Because of the altitude, in somelower places of Navarre three weeks agothey startedflowering,but is now, whenwe can see themin flowering ,alwaysin placeswhere water is near ,eithersurface or underground.
grey willow(Salix atrocinerea)
In the streams or betweenthe wood, now we can seetreesofwhite or yellowishflowersin the caseof plants withmale flowers,and greenin the caseof plants withfemale flowers. It measures about11 meters high.It growsfastand usuallydiesoon, in the scale ofTimeof the trees.
Its woodis notvery good quality,but like allwillows, especially inits barkand flowers, there is the active ingredientcalledSalicin, from whichlaterwould take thesalicylicacid(Does it sound?)Popularlyknown as aspirin.Today, thisacidis synthetic, no from the plant.
Smell their leaves, or scrunch up a dry twigin yours hands andthen you will rememberthat smell likethemedicine cabinet.!
Male Flowers
Although it maybe obvious, one mightnote thatthe leaveswill sprout later thanwe now see, though notso inall species.
Ifthat might be interestingto tellwho has not hada chance to look,that speciesremovedbeforethe leavesare often the first tolose them, soI thinkthat seems to havea certainnumberof daysin whichplants haveleaves ,and would change in deciduousspecieswould be the timeat which they start. In any case,the weatherwillhappen beforeor later.
These images wererecordedin July2011byCristinaMontoya,Iratiguardin thevalley of Aezkoa(Navarre) andworker of Itarinatura green tourism company. This is amalewhite-backed woodpecker(Dendrocoposleucotossp.Lilfordi) a typeof woodpeckeris distinguishable fromthe female by itsred head.
He's makinga holein the woodto reach thelarvaeand eat.
The highest density ofthis species in the Iberian peninsula and south of France isin the forest ofIrati, with0.57 couple/100hectares,followed of Quinto real(Navarre), with0'34couple/100 ha.(Fernandez1997).
Green woodpecker(Picus viridis)
InIrati forest,apart from white-backed woodpecker, we have severalspeciesof woodpeckers;wrynecks(Jynxtorquilla), difficult tosee from hismimicry,Green Woodpecker(Picusviridis), which is largeand yellow-lime greenwhen we seenflying,and quitecommon, theblackwoodpecker(Dryocopusmartius), versatilein their feeding andthe largest ofthem,the great spotted woodpecker(Dendrocoposmajor), abundantin the forestsNavarre, and the Middle spotted woodpecker(Dendrocoposmedius) very rare. Until few days ago,we havebeen hearinghisdrummingon logs, theirs songs,and quite often, if you knowwhere to look,watching someof themeatingand even makingnests, always beingvery respectfull asany other species, animalas a vegetable.