Places › Northern shore · Port

Isla Verde

Algeciras · 36.13° N, 5.44° W

Inside the port of Algeciras: the former island, now joined to the quays, with cormorants and gulls on the breakwaters. Watch from the port's public accesses; see “Life in the port”.

157
bird species: 1817–2025
first and last open record

See the place in the explorer See “Life in the port”

within about 1.5 km · Natural Earth cartography, public domain

90 % of the records are from 2018 onwards.

September

What to watch this week

The species with the largest share of their open observations in these weeks of the year, here (week 37 and its two neighbours). A likelihood, not a promise: observations measure effort as well as presence.

Open records within about 1.5 km of the point by ISO week, all years added up. The current week is outlined.

MigrantEuropean Pied FlycatcherFicedula hypoleuca
Photo: ViiruPesonen, CC BY-SA
79% of its observations here fall in these weeks
ResidentTawny OwlStrix aluco
Photo: caroline legg, CC BY
73% of its observations here fall in these weeks
MigrantWillow WarblerPhylloscopus trochilus
Photo: Andreas Trepte, CC BY-SA 2.5
66% of its observations here fall in these weeks
MigrantEuropean Honey BuzzardPernis apivorus
Photo: Alidz31, CC BY
60% of its observations here fall in these weeks
ResidentEurasian Collared DoveStreptopelia decaocto
Photo: Iruka, CC BY-SA
36% of its observations here fall in these weeks
SeasonalSpotted FlycatcherMuscicapa striata
Photo: Marton Berntsen, CC BY-SA
33% of its observations here fall in these weeks
ResidentEuropean RobinErithacus rubecula
Photo: Arjan Haverkamp, CC BY
30% of its observations here fall in these weeks
ResidentGreat TitParus major
Photo: hedera.baltica, CC BY-SA
28% of its observations here fall in these weeks

Where to watch today

Forecast wind at Isla Verde, 10:00–16:00

4km/h from the S

Gusts

16 km/h

Calm: crossing along the whole front

With no dominant wind, soaring birds cross at any point between Tarifa and Gibraltar as soon as the thermals rise. It is the most spread-out day and the most comfortable for watching.

Watchpoint: Any; Cazalla and Algarrobo cover both ends

Forecast for Tuesday 8 September, Open-Meteo (CC BY 4.0). A reading, not a prediction of passage.

The ones that define the place

Species more concentrated here than in the rest of the Strait: their share of observations at the place divided by their share across the whole area. An index of 3 means three times more frequent here than expected.

Most observed birds

Birds with 30 or more open records within the site radius. It measures observation effort as well as presence.

Each species' line is its weekly distribution here; the vertical tick is the current week.

The place's calendar

19 %

Monthly distribution of the open observations within about 1.5 km of the point.

Protection

Important Bird Area (IBA)

Estrecho de Gibraltarmarine · 263,125 ha · ES404

Inventory kept by SEO/BirdLife within BirdLife International's IBA programme. It is not a legal protection status, but it carries weight in impact assessments and in court.

Natura 2000 network

The point is not inside any Natura 2000 site.

How to watch

Inside the port of Algeciras: the former island, now joined to the quays, with cormorants and gulls on the breakwaters. Watch from the port's public accesses; see “Life in the port”.

The colonies on Isla Verde and Isla de las Palomas are watched from a distance. Binoculars and telescope, no approach.
No drones over islands, breakwaters or docks: they flush the birds and are forbidden in the port domain without authorisation.

Other places

CC0 and CC BY records from GBIF and OBIS in the own database, deduplicated, within about 1.5 km of the point. Natura 2000 sites from the European Environment Agency. Protection designations as currently in force; no legal value. 8 September 2026.