(190325) -- SHANGHAI, March 25, 2019 (Xinhua) -- A milkvetch blossom is seen in Dongjing Township, Songjiang District of Shanghai, east China, March 23, 2019. (Xinhua/Zhang Jiansong) Xinhua News Agency / eyevine

24 March 2019, Berlin: In the Rykestrasse in Prenzlauer Berg, the cherry tree blossoms pink. The spring-like weekend has visibly driven the vegetation forward. Photo: Annette Riedl/dpa

24 March 2019, Berlin: In the Rykestrasse in Prenzlauer Berg, the cherry tree blossoms pink. The spring-like weekend has visibly driven the vegetation forward. Photo: Annette Riedl/dpa

24 March 2019, Berlin: In the Rykestrasse in Prenzlauer Berg, the cherry tree blossoms pink. The spring-like weekend has visibly driven the vegetation forward. Photo: Annette Riedl/dpa

24 March 2019, Berlin: In the Rykestrasse in Prenzlauer Berg, the cherry tree blossoms pink. The spring-like weekend has visibly driven the vegetation forward. Photo: Annette Riedl/dpa

24 March 2019, Berlin: In the Rykestrasse in Prenzlauer Berg, the cherry tree blossoms pink. The spring-like weekend has visibly driven the vegetation forward. Photo: Annette Riedl/dpa

23 March 2019, Lower Saxony, Hannover: Walkers pass flowering forsythia in the Maschpark. Photo: Hauke-Christian Dittrich/dpa

23 March 2019, Brandenburg, Lebus: Adonis roses bloom on the Oder slopes near the German-Polish border river Oder. Photo: Patrick Pleul/dpa-Zentralbild/ZB

23 March 2019, Brandenburg, Lebus: Adonis roses bloom on the Oder slopes near the German-Polish border river Oder. Photo: Patrick Pleul/dpa-Zentralbild/ZB

23 March 2019, Brandenburg, Lebus: Adonis roses bloom on the Oder slopes near the German-Polish border river Oder. Photo: Patrick Pleul/dpa-Zentralbild/ZB

Eine Magnolien-Blute ist kurz nach Fruhlingsanfang im Marz 2019 in einem Garten in K?ln zu sehen. Die Magnolien ( Magnolia ) sind eine Pflanzengattung in der Familie der Magnoliengewachse ( Magnoliaceae ). Fruhlingsanfang *** A magnolia blossom can be seen shortly after the beginning of spring in March 2019 in a garden in Cologne The magnolias Magnolia are a plant genus in the family of the Magnoliaceae Magnoliaceae Beginning of spring

Eine Magnolien-Blute ist kurz nach Fruhlingsanfang im Marz 2019 in einem Garten in K?ln zu sehen. Die Magnolien ( Magnolia ) sind eine Pflanzengattung in der Familie der Magnoliengewachse ( Magnoliaceae ). Fruhlingsanfang *** A magnolia blossom can be seen shortly after the beginning of spring in March 2019 in a garden in Cologne The magnolias Magnolia are a plant genus in the family of the Magnoliaceae Magnoliaceae Beginning of spring

21 March 2019, Rhineland-Palatinate, Gimmeldingen: A passer-by passes flowering almond trees. The Gimmeldinger Mandelblutenfest will take place next weekend (23./24.03.2019). Photo: Uwe Anspach/dpa

21 March 2019, Rhineland-Palatinate, Gimmeldingen: Passers-by sit on a bench behind blooming almond trees. The Gimmeldinger Mandelblutenfest will take place next weekend (23./24.03.2019). Photo: Uwe Anspach/dpa

21 March 2019, Rhineland-Palatinate, Gimmeldingen: Two women walk past flowering almond trees. The Gimmeldinger Mandelblutenfest will take place next weekend (23./24.03.2019). Photo: Uwe Anspach/dpa

21 March 2019, Rhineland-Palatinate, Gimmeldingen: A bee flies into the blossom of an almond tree. The Gimmeldinger Mandelblutenfest will take place next weekend (23./24.03.2019). Photo: Uwe Anspach/dpa

21 March 2019, Rhineland-Palatinate, Gimmeldingen: A bee flies into the blossom of an almond tree. The Gimmeldinger Mandelblutenfest will take place next weekend (23./24.03.2019). Photo: Uwe Anspach/dpa

March 21, 2019, Tokyo, Japan - People enjoy cherry blossom viewing at Tokyo's Ueno park on Thursday, March 21, 2019. Japan Meteorological Agency announced cherry trees came into bloom at Tokyo Metropolitan area on March 21. (Photo by Yoshio Tsunoda/AFLO)

March 21, 2019, Tokyo, Japan - People enjoy cherry blossom viewing at Tokyo's Ueno park on Thursday, March 21, 2019. Japan Meteorological Agency announced cherry trees came into bloom at Tokyo Metropolitan area on March 21. (Photo by Yoshio Tsunoda/AFLO)

21 March 2019, Baden-Wuerttemberg, Stuttgart: The statue of the messenger of the gods Mercury shines golden in the bright sunshine between blooming magnolias. Photo: Bernd Wei?brod/dpa

Ein wunderschoener Fruehlingstag Tag bei angenehmen Temperaturen und Traumwetter lockt die Menschen in den Schlossgarten am Oberen Schloss, Krokusse bluehen auf der Wiese, die Sonne scheint durch die Baeume Fruehling im Siegerland am 21.03.2019 in Siegen/Deutschland. *** A beautiful spring day day with pleasant temperatures and dream weather attracts the people to the castle garden at the Upper Castle Crocuses blossom on the meadow the sun shines through the trees Spring in the Siegerland on 21 03 2019 in Siegen Germany

21 March 2019, Baden-Wuerttemberg, Stuttgart: Flowering magnolias appear as silhouettes in the sunlight. Photo: Bernd Wei?brod/dpa

21 March 2019, Rhineland-Palatinate, Gimmeldingen: Two women walk past flowering almond trees. The Gimmeldinger Mandelblutenfest will take place next weekend (23./24.03.2019). Photo: Uwe Anspach/dpa

21 March 2019, Rhineland-Palatinate, Gimmeldingen: Blossoms of an almond tree hang from a branch. The Gimmeldinger Mandelblutenfest will take place next weekend (23./24.03.2019). Photo: Uwe Anspach/dpa

March 21, 2019, Tokyo, Japan - Cherry trees come into flower at Tokyo's Ueno park on Thursday, March 21, 2019. Japan Meteorological Agency announced cherry trees came into bloom at Tokyo Metropolitan area on March 21. (Photo by Yoshio Tsunoda/AFLO)

March 21, 2019, Tokyo, Japan - People enjoy cherry blossom viewing at Tokyo's Ueno park on Thursday, March 21, 2019. Japan Meteorological Agency announced cherry trees came into bloom at Tokyo Metropolitan area on March 21. (Photo by Yoshio Tsunoda/AFLO)

March 21, 2019, Tokyo, Japan - People enjoy cherry blossom viewing at Tokyo's Ueno park on Thursday, March 21, 2019. Japan Meteorological Agency announced cherry trees came into bloom at Tokyo Metropolitan area on March 21. (Photo by Yoshio Tsunoda/AFLO)

March 21, 2019, Tokyo, Japan - Cherry trees come into flower at Tokyo's Ueno park on Thursday, March 21, 2019. Japan Meteorological Agency announced cherry trees came into bloom at Tokyo Metropolitan area on March 21. (Photo by Yoshio Tsunoda/AFLO)

20 March 2019, North Rhine-Westphalia, K?ln: The cherry trees bloom splendidly in Maxstra?e. Japanese flower cherries can also be found in other cities, but they are rarely arranged so romantically or kitschy as in Bonn's Old Town. (to dpa "The cherry blossoms - and the Instagram suitability" from 24.03.2019) Photo: Henning Kaiser/dpa

20 March 2019, North Rhine-Westphalia, K?ln: A visitor photographs the splendidly blossoming cherry trees in Maxstra?e. Japanese flower cherries can also be found in other cities, but they are rarely arranged so romantically or kitschy as in Bonn's Old Town. (to dpa "The cherry blossoms - and the Instagram suitability" from 24.03.2019) Photo: Henning Kaiser/dpa

20 March 2019, North Rhine-Westphalia, K?ln: Visitors photograph the splendidly blossoming cherry trees in Maxstra?e. Japanese flower cherries can also be found in other cities, but they are rarely arranged so romantically or kitschy as in Bonn's Old Town. (to dpa "The cherry blossoms - and the Instagram suitability" from 24.03.2019) Photo: Henning Kaiser/dpa

20 March 2019, North Rhine-Westphalia, K?ln: The cherry trees bloom splendidly in Maxstra?e. Japanese flower cherries can also be found in other cities, but they are rarely arranged so romantically or kitschy as in Bonn's Old Town. (to dpa "The cherry blossoms - and the Instagram suitability" from 24.03.2019) Photo: Henning Kaiser/dpa

20 March 2019, North Rhine-Westphalia, K?ln: Visitors photograph the splendidly blossoming cherry trees in Maxstra?e. Japanese flower cherries can also be found in other cities, but they are rarely arranged so romantically or kitschy as in Bonn's Old Town. (to dpa "The cherry blossoms - and the Instagram suitability" from 24.03.2019) Photo: Henning Kaiser/dpa

20 March 2019, North Rhine-Westphalia, K?ln: The cherry trees bloom splendidly in Maxstra?e. Japanese flower cherries can also be found in other cities, but they are rarely arranged so romantically or kitschy as in Bonn's Old Town. (to dpa "The cherry blossoms - and the Instagram suitability" from 24.03.2019) Photo: Henning Kaiser/dpa

20 March 2019, Hessen, Bensheim: A honeybee is approaching an almond blossom. Photo: Arne Dedert/dpa

20 March 2019, Hessen, Bensheim: A honeybee is approaching an almond blossom. Photo: Arne Dedert/dpa

20 March 2019, Lower Saxony, Hannover: The blossoms of a cherry tree glow in the sunlight of the Maschpark. At the beginning of spring this Wednesday the sun is shining in Lower Saxony. Photo: Hauke-Christian Dittrich/dpa

20 March 2019, Lower Saxony, Hannover: The sun shines over a blossoming cherry tree in the Maschpark. At the beginning of spring this Wednesday the sun is shining in Lower Saxony. Photo: Hauke-Christian Dittrich/dpa

20 March 2019, Baden-Wuerttemberg, Oberrotweil: An almond tree blooms on Kaiserstuhl. Photo: Patrick Seeger/dpa

dpatop - 20 March 2019, Baden-Wuerttemberg, Oberrotweil: A bee sits on the blossom of an almond tree. Photo: Patrick Seeger/dpa

20 March 2019, Baden-Wuerttemberg, Oberrotweil: An almond tree blooms in front of the church tower of St. John's Church. Photo: Patrick Seeger/dpa

20 March 2019, Baden-Wuerttemberg, Oberrotweil: An almond tree blooms on Kaiserstuhl. Photo: Patrick Seeger/dpa

20 March 2019, Baden-Wuerttemberg, Oberrotweil: An almond tree blooms in front of the church tower of St. John's Church. Photo: Patrick Seeger/dpa

20 March 2019, Baden-Wuerttemberg, Oberrotweil: An almond tree blooms in front of the church tower of St. John's Church. Photo: Patrick Seeger/dpa

20 March 2019, Baden-Wuerttemberg, Oberrotweil: A bee sits on the blossom of an almond tree. Photo: Patrick Seeger/dpa

20 March 2019, Lower Saxony, Hannover: A cyclist drives past flowering daffodils in the Maschpark. At the beginning of spring this Wednesday the sun is shining in Lower Saxony. Photo: Hauke-Christian Dittrich/dpa

20 March 2019, Brandenburg, Lebus: An Adonis rose blooms at sunrise on the Oder slopes near the German-Polish border river Oder. Photo: Patrick Pleul/dpa-Zentralbild/dpa

Berlin, der Fruhling ist da, erste Bluten und Blatter an Baum und Strauch *** Berlin the spring is there first blossoms and leaves on tree and shrub

Berlin, der Fruhling ist da, erste Bluten und Blatter an Baum und Strauch *** Berlin the spring is there first blossoms and leaves on tree and shrub

18 March 2019, Lower Saxony, Hannover: Blue stars (Scilla siberica) bloom on a meadow in the cemetery at the Lindener Berg. Photo: Christophe Gateau/dpa

18 March 2019, Lower Saxony, Hannover: Blue stars (Scilla siberica) bloom on a meadow in the cemetery at the Lindener Berg. Photo: Christophe Gateau/dpa

Schleiereule, Schleier-Eule (Tyto alba), landet auf einem Ast in einer bluehenden Wiese, Tschechien Barn owl (Tyto alba), approaching a branch in a blooming meadow, Czech Republic BLWS521867 Copyright: xblickwinkel/McPHOTO/T.xMuthx

(190318) -- MEISHAN, March 18, 2019 (Xinhua) -- Children have fun at a park where cherry trees are in full blossom, in Meishan, southwest China s Sichuan Province, March 18, 2019. (Xinhua/Jiang Hongjing) CHINA-MEISHAN-CHERRY BLOSSOMS (CN) PUBLICATIONxNOTxINxCHN

(190318) -- MEISHAN, March 18, 2019 (Xinhua) -- People have fun at a park where cherry trees are in full blossom in Meishan, southwest China s Sichuan Province, March 18, 2019. (Xinhua/Jiang Hongjing) CHINA-MEISHAN-CHERRY BLOSSOMS (CN) PUBLICATIONxNOTxINxCHN

(190318) -- MEISHAN, March 18, 2019 (Xinhua) -- People have fun at a park where cherry trees are in full blossom in Meishan, southwest China s Sichuan Province, March 18, 2019. (Xinhua/Jiang Hongjing) CHINA-MEISHAN-CHERRY BLOSSOMS (CN) PUBLICATIONxNOTxINxCHN

(190318) -- MEISHAN, March 18, 2019 (Xinhua) -- People have fun at a park where cherry trees are in full blossom in Meishan, southwest China s Sichuan Province, March 18, 2019. (Xinhua/Jiang Hongjing) CHINA-MEISHAN-CHERRY BLOSSOMS (CN) PUBLICATIONxNOTxINxCHN

18 March 2019, North Rhine-Westphalia, K?ln: Walkers walk in the sunshine in the flora along a flowering forsythia. Photo: Oliver Berg/dpa

18 March 2019, Lower Saxony, Jork: A winter snowball blooms in front of a small pond. Photo: Carmen Jaspersen/dpa

18 March 2019, Lower Saxony, Hannover: A daffodil blooms on a meadow on Lindener Berg. Photo: Christophe Gateau/dpa

17 March 2019, North Rhine-Westphalia, Duisburg: Water drops on the petals of a magnolia after a rain shower. Photo: Martin Gerten/dpa

Bilder der Erde Blausternchen (Scilla mischtschenkoana, Scilla tubergeniana), Blueten early scilla, white squill (Scilla mischtschenkoana, Scilla tubergeniana), flowers, Nederland BLWS522782 Copyright: xblickwinkel/AGAMI/W.xLeursx

(190316) -- TOKYO, March 16, 2019 (Xinhua) -- Photo taken on March 16, 2019 shows blooming cherry blossoms under the Tokyo Skytree in Tokyo, Japan. (Xinhua/Du Xiaoyi) JAPAN-TOKYO-SKYTREE-CHERRY BLOSSOM PUBLICATIONxNOTxINxCHN

(190316) -- TOKYO, March 16, 2019 (Xinhua) -- People view blooming cherry blossoms near the Tokyo Skytree in Tokyo, Japan, March 16, 2019. (Xinhua/Du Xiaoyi) JAPAN-TOKYO-SKYTREE-CHERRY BLOSSOM PUBLICATIONxNOTxINxCHN

(190316) -- TOKYO, March 16, 2019 (Xinhua) -- Photo taken on March 16, 2019 shows blooming cherry blossoms under the Tokyo Skytree in Tokyo, Japan. (Xinhua/Du Xiaoyi) JAPAN-TOKYO-SKYTREE-CHERRY BLOSSOM PUBLICATIONxNOTxINxCHN

Bilder der Erde Europaeischer Ziesel, Europaeisches Ziesel, Schlichtziesel (Citellus citellus, Spermophilus citellus), frisst Weizenaehre, Tschechien European ground squirrel, European suslik, European souslik (Citellus citellus, Spermophilus citellus), feeds wheat ear, Czech Republic BLWS521767 Copyright: xblickwinkel/McPHOTO/T.xMuthx